| Primary | |||||||||||||||||||
| Name | Team | P | Age | ERA | W | L | S | G | GS | CG | SHO | INN | H | R | ER | BB | K | HR | GDP |
| Ted Abernathy | CCL | mr | 32 | 3.00 | 4 | 4 | 12 | 51 | 0 | 0 | 0 | 78.0 | 64 | 30 | 26 | 34 | 53 | 5 | 7 |
| Mitsuhiro Adachi | SLL | sp | 27 | 2.91 | 9 | 7 | 0 | 32 | 23 | 7 | 2 | 148.1 | 129 | 56 | 48 | 29 | 71 | 7 | 12 |
| Babe Adams | WNU | sp | 27 | 3.06 | 14 | 11 | 1 | 33 | 27 | 6 | 2 | 223.1 | 198 | 81 | 76 | 34 | 135 | 19 | 18 |
| Rick Aguilera | WNU | cl | 28 | 2.94 | 6 | 6 | 35 | 68 | 2 | 0 | 0 | 85.2 | 76 | 32 | 28 | 16 | 73 | 9 | 6 |
| Hank Aguirre* | CSU | mr | 28 | 3.28 | 8 | 7 | 3 | 42 | 15 | 4 | 1 | 137.0 | 127 | 56 | 50 | 41 | 91 | 10 | 11 |
| Noboru Akiyama | OAL | sp | 27 | 2.60 | 16 | 12 | 0 | 53 | 33 | 11 | 3 | 249.0 | 183 | 82 | 72 | 68 | 158 | 14 | 20 |
| Vic Aldridge |   | sp | 23 | 3.74 | 13 | 11 | 1 | 32 | 26 | 5 | 1 | 204.2 | 194 | 92 | 85 | 72 | 139 | 21 | 18 |
| Pete Alexander | BOL | sp | 26 | 2.70 | 18 | 7 | 1 | 31 | 27 | 11 | 5 | 233.2 | 202 | 75 | 70 | 49 | 177 | 16 | 18 |
| Johnny Allen | SFU | sp | 26 | 3.39 | 14 | 7 | 1 | 33 | 24 | 4 | 2 | 194.0 | 174 | 80 | 73 | 60 | 164 | 15 | 16 |
| Wilson Alvarez* |   | sp | 21 | 3.50 | 12 | 11 | 0 | 38 | 33 | 5 | 1 | 211.0 | 192 | 95 | 82 | 93 | 157 | 18 | 19 |
| Red Ames |   | sp | 20 | 3.32 | 12 | 10 | 2 | 32 | 25 | 2 | 1 | 206.0 | 186 | 88 | 76 | 72 | 171 | 17 | 17 |
| Joaquin Andujar |   | sp | 24 | 3.75 | 12 | 11 | 1 | 37 | 28 | 7 | 2 | 201.1 | 191 | 94 | 84 | 61 | 111 | 18 | 16 |
| Johnny Antonelli* | NYL | sp | 23 | 3.11 | 15 | 12 | 1 | 35 | 30 | 8 | 2 | 217.0 | 205 | 86 | 75 | 65 | 159 | 16 | 17 |
| Kevin Appier | OAL | sp | 21 | 2.90 | 14 | 10 | 0 | 36 | 33 | 6 | 3 | 229.1 | 198 | 83 | 74 | 67 | 192 | 15 | 18 |
| Atsushi Aramaki* | NYL | sp | 24 | 2.22 | 13 | 8 | 0 | 30 | 29 | 10 | 1 | 170.0 | 149 | 51 | 42 | 34 | 82 | 9 | 14 |
| Ramon Arano | CCL | sp | 23 | 3.08 | 14 | 9 | 1 | 35 | 33 | 7 | 1 | 222.0 | 191 | 0 | 76 | 69 | 131 | 22 | 19 |
| Andy Ashby |   | sp | 25 | 3.71 | 13 | 13 | 0 | 37 | 34 | 6 | 1 | 225.2 | 234 | 107 | 93 | 55 | 131 | 22 | 22 |
| Steve Avery* |   | sp | 20 | 3.91 | 13 | 10 | 0 | 39 | 36 | 6 | 1 | 214.0 | 209 | 104 | 93 | 68 | 131 | 18 | 18 |
| Gene Bacque | CRL | sp | 27 | 2.35 | 13 | 10 | 0 | 31 | 25 | 9 | 3 | 199.1 | 154 | 63 | 52 | 55 | 103 | 10 | 16 |
| Jim Bagby | NYL | sp | 22 | 3.51 | 13 | 9 | 3 | 33 | 22 | 5 | 1 | 187.1 | 183 | 78 | 73 | 44 | 100 | 18 | 15 |
| Floyd Bannister* |   | sp | 25 | 3.65 | 14 | 13 | 0 | 36 | 35 | 7 | 1 | 231.2 | 216 | 105 | 94 | 72 | 193 | 25 | 16 |
| Steve Barber* |   | sp | 21 | 3.53 | 13 | 12 | 0 | 37 | 31 | 5 | 2 | 209.0 | 200 | 95 | 82 | 93 | 143 | 13 | 18 |
| Jesse Barnes | BOL | sp | 24 | 3.39 | 13 | 10 | 1 | 32 | 25 | 6 | 2 | 204.2 | 201 | 87 | 77 | 48 | 116 | 18 | 17 |
| Rod Beck | RCU | cl | 23 | 2.95 | 4 | 5 | 36 | 75 | 0 | 0 | 0 | 79.1 | 72 | 29 | 26 | 14 | 65 | 9 | 4 |
| Steve Bedrosian | BWU | cl | 23 | 3.38 | 6 | 6 | 16 | 50 | 5 | 0 | 0 | 93.1 | 79 | 38 | 35 | 36 | 79 | 9 | 7 |
| Tim Belcher |   | sp | 25 | 3.67 | 14 | 13 | 0 | 37 | 34 | 8 | 3 | 225.2 | 215 | 104 | 92 | 74 | 149 | 19 | 17 |
| William Bell | KCU | sp | 27 | 3.03 | 16 | 7 | 2 | 42 | 33 | 6 | 4 | 226.0 | 202 | 0 | 76 | 59 | 148 | 15 | 19 |
| Chief Bender | DTU | sp | 21 | 3.11 | 17 | 8 | 3 | 31 | 23 | 7 | 1 | 211.0 | 188 | 79 | 73 | 53 | 163 | 18 | 17 |
| Andy Benes |   | sp | 22 | 3.59 | 15 | 13 | 0 | 36 | 36 | 5 | 1 | 238.1 | 224 | 104 | 95 | 72 | 184 | 21 | 15 |
| Armando Benitez | BOL | cl | 21 | 2.56 | 4 | 4 | 26 | 75 | 0 | 0 | 0 | 77.1 | 50 | 25 | 22 | 36 | 100 | 7 | 4 |
| Al Benton |   | mr | 27 | 3.13 | 8 | 7 | 6 | 35 | 12 | 1 | 1 | 129.1 | 126 | 54 | 45 | 42 | 87 | 10 | 10 |
| Joe Benz | KCU | sp | 25 | 3.26 | 11 | 10 | 0 | 36 | 24 | 2 | 2 | 193.1 | 180 | 78 | 70 | 42 | 114 | 17 | 15 |
| Bill Bernhard |   | sp | 28 | 3.79 | 15 | 10 | 0 | 28 | 24 | 5 | 1 | 218.2 | 225 | 102 | 92 | 60 | 129 | 19 | 18 |
| Takehiko Bessho | MNL | sp | 28 | 2.18 | 18 | 10 | 0 | 39 | 28 | 20 | 4 | 256.0 | 214 | 73 | 62 | 71 | 114 | 13 | 21 |
| Jim Bibby |   | sp | 27 | 3.77 | 13 | 11 | 1 | 37 | 28 | 4 | 2 | 198.1 | 176 | 92 | 83 | 76 | 145 | 18 | 13 |
| Bud Black* |   | sp | 26 | 3.67 | 11 | 11 | 1 | 38 | 27 | 4 | 1 | 193.2 | 183 | 88 | 79 | 52 | 108 | 19 | 14 |
| Ewell Blackwell | MNL | sp | 19 | 3.28 | 12 | 11 | 1 | 35 | 25 | 4 | 2 | 192.1 | 168 | 80 | 70 | 71 | 168 | 12 | 15 |
| Vida Blue* | DTU | sp | 20 | 3.22 | 16 | 11 | 0 | 33 | 33 | 9 | 3 | 245.2 | 221 | 100 | 88 | 72 | 188 | 19 | 19 |
| Bert Blyleven | SLL | sp | 21 | 2.89 | 13 | 12 | 0 | 32 | 32 | 11 | 4 | 246.1 | 213 | 89 | 79 | 60 | 219 | 17 | 19 |
| Mike Boddicker |   | sp | 22 | 3.49 | 16 | 12 | 0 | 35 | 34 | 8 | 3 | 232.0 | 220 | 101 | 90 | 72 | 164 | 20 | 20 |
| Tommy Bond | NYL | sp | 22 | 2.17 | 25 | 15 | 0 | 40 | 39 | 37 | 5 | 348.2 | 351 | 166 | 84 | 21 | 96 | 4 | 43 |
| Tiny Bonham | RSL | sp | 26 | 3.19 | 14 | 11 | 1 | 33 | 27 | 8 | 2 | 217.0 | 214 | 81 | 77 | 32 | 117 | 22 | 18 |
| Hank Borowy |   | sp | 26 | 3.71 | 12 | 10 | 1 | 34 | 25 | 4 | 1 | 196.1 | 194 | 89 | 81 | 62 | 128 | 20 | 17 |
| Chris Bosio |   | sp | 24 | 3.57 | 12 | 11 | 1 | 37 | 31 | 7 | 1 | 212.0 | 214 | 95 | 84 | 50 | 136 | 18 | 18 |
| Ricky Bottalico | CRL | mr | 24 | 3.55 | 4 | 6 | 17 | 68 | 0 | 0 | 0 | 76.0 | 68 | 33 | 30 | 34 | 66 | 7 | 4 |
| Oil Can Boyd |   | sp | 22 | 3.83 | 13 | 13 | 0 | 36 | 35 | 8 | 3 | 232.2 | 233 | 109 | 99 | 56 | 144 | 27 | 14 |
| Grin Bradley | BOL | sp | 27 | 2.42 | 19 | 17 | 0 | 39 | 36 | 27 | 4 | 326.2 | 334 | 188 | 88 | 22 | 69 | 5 | 41 |
| Ramon Bragana | CCL | sp | 27 | 2.86 | 14 | 10 | 0 | 38 | 32 | 6 | 2 | 217.0 | 189 | 0 | 69 | 51 | 201 | 19 | 22 |
| Jeff Brantley | 45L | cl | 25 | 3.23 | 5 | 4 | 16 | 59 | 2 | 0 | 0 | 83.2 | 73 | 32 | 30 | 31 | 70 | 10 | 6 |
| Harry Brecheen* | RSL | sp | 25 | 3.01 | 15 | 10 | 2 | 34 | 26 | 8 | 2 | 206.0 | 186 | 75 | 69 | 49 | 146 | 19 | 17 |
| Ted Breitenstein* |   | sp | 25 | 3.84 | 13 | 12 | 0 | 27 | 26 | 5 | 1 | 220.1 | 209 | 98 | 94 | 86 | 160 | 21 | 19 |
| Chet Brewer | CSU | sp | 26 | 3.08 | 15 | 10 | 1 | 31 | 27 | 9 | 2 | 222.0 | 201 | 0 | 76 | 47 | 151 | 19 | 24 |
| Jim Brewer* | SFU | cl | 26 | 3.09 | 7 | 5 | 13 | 51 | 2 | 0 | 0 | 87.1 | 76 | 34 | 30 | 27 | 75 | 8 | 7 |
| Tom Brewer |   | sp | 22 | 3.75 | 13 | 11 | 0 | 34 | 32 | 6 | 1 | 218.1 | 207 | 103 | 91 | 81 | 137 | 18 | 18 |
| Tommy Bridges | DTU | sp | 25 | 2.99 | 16 | 10 | 1 | 31 | 27 | 9 | 2 | 213.2 | 186 | 80 | 71 | 75 | 189 | 18 | 18 |
| Barney Brown* | CCL | sp | 29 | 3.22 | 10 | 10 | 0 | 35 | 33 | 4 | 1 | 187.0 | 181 | 0 | 67 | 41 | 112 | 16 | 16 |
| Kevin Brown | RSL | sp | 28 | 2.62 | 16 | 9 | 0 | 35 | 35 | 9 | 3 | 244.0 | 223 | 84 | 71 | 48 | 185 | 11 | 23 |
| Mordecai Brown | KCU | sp | 27 | 2.56 | 17 | 8 | 3 | 30 | 22 | 8 | 3 | 211.0 | 174 | 66 | 60 | 39 | 140 | 16 | 16 |
| Ray Brown | WSU | sp | 30 | 3.06 | 15 | 12 | 0 | 37 | 32 | 5 | 2 | 212.0 | 185 | 0 | 72 | 59 | 142 | 19 | 18 |
| Tom Browning* |   | sp | 24 | 3.84 | 16 | 10 | 0 | 36 | 35 | 5 | 1 | 234.1 | 230 | 109 | 100 | 57 | 126 | 30 | 17 |
| Charlie Buffington | CRL | sp | 26 | 2.96 | 21 | 14 | 0 | 38 | 36 | 32 | 3 | 309.2 | 304 | 166 | 102 | 78 | 155 | 8 | 40 |
| Bob Buhl |   | sp | 26 | 3.58 | 15 | 11 | 0 | 35 | 30 | 6 | 1 | 213.2 | 202 | 96 | 85 | 92 | 119 | 19 | 18 |
| Jim Bunning | CSU | sp | 25 | 3.07 | 14 | 10 | 1 | 34 | 32 | 8 | 3 | 231.1 | 207 | 87 | 79 | 53 | 196 | 22 | 19 |
| Lew Burdette |   | sp | 26 | 3.58 | 15 | 8 | 1 | 34 | 26 | 8 | 2 | 203.2 | 215 | 91 | 81 | 39 | 99 | 19 | 16 |
| Tim Burke | BJL | mr | 26 | 2.90 | 6 | 4 | 12 | 58 | 0 | 0 | 0 | 80.2 | 76 | 31 | 26 | 18 | 53 | 7 | 8 |
| John Burkett |   | sp | 28 | 3.90 | 14 | 13 | 0 | 38 | 36 | 5 | 1 | 228.2 | 245 | 109 | 99 | 49 | 148 | 17 | 21 |
| Guy Bush |   | sp | 24 | 3.55 | 13 | 7 | 2 | 32 | 20 | 4 | 1 | 170.0 | 161 | 75 | 67 | 64 | 109 | 15 | 14 |
| Joe Bush |   | sp | 25 | 3.69 | 14 | 11 | 1 | 31 | 26 | 7 | 2 | 209.2 | 199 | 90 | 86 | 78 | 152 | 20 | 18 |
| Bill Byrd | OAL | sp | 28 | 2.97 | 15 | 9 | 0 | 35 | 32 | 6 | 2 | 227.0 | 194 | 0 | 75 | 74 | 164 | 21 | 22 |
| Ray Caldwell |   | sp | 22 | 3.82 | 12 | 11 | 1 | 31 | 23 | 8 | 1 | 205.0 | 189 | 89 | 87 | 63 | 139 | 19 | 17 |
| Howie Camnitz |   | sp | 22 | 3.48 | 13 | 11 | 1 | 32 | 23 | 3 | 1 | 201.2 | 182 | 86 | 78 | 61 | 133 | 18 | 18 |
| John Candelaria* | NEU | sp | 21 | 3.24 | 16 | 10 | 1 | 38 | 32 | 5 | 1 | 219.1 | 204 | 87 | 79 | 48 | 154 | 23 | 17 |
| Tom Candiotti |   | sp | 28 | 3.30 | 13 | 13 | 0 | 35 | 34 | 9 | 1 | 232.0 | 215 | 99 | 85 | 72 | 157 | 18 | 17 |
| Steve Carlton* | DTU | sp | 27 | 3.09 | 17 | 11 | 0 | 32 | 32 | 13 | 3 | 244.1 | 209 | 95 | 84 | 76 | 217 | 23 | 19 |
| Dean Chance | BWU | sp | 21 | 3.14 | 13 | 12 | 2 | 36 | 29 | 7 | 3 | 212.0 | 190 | 88 | 74 | 64 | 152 | 13 | 17 |
| Spud Chandler | NYL | sp | 29 | 2.96 | 16 | 6 | 1 | 32 | 28 | 9 | 4 | 224.2 | 209 | 82 | 74 | 57 | 146 | 16 | 18 |
| Norm Charlton* | BJL | mr | 26 | 3.39 | 5 | 5 | 11 | 59 | 3 | 0 | 0 | 85.0 | 76 | 37 | 32 | 36 | 78 | 5 | 8 |
| Larry Cheney |   | sp | 25 | 3.47 | 13 | 10 | 2 | 33 | 24 | 4 | 1 | 197.0 | 166 | 87 | 76 | 81 | 145 | 18 | 16 |
| Jack Chesbro | 45L | sp | 26 | 3.31 | 17 | 9 | 0 | 29 | 26 | 4 | 2 | 225.2 | 198 | 88 | 83 | 68 | 155 | 18 | 18 |
| Larry Christenson |   | sp | 19 | 3.98 | 14 | 11 | 1 | 39 | 35 | 4 | 1 | 223.2 | 227 | 107 | 99 | 59 | 142 | 19 | 16 |
| Eddie Cicotte | RCU | sp | 29 | 2.89 | 14 | 9 | 2 | 32 | 22 | 6 | 1 | 202.1 | 177 | 71 | 65 | 41 | 132 | 17 | 16 |
| Jim Clancy |   | sp | 24 | 3.62 | 15 | 13 | 0 | 36 | 36 | 7 | 1 | 236.0 | 224 | 105 | 95 | 80 | 152 | 21 | 17 |
| Watty Clark* |   | sp | 22 | 3.49 | 11 | 9 | 2 | 34 | 20 | 4 | 1 | 173.0 | 175 | 75 | 67 | 41 | 122 | 14 | 15 |
| John Clarkson | 45L | sp | 26 | 2.81 | 27 | 15 | 0 | 44 | 43 | 40 | 3 | 378.0 | 358 | 198 | 118 | 99 | 165 | 13 | 49 |
| Roger Clemens | BJL | sp | 27 | 2.32 | 17 | 9 | 0 | 33 | 33 | 9 | 4 | 244.1 | 191 | 73 | 63 | 68 | 240 | 12 | 16 |
| Phil Cockrell | CCL | sp | 24 | 3.05 | 14 | 11 | 1 | 33 | 30 | 5 | 1 | 224.0 | 197 | 0 | 76 | 65 | 161 | 21 | 19 |
| Joe Coleman |   | sp | 21 | 3.74 | 14 | 11 | 0 | 34 | 32 | 6 | 1 | 226.0 | 213 | 105 | 94 | 79 | 174 | 22 | 18 |
| David Cone | PPL | sp | 28 | 2.81 | 17 | 9 | 0 | 35 | 35 | 8 | 3 | 240.0 | 193 | 85 | 75 | 85 | 224 | 17 | 11 |
| Jack Coombs |   | sp | 23 | 3.56 | 15 | 9 | 1 | 32 | 26 | 6 | 2 | 215.0 | 189 | 89 | 85 | 86 | 145 | 19 | 18 |
| Andy Cooper* | NYL | sp | 28 | 3.12 | 14 | 10 | 3 | 32 | 28 | 6 | 2 | 193.0 | 182 | 0 | 67 | 48 | 129 | 16 | 16 |
| Mort Cooper | PPL | sp | 25 | 3.05 | 15 | 8 | 1 | 33 | 27 | 8 | 4 | 212.1 | 187 | 79 | 72 | 62 | 164 | 18 | 18 |
| Wilbur Cooper* | RSL | sp | 24 | 3.10 | 14 | 10 | 1 | 30 | 25 | 10 | 1 | 220.2 | 189 | 83 | 76 | 62 | 152 | 20 | 18 |
| Larry Corcoran | RSL | sp | 24 | 2.35 | 22 | 11 | 0 | 35 | 33 | 32 | 3 | 299.0 | 268 | 154 | 78 | 62 | 138 | 9 | 37 |
| Stan Coveleski | PPL | sp | 27 | 2.78 | 16 | 11 | 2 | 31 | 27 | 7 | 2 | 226.1 | 195 | 76 | 70 | 51 | 150 | 20 | 18 |
| Sam Crawford | NEU | sp | 21 | 2.88 | 13 | 10 | 0 | 33 | 25 | 8 | 3 | 244.0 | 212 | 0 | 78 | 93 | 144 | 18 | 21 |
| Alvin Crowder | KCU | sp | 28 | 3.44 | 14 | 10 | 2 | 33 | 24 | 5 | 1 | 193.1 | 180 | 78 | 74 | 59 | 129 | 19 | 16 |
| Mike Cuellar* | BWU | sp | 28 | 3.29 | 14 | 10 | 1 | 34 | 29 | 11 | 2 | 224.1 | 204 | 94 | 82 | 57 | 150 | 22 | 18 |
| Ray Culp |   | sp | 21 | 3.81 | 14 | 11 | 0 | 36 | 30 | 7 | 2 | 210.0 | 191 | 99 | 89 | 77 | 162 | 21 | 18 |
| Candy Cummings | NYL | sp | 25 | 2.49 | 24 | 16 | 0 | 40 | 40 | 39 | 3 | 358.1 | 418 | 242 | 99 | 20 | 22 | 2 | 46 |
| Nig Cuppy |   | sp | 24 | 3.28 | 15 | 10 | 0 | 28 | 24 | 5 | 1 | 211.1 | 214 | 85 | 77 | 54 | 135 | 19 | 18 |
| Ron Darling |   | sp | 22 | 3.80 | 14 | 10 | 0 | 36 | 35 | 5 | 1 | 232.0 | 221 | 111 | 98 | 86 | 163 | 25 | 17 |
| Danny Darwin | DTU | mr | 23 | 3.43 | 8 | 8 | 2 | 37 | 17 | 3 | 1 | 152.1 | 140 | 66 | 58 | 39 | 110 | 15 | 8 |
| Hooks Dauss |   | sp | 23 | 3.71 | 13 | 11 | 2 | 31 | 23 | 7 | 1 | 199.0 | 194 | 93 | 82 | 58 | 128 | 19 | 17 |
| Curt Davis | NYL | sp | 30 | 3.31 | 13 | 10 | 3 | 35 | 22 | 5 | 1 | 179.2 | 172 | 73 | 66 | 39 | 103 | 16 | 14 |
| Roosevelt Davis | BWU | sp | 30 | 2.97 | 16 | 11 | 1 | 35 | 31 | 5 | 3 | 203.0 | 187 | 0 | 67 | 51 | 148 | 18 | 17 |
| Leon Day | SLL | 2b | 20 | 3.09 | 15 | 11 | 0 | 35 | 32 | 7 | 0 | 201.0 | 175 | 0 | 69 | 58 | 195 | 15 | 22 |
| Dizzy Dean | SLL | sp | 20 | 2.93 | 15 | 9 | 3 | 32 | 23 | 10 | 2 | 196.2 | 172 | 71 | 64 | 52 | 175 | 17 | 15 |
| Jose DeLeon |   | sp | 22 | 3.83 | 10 | 15 | 0 | 38 | 36 | 5 | 1 | 228.0 | 190 | 106 | 97 | 97 | 197 | 20 | 13 |
| John Denny |   | sp | 21 | 3.60 | 13 | 12 | 0 | 36 | 36 | 7 | 1 | 237.2 | 225 | 107 | 95 | 83 | 143 | 19 | 28 |
| Paul Derringer | SLU | sp | 27 | 3.52 | 14 | 10 | 1 | 32 | 25 | 9 | 1 | 204.1 | 209 | 89 | 80 | 39 | 144 | 19 | 16 |
| Larry Dierker |   | sp | 17 | 3.51 | 14 | 10 | 0 | 34 | 32 | 8 | 1 | 230.2 | 214 | 100 | 90 | 66 | 156 | 23 | 20 |
| Martin Dihigo | KCU | 2b | 28 | 2.94 | 14 | 8 | 0 | 35 | 32 | 4 | 0 | 196.0 | 164 | 0 | 64 | 44 | 164 | 16 | 21 |
| Bill Dinneen |   | sp | 22 | 3.50 | 13 | 13 | 0 | 28 | 27 | 5 | 1 | 231.1 | 212 | 97 | 90 | 80 | 167 | 22 | 19 |
| Dizzy Dismukes | WSU | sp | 27 | 3.24 | 14 | 10 | 1 | 31 | 24 | 6 | 1 | 203.0 | 188 | 0 | 73 | 54 | 134 | 16 | 17 |
| Bill Doak |   | sp | 22 | 3.42 | 14 | 12 | 1 | 33 | 30 | 2 | 1 | 226.0 | 207 | 97 | 86 | 78 | 151 | 20 | 19 |
| Joe Dobson | NEU | sp | 25 | 3.22 | 14 | 10 | 1 | 35 | 28 | 5 | 2 | 207.0 | 186 | 83 | 74 | 58 | 143 | 20 | 15 |
| Red Donahue |   | sp | 25 | 3.60 | 14 | 11 | 0 | 28 | 25 | 6 | 1 | 222.1 | 232 | 96 | 89 | 60 | 129 | 20 | 19 |
| John Donaldson* | OAL | sp | 23 | 3.04 | 16 | 13 | 0 | 35 | 31 | 6 | 3 | 237.0 | 212 | 0 | 80 | 53 | 211 | 22 | 20 |
| Pete Donohue |   | sp | 20 | 3.61 | 14 | 11 | 1 | 32 | 26 | 6 | 1 | 207.0 | 209 | 93 | 83 | 44 | 131 | 19 | 18 |
| Bill Donovan |   | sp | 23 | 3.57 | 15 | 10 | 0 | 28 | 25 | 6 | 1 | 226.2 | 200 | 94 | 90 | 94 | 167 | 20 | 19 |
| Dick Donovan | OAL | sp | 27 | 3.51 | 15 | 11 | 0 | 35 | 31 | 9 | 2 | 225.1 | 224 | 98 | 88 | 36 | 120 | 22 | 17 |
| Mike Dorgan |   | rf | 29 | 3.34 | 2 | 2 | 0 | 5 | 4 | 3 | 0 | 35.0 | 31 | 25 | 13 | 15 | 26 | 1 | 5 |
| Richard Dotson |   | sp | 20 | 3.96 | 14 | 13 | 0 | 36 | 35 | 7 | 1 | 227.0 | 223 | 112 | 100 | 86 | 141 | 23 | 21 |
| Al Downing* |   | sp | 20 | 3.56 | 13 | 11 | 0 | 36 | 32 | 6 | 2 | 217.1 | 198 | 97 | 86 | 89 | 165 | 18 | 18 |
| Doug Drabek | CSU | sp | 24 | 3.21 | 16 | 12 | 0 | 36 | 36 | 9 | 3 | 246.2 | 231 | 99 | 88 | 59 | 152 | 23 | 19 |
| Plunk Drake | WNU | sp | 32 | 3.09 | 12 | 7 | 0 | 35 | 32 | 7 | 2 | 201.0 | 174 | 0 | 69 | 58 | 121 | 20 | 16 |
| Don Drysdale | 45L | sp | 20 | 3.11 | 13 | 10 | 0 | 34 | 29 | 7 | 2 | 220.0 | 194 | 86 | 76 | 55 | 180 | 18 | 18 |
| Frank Dwyer |   | sp | 26 | 3.63 | 13 | 11 | 0 | 28 | 24 | 4 | 1 | 206.0 | 229 | 89 | 83 | 50 | 122 | 22 | 18 |
| George Earnshaw |   | sp | 28 | 3.80 | 14 | 9 | 1 | 32 | 26 | 5 | 2 | 199.0 | 187 | 91 | 84 | 82 | 169 | 20 | 18 |
| Dennis Eckersley | RSL | cl | 32 | 2.64 | 5 | 4 | 43 | 70 | 0 | 0 | 0 | 85.1 | 72 | 28 | 25 | 8 | 91 | 8 | 4 |
| Suguru Egawa |   | sp | 24 | 3.01 | 15 | 8 | 0 | 27 | 25 | 15 | 0 | 206.1 | 187 | 80 | 69 | 59 | 152 | 23 | 18 |
| Howard Ehmke |   | sp | 26 | 3.61 | 12 | 13 | 1 | 30 | 24 | 6 | 1 | 201.2 | 185 | 91 | 81 | 69 | 145 | 20 | 17 |
| Mark Eichhorn | BWU | mr | 25 | 2.61 | 4 | 4 | 3 | 51 | 0 | 0 | 0 | 79.1 | 75 | 26 | 23 | 17 | 62 | 3 | 7 |
| Dock Ellis |   | sp | 23 | 3.49 | 15 | 13 | 0 | 36 | 33 | 5 | 1 | 226.2 | 220 | 102 | 88 | 65 | 140 | 18 | 19 |
| Yutaka Enatsu* | TGU | cl | 28 | 2.47 | 11 | 9 | 13 | 46 | 10 | 6 | 2 | 178.2 | 130 | 55 | 49 | 52 | 166 | 17 | 15 |
| Kazuhiko Endo |   | sp | 25 | 3.47 | 9 | 9 | 4 | 23 | 19 | 8 | 1 | 148.0 | 136 | 63 | 57 | 36 | 110 | 19 | 13 |
| Scott Erickson |   | sp | 22 | 3.69 | 15 | 12 | 0 | 36 | 36 | 8 | 3 | 232.0 | 244 | 108 | 95 | 67 | 132 | 16 | 28 |
| Bob Ewing |   | sp | 30 | 3.28 | 13 | 13 | 0 | 30 | 28 | 6 | 0 | 238.2 | 215 | 97 | 87 | 64 | 159 | 21 | 19 |
| Red Faber | BWU | sp | 27 | 2.97 | 14 | 10 | 1 | 31 | 26 | 7 | 1 | 218.1 | 197 | 84 | 72 | 57 | 146 | 20 | 18 |
| Roy Face | CSU | cl | 30 | 3.22 | 7 | 6 | 16 | 56 | 0 | 0 | 0 | 81.0 | 77 | 32 | 29 | 15 | 58 | 8 | 7 |
| Cy Falkenberg |   | sp | 25 | 3.49 | 13 | 12 | 1 | 31 | 26 | 6 | 1 | 221.2 | 204 | 97 | 86 | 71 | 157 | 19 | 23 |
| Steve Farr | CRL | cl | 27 | 2.98 | 5 | 5 | 14 | 52 | 3 | 0 | 0 | 87.2 | 78 | 32 | 29 | 28 | 75 | 7 | 7 |
| Jeff Fassero* | WNU | sp | 28 | 3.47 | 10 | 9 | 1 | 40 | 21 | 4 | 1 | 158.1 | 154 | 71 | 61 | 50 | 127 | 14 | 10 |
| Bob Feller | PPL | sp | 17 | 2.84 | 15 | 8 | 1 | 30 | 25 | 11 | 2 | 212.1 | 162 | 70 | 67 | 95 | 232 | 15 | 18 |
| Alex Fernandez |   | sp | 20 | 3.35 | 15 | 12 | 0 | 36 | 36 | 8 | 3 | 239.0 | 228 | 101 | 89 | 63 | 171 | 23 | 17 |
| Sid Fernandez* | BJL | sp | 21 | 3.37 | 13 | 11 | 0 | 37 | 36 | 5 | 1 | 227.1 | 175 | 93 | 85 | 84 | 210 | 22 | 9 |
| Wes Ferrell |   | sp | 21 | 3.13 | 16 | 10 | 1 | 29 | 26 | 11 | 1 | 209.2 | 198 | 82 | 73 | 70 | 145 | 17 | 18 |
| Red Fields | NYL | sp | 23 | 3.13 | 14 | 10 | 1 | 32 | 25 | 6 | 1 | 184.0 | 154 | 0 | 64 | 71 | 171 | 19 | 16 |
| Rollie Fingers | RSL | cl | 26 | 3.00 | 6 | 6 | 18 | 48 | 0 | 0 | 0 | 81.0 | 74 | 30 | 27 | 17 | 75 | 6 | 5 |
| Chuck Finley* | BWU | sp | 30 | 3.24 | 15 | 12 | 0 | 35 | 35 | 8 | 1 | 233.0 | 217 | 97 | 84 | 85 | 204 | 16 | 20 |
| Cherokee Fisher |   | sp | 29 | 2.84 | 7 | 11 | 0 | 21 | 18 | 16 | 1 | 165.0 | 191 | 136 | 52 | 10 | 12 | 2 | 21 |
| Ray Fisher |   | sp | 22 | 3.57 | 12 | 11 | 1 | 33 | 24 | 3 | 1 | 204.0 | 196 | 89 | 81 | 55 | 123 | 18 | 16 |
| Freddie Fitzsimmons |   | sp | 26 | 3.47 | 14 | 10 | 1 | 34 | 29 | 5 | 2 | 215.0 | 213 | 95 | 83 | 60 | 123 | 17 | 17 |
| Mike Flanagan* | BJL | sp | 23 | 3.78 | 15 | 11 | 0 | 36 | 33 | 9 | 3 | 228.2 | 229 | 104 | 96 | 66 | 159 | 22 | 23 |
| Whitey Ford* | MNL | sp | 26 | 2.85 | 17 | 7 | 1 | 35 | 31 | 9 | 2 | 227.0 | 207 | 82 | 72 | 62 | 162 | 17 | 17 |
| Bob Forsch |   | sp | 24 | 3.68 | 14 | 10 | 0 | 36 | 35 | 7 | 1 | 234.2 | 225 | 109 | 96 | 62 | 115 | 22 | 25 |
| Ken Forsch |   | mr | 27 | 3.40 | 9 | 8 | 4 | 38 | 15 | 5 | 2 | 145.2 | 145 | 61 | 55 | 31 | 74 | 12 | 14 |
| Rube Foster | CCL | sp | 26 | 2.79 | 16 | 8 | 0 | 35 | 31 | 3 | 0 | 203.0 | 182 | 0 | 63 | 56 | 157 | 16 | 19 |
| Willie Foster* | PPL | sp | 27 | 2.72 | 14 | 9 | 0 | 36 | 34 | 6 | 3 | 222.0 | 197 | 0 | 67 | 45 | 182 | 18 | 23 |
| John Franco* | PPL | cl | 23 | 2.62 | 7 | 5 | 26 | 61 | 0 | 0 | 0 | 79.0 | 73 | 28 | 23 | 26 | 58 | 4 | 8 |
| Larry French* |   | sp | 21 | 3.34 | 11 | 10 | 1 | 32 | 22 | 6 | 2 | 186.0 | 185 | 82 | 69 | 54 | 119 | 17 | 15 |
| Bob Friend |   | sp | 24 | 3.39 | 14 | 14 | 1 | 35 | 31 | 7 | 2 | 223.1 | 225 | 95 | 84 | 42 | 134 | 19 | 19 |
| Hideo Fujimoto | BWU | sp | 30 | 1.92 | 15 | 7 | 0 | 28 | 23 | 17 | 5 | 202.0 | 164 | 51 | 43 | 43 | 90 | 7 | 17 |
| Pud Galvin | 45L | sp | 28 | 2.86 | 24 | 21 | 0 | 47 | 46 | 43 | 4 | 400.1 | 427 | 224 | 127 | 50 | 120 | 8 | 51 |
| Gene Garber | SFU | cl | 28 | 3.18 | 5 | 6 | 13 | 50 | 0 | 0 | 0 | 79.1 | 74 | 33 | 28 | 15 | 59 | 6 | 7 |
| Cocaina Garcia* | SFU | sp | 23 | 3.18 | 12 | 9 | 1 | 35 | 30 | 7 | 1 | 215.0 | 192 | 0 | 76 | 61 | 210 | 22 | 10 |
| Mike Garcia |   | sp | 24 | 3.15 | 13 | 9 | 2 | 34 | 25 | 6 | 2 | 197.1 | 204 | 77 | 69 | 43 | 141 | 12 | 14 |
| Ned Garver |   | sp | 24 | 3.63 | 13 | 14 | 0 | 33 | 30 | 9 | 1 | 223.1 | 224 | 101 | 90 | 56 | 121 | 20 | 16 |
| Pretzels Getzein | 45L | sp | 24 | 3.44 | 16 | 15 | 0 | 33 | 32 | 31 | 1 | 282.1 | 297 | 173 | 108 | 67 | 119 | 10 | 37 |
| Bob Gibson | KCU | sp | 30 | 2.79 | 17 | 9 | 0 | 29 | 29 | 16 | 4 | 248.1 | 204 | 87 | 77 | 68 | 208 | 17 | 20 |
| Tom Glavine* | BOL | sp | 25 | 2.72 | 19 | 9 | 0 | 35 | 35 | 8 | 3 | 241.1 | 216 | 84 | 73 | 75 | 151 | 12 | 24 |
| Dave Goltz |   | sp | 25 | 3.59 | 12 | 12 | 1 | 34 | 28 | 7 | 1 | 210.1 | 212 | 94 | 84 | 61 | 140 | 15 | 21 |
| Lefty Gomez* | BWU | sp | 22 | 2.91 | 16 | 9 | 1 | 31 | 27 | 9 | 2 | 216.2 | 194 | 78 | 70 | 75 | 195 | 17 | 18 |
| Masatoshi Gondo* |   | sp | 30 | 2.77 | 6 | 7 | 0 | 25 | 22 | 9 | 1 | 120.0 | 92 | 45 | 37 | 51 | 93 | 7 | 10 |
| Dwight Gooden | DTU | sp | 19 | 3.24 | 19 | 8 | 0 | 35 | 35 | 9 | 3 | 244.1 | 220 | 96 | 88 | 72 | 216 | 16 | 17 |
| Tom Gordon | BDL | cl | 24 | 3.60 | 8 | 7 | 11 | 43 | 15 | 2 | 1 | 130.0 | 117 | 59 | 52 | 53 | 111 | 8 | 9 |
| Goose Gossage | WSU | cl | 25 | 2.30 | 7 | 5 | 23 | 49 | 0 | 0 | 0 | 82.1 | 61 | 24 | 21 | 25 | 87 | 5 | 6 |
| Vean Gregg* |   | sp | 26 | 3.32 | 12 | 8 | 2 | 33 | 22 | 5 | 1 | 190.0 | 165 | 75 | 70 | 72 | 138 | 17 | 15 |
| Clark Griffith | SLU | sp | 25 | 3.14 | 15 | 9 | 0 | 27 | 26 | 6 | 1 | 226.2 | 226 | 89 | 79 | 56 | 151 | 19 | 19 |
| Burleigh Grimes | NYU | sp | 32 | 3.55 | 14 | 9 | 1 | 32 | 25 | 6 | 1 | 197.2 | 194 | 90 | 78 | 67 | 128 | 16 | 17 |
| Ross Grimsley* |   | sp | 21 | 3.88 | 14 | 10 | 0 | 36 | 35 | 7 | 1 | 236.1 | 247 | 111 | 102 | 59 | 109 | 27 | 21 |
| Steve Gromek |   | sp | 23 | 3.48 | 10 | 9 | 2 | 34 | 18 | 3 | 1 | 165.2 | 160 | 71 | 64 | 39 | 111 | 18 | 13 |
| Buddy Groom* | OAL | mr | 30 | 3.41 | 3 | 2 | 3 | 75 | 0 | 0 | 0 | 63.1 | 63 | 27 | 24 | 16 | 45 | 3 | 7 |
| Lefty Grove* | RCU | sp | 26 | 2.23 | 16 | 7 | 4 | 32 | 23 | 9 | 2 | 197.1 | 164 | 54 | 49 | 49 | 196 | 13 | 15 |
| Mark Gubicza |   | sp | 21 | 3.61 | 14 | 13 | 0 | 36 | 33 | 6 | 3 | 224.1 | 215 | 99 | 90 | 77 | 157 | 15 | 20 |
| Ron Guidry* | NYU | sp | 25 | 3.17 | 17 | 7 | 0 | 33 | 30 | 9 | 2 | 227.1 | 206 | 88 | 80 | 57 | 196 | 22 | 16 |
| Don Gullett* | CRL | sp | 19 | 3.40 | 15 | 7 | 1 | 37 | 25 | 4 | 2 | 190.2 | 174 | 78 | 72 | 63 | 140 | 19 | 14 |
| Bill Gullickson |   | sp | 20 | 3.79 | 15 | 13 | 0 | 36 | 36 | 7 | 1 | 240.0 | 244 | 112 | 101 | 53 | 137 | 27 | 16 |
| Larry Gura* | DTU | sp | 24 | 3.36 | 11 | 7 | 1 | 35 | 22 | 5 | 2 | 184.2 | 175 | 78 | 69 | 44 | 97 | 18 | 13 |
| Juan Guzman | BJL | sp | 24 | 3.45 | 15 | 12 | 0 | 36 | 36 | 5 | 1 | 226.2 | 202 | 100 | 87 | 90 | 190 | 17 | 13 |
| Moose Haas |   | sp | 20 | 3.95 | 14 | 11 | 0 | 37 | 34 | 6 | 1 | 228.0 | 234 | 109 | 100 | 55 | 145 | 23 | 15 |
| Harvey Haddix* | CRL | sp | 26 | 3.56 | 14 | 11 | 1 | 35 | 31 | 7 | 2 | 222.2 | 213 | 99 | 88 | 50 | 182 | 24 | 17 |
| Bump Hadley |   | sp | 22 | 3.55 | 10 | 11 | 1 | 33 | 24 | 2 | 1 | 187.2 | 160 | 80 | 74 | 87 | 152 | 15 | 16 |
| Noodles Hahn* | KCU | sp | 20 | 3.04 | 16 | 12 | 0 | 28 | 27 | 6 | 3 | 239.2 | 212 | 84 | 81 | 57 | 178 | 19 | 19 |
| Jesse Haines |   | sp | 32 | 3.32 | 13 | 7 | 1 | 32 | 20 | 5 | 1 | 173.2 | 164 | 71 | 64 | 52 | 107 | 16 | 14 |
| Mike Hampton* |   | sp | 21 | 3.48 | 13 | 10 | 0 | 37 | 31 | 6 | 1 | 206.2 | 210 | 95 | 80 | 74 | 114 | 13 | 27 |
| Bill Hands | BOL | sp | 27 | 3.22 | 11 | 10 | 1 | 36 | 24 | 5 | 1 | 190.0 | 179 | 77 | 68 | 43 | 113 | 15 | 16 |
| Erik Hanson |   | sp | 23 | 3.73 | 13 | 13 | 0 | 36 | 35 | 7 | 1 | 229.0 | 233 | 105 | 95 | 65 | 177 | 18 | 20 |
| Mel Harder | WNU | sp | 21 | 3.15 | 13 | 10 | 2 | 31 | 23 | 4 | 1 | 191.2 | 193 | 78 | 67 | 43 | 128 | 14 | 17 |
| Pete Harnisch |   | sp | 24 | 3.61 | 12 | 11 | 0 | 36 | 36 | 6 | 3 | 219.1 | 203 | 97 | 88 | 66 | 145 | 25 | 12 |
| Ryohei Hasegawa | CSU | sp | 27 | 2.65 | 14 | 15 | 0 | 50 | 36 | 24 | 3 | 241.0 | 190 | 103 | 71 | 58 | 112 | 12 | 20 |
| Pink Hawley |   | sp | 21 | 3.71 | 13 | 11 | 0 | 27 | 23 | 5 | 1 | 206.1 | 202 | 88 | 85 | 68 | 149 | 18 | 18 |
| Egyptian Healy |   | sp | 21 | 3.84 | 10 | 17 | 0 | 28 | 27 | 26 | 1 | 234.1 | 240 | 159 | 100 | 75 | 103 | 8 | 31 |
| Claude Hendrix | BDL | sp | 22 | 3.24 | 13 | 10 | 2 | 30 | 22 | 8 | 2 | 200.0 | 174 | 80 | 72 | 65 | 141 | 17 | 20 |
| Tom Henke | 45L | cl | 27 | 2.40 | 4 | 4 | 33 | 66 | 0 | 0 | 0 | 82.2 | 61 | 24 | 22 | 21 | 98 | 7 | 4 |
| Mike Henneman | WNU | cl | 25 | 2.90 | 7 | 4 | 18 | 58 | 0 | 0 | 0 | 77.2 | 76 | 30 | 25 | 19 | 60 | 4 | 7 |
| Bill Henry* | CSU | mr | 25 | 3.12 | 4 | 5 | 10 | 55 | 3 | 0 | 0 | 89.1 | 80 | 35 | 31 | 23 | 74 | 8 | 7 |
| Slap Hensley | NEU | sp | 27 | 3.14 | 13 | 6 | 1 | 35 | 30 | 7 | 2 | 215.0 | 203 | 0 | 75 | 51 | 113 | 21 | 21 |
| Pat Hentgen |   | sp | 24 | 3.43 | 16 | 12 | 0 | 35 | 35 | 8 | 3 | 233.1 | 232 | 100 | 89 | 71 | 143 | 21 | 19 |
| Roberto Hernandez | SLL | cl | 27 | 2.41 | 5 | 5 | 32 | 70 | 0 | 0 | 0 | 78.1 | 64 | 24 | 21 | 27 | 78 | 4 | 4 |
| Orel Hershiser | BDL | sp | 25 | 3.20 | 15 | 10 | 0 | 35 | 31 | 9 | 2 | 225.1 | 208 | 93 | 80 | 59 | 156 | 16 | 22 |
| Osamu Higashio | BWU | sp | 29 | 3.49 | 13 | 12 | 2 | 35 | 27 | 12 | 2 | 204.0 | 205 | 91 | 79 | 55 | 85 | 21 | 18 |
| Kirby Higbe |   | sp | 25 | 3.54 | 11 | 9 | 2 | 35 | 22 | 4 | 1 | 178.0 | 152 | 77 | 70 | 80 | 137 | 16 | 16 |
| Teddy Higuera* | SFU | sp | 26 | 3.34 | 16 | 10 | 0 | 36 | 35 | 9 | 3 | 234.1 | 212 | 96 | 87 | 68 | 191 | 20 | 14 |
| Ken Hill |   | sp | 25 | 3.44 | 15 | 12 | 0 | 36 | 36 | 5 | 1 | 227.1 | 217 | 98 | 87 | 85 | 131 | 16 | 20 |
| John Hiller* | SLL | mr | 24 | 2.78 | 7 | 6 | 10 | 41 | 4 | 1 | 1 | 94.0 | 80 | 33 | 29 | 33 | 89 | 8 | 7 |
| Masaji Hiramatsu | KCU | sp | 28 | 3.31 | 11 | 10 | 2 | 35 | 27 | 13 | 2 | 187.2 | 137 | 78 | 69 | 38 | 114 | 21 | 15 |
| Trevor Hoffman | SLL | cl | 26 | 2.41 | 6 | 5 | 46 | 75 | 0 | 0 | 0 | 82.0 | 60 | 25 | 22 | 18 | 91 | 7 | 5 |
| Bill Holland | NEU | sp | 31 | 3.20 | 14 | 12 | 1 | 35 | 31 | 7 | 2 | 211.0 | 192 | 0 | 75 | 52 | 134 | 21 | 22 |
| Ken Holtzman* | SLU | sp | 19 | 3.50 | 14 | 12 | 0 | 35 | 34 | 7 | 3 | 233.2 | 225 | 104 | 91 | 68 | 152 | 20 | 17 |
| Burt Hooton | BDL | sp | 21 | 3.35 | 13 | 11 | 0 | 35 | 30 | 7 | 2 | 220.0 | 205 | 92 | 82 | 61 | 143 | 16 | 15 |
| Tsuneo Horiuchi |   | sp | 27 | 3.25 | 11 | 8 | 1 | 31 | 24 | 12 | 1 | 169.0 | 158 | 69 | 61 | 52 | 104 | 18 | 15 |
| Joe Horlen | BOL | sp | 25 | 3.28 | 14 | 14 | 0 | 37 | 34 | 5 | 2 | 228.0 | 219 | 93 | 83 | 53 | 116 | 17 | 19 |
| Nobuyuki Hoshino* |   | sp | 27 | 3.65 | 10 | 8 | 0 | 24 | 21 | 7 | 2 | 148.0 | 137 | 66 | 60 | 51 | 113 | 16 | 13 |
| Charlie Hough | CCL | sp | 33 | 3.30 | 14 | 11 | 0 | 33 | 30 | 10 | 1 | 226.2 | 188 | 99 | 83 | 83 | 162 | 20 | 14 |
| Steve Howe* | SLL | mr | 22 | 3.06 | 6 | 5 | 12 | 65 | 0 | 0 | 0 | 79.1 | 79 | 32 | 27 | 11 | 48 | 4 | 8 |
| Harry Howell |   | sp | 24 | 3.47 | 11 | 13 | 0 | 28 | 24 | 6 | 1 | 223.1 | 208 | 99 | 86 | 72 | 142 | 18 | 18 |
| Jay Howell | CSU | cl | 28 | 2.95 | 6 | 5 | 18 | 59 | 0 | 0 | 0 | 79.1 | 72 | 28 | 26 | 22 | 67 | 6 | 5 |
| La Marr Hoyt |   | sp | 24 | 3.99 | 15 | 10 | 1 | 36 | 26 | 6 | 1 | 194.0 | 195 | 94 | 86 | 37 | 118 | 20 | 15 |
| Waite Hoyt |   | sp | 20 | 3.33 | 13 | 9 | 2 | 32 | 23 | 5 | 1 | 191.2 | 191 | 77 | 71 | 51 | 130 | 15 | 16 |
| Carl Hubbell* | DTU | sp | 25 | 2.68 | 15 | 8 | 2 | 31 | 24 | 9 | 2 | 208.1 | 186 | 68 | 62 | 45 | 159 | 14 | 16 |
| Catfish Hunter | BDL | sp | 25 | 3.31 | 19 | 9 | 0 | 33 | 33 | 12 | 3 | 250.1 | 217 | 100 | 92 | 56 | 156 | 28 | 15 |
| Bruce Hurst* |   | sp | 27 | 3.47 | 15 | 11 | 0 | 35 | 35 | 11 | 3 | 241.1 | 235 | 103 | 93 | 64 | 187 | 24 | 19 |
| Fred Hutchinson | SLL | sp | 19 | 3.40 | 13 | 10 | 1 | 32 | 22 | 5 | 1 | 190.1 | 192 | 80 | 72 | 31 | 124 | 18 | 14 |
| Kazuhisa Inao | MNL | sp | 26 | 2.00 | 20 | 10 | 0 | 54 | 44 | 16 | 3 | 257.0 | 208 | 67 | 57 | 61 | 184 | 14 | 21 |
| Hideki Irabu |   | sp | 24 | 3.54 | 7 | 6 | 1 | 25 | 15 | 4 | 0 | 117.0 | 103 | 52 | 46 | 51 | 117 | 10 | 10 |
| Kazuhisa Ishii* |   | sp | 22 | 3.42 | 8 | 5 | 0 | 24 | 17 | 2 | 1 | 118.1 | 92 | 48 | 45 | 61 | 128 | 11 | 10 |
| Takuro Ishii |   | ss | 25 | 5.51 | 0 | 1 | 0 | 10 | 2 | 0 | 0 | 16.1 | 21 | 12 | 10 | 10 | 8 | 2 | 2 |
| Danny Jackson* |   | sp | 23 | 3.74 | 13 | 13 | 0 | 36 | 35 | 7 | 3 | 226.1 | 225 | 109 | 94 | 87 | 137 | 13 | 22 |
| Larry Jackson | OAL | sp | 27 | 3.24 | 13 | 11 | 1 | 34 | 29 | 8 | 2 | 217.0 | 209 | 88 | 78 | 49 | 127 | 13 | 18 |
| Mike Jackson | PPL | mr | 28 | 2.62 | 4 | 4 | 16 | 75 | 0 | 0 | 0 | 75.2 | 58 | 24 | 22 | 21 | 66 | 7 | 5 |
| Larry Jansen | MNL | sp | 26 | 3.43 | 15 | 10 | 1 | 35 | 28 | 7 | 1 | 209.2 | 214 | 90 | 80 | 37 | 145 | 18 | 16 |
| Fergie Jenkins | OAL | sp | 24 | 3.16 | 17 | 12 | 0 | 32 | 32 | 15 | 3 | 247.2 | 217 | 96 | 87 | 43 | 199 | 24 | 19 |
| Tommy John* | BDL | sp | 24 | 3.25 | 14 | 10 | 0 | 35 | 34 | 7 | 3 | 235.2 | 235 | 99 | 85 | 57 | 139 | 16 | 23 |
| Randy Johnson* | PPL | sp | 30 | 2.05 | 19 | 6 | 0 | 34 | 32 | 12 | 4 | 242.0 | 178 | 65 | 55 | 66 | 316 | 16 | 14 |
| Walter Johnson | SLL | sp | 22 | 2.18 | 19 | 8 | 1 | 31 | 26 | 12 | 5 | 235.2 | 179 | 61 | 57 | 39 | 204 | 19 | 18 |
| Doug Jones | OAL | cl | 29 | 2.92 | 5 | 6 | 26 | 60 | 0 | 0 | 0 | 80.0 | 80 | 31 | 26 | 13 | 68 | 5 | 6 |
| Randy Jones* |   | sp | 23 | 3.66 | 12 | 14 | 0 | 35 | 34 | 8 | 3 | 236.1 | 241 | 112 | 96 | 44 | 111 | 21 | 26 |
| Sad Sam Jones |   | sp | 28 | 3.61 | 12 | 10 | 2 | 32 | 25 | 4 | 2 | 194.1 | 188 | 87 | 78 | 67 | 131 | 17 | 17 |
| Sam Jones |   | sp | 29 | 3.47 | 12 | 12 | 1 | 36 | 27 | 6 | 2 | 194.1 | 166 | 87 | 75 | 91 | 183 | 16 | 17 |
| Slim Jones* | WSU | sp | 22 | 2.97 | 15 | 9 | 0 | 32 | 30 | 6 | 2 | 227.0 | 191 | 0 | 75 | 61 | 211 | 21 | 17 |
| Todd Jones | WNU | cl | 25 | 3.30 | 4 | 4 | 21 | 68 | 0 | 0 | 0 | 76.1 | 72 | 32 | 28 | 29 | 66 | 5 | 8 |
| Addie Joss | RSL | sp | 22 | 2.86 | 16 | 10 | 0 | 30 | 28 | 9 | 4 | 242.2 | 203 | 86 | 77 | 53 | 145 | 20 | 19 |
| Jim Kaat* | NYU | sp | 22 | 3.38 | 15 | 11 | 0 | 36 | 33 | 9 | 1 | 228.2 | 232 | 103 | 86 | 50 | 151 | 18 | 19 |
| Takao Kajimoto* |   | sp | 29 | 2.99 | 13 | 13 | 0 | 43 | 39 | 16 | 1 | 211.0 | 195 | 82 | 70 | 66 | 147 | 12 | 18 |
| Genji Kaku | TGU | cl | 32 | 3.22 | 7 | 7 | 7 | 50 | 3 | 1 | 0 | 123.0 | 99 | 50 | 44 | 27 | 88 | 7 | 10 |
| Taigen Kaku |   | sp | 28 | 3.15 | 10 | 6 | 2 | 23 | 19 | 8 | 2 | 140.0 | 122 | 55 | 49 | 38 | 88 | 14 | 12 |
| Masaichi Kaneda* | TGU | sp | 26 | 2.35 | 20 | 15 | 0 | 47 | 44 | 18 | 5 | 276.0 | 206 | 85 | 72 | 90 | 224 | 15 | 23 |
| Yoshitaka Katori | TGU | rp | 32 | 2.75 | 6 | 3 | 8 | 42 | 1 | 0 | 0 | 72.0 | 61 | 23 | 22 | 19 | 47 | 7 | 6 |
| Kazuhisa Kawaguchi* |   | sp | 29 | 3.90 | 8 | 8 | 1 | 22 | 19 | 8 | 1 | 134.0 | 117 | 62 | 58 | 57 | 116 | 13 | 12 |
| Tim Keefe | 45L | sp | 29 | 2.62 | 24 | 16 | 0 | 43 | 42 | 40 | 3 | 360.2 | 317 | 176 | 105 | 87 | 183 | 6 | 45 |
| Brickyard Kennedy |   | sp | 26 | 3.88 | 12 | 11 | 1 | 28 | 24 | 4 | 1 | 206.1 | 207 | 95 | 89 | 82 | 136 | 21 | 18 |
| Jimmy Key* | BJL | sp | 24 | 3.07 | 17 | 11 | 0 | 36 | 36 | 5 | 1 | 237.1 | 227 | 90 | 81 | 47 | 144 | 19 | 19 |
| Darryl Kile |   | sp | 24 | 3.77 | 14 | 12 | 0 | 35 | 34 | 7 | 1 | 224.2 | 220 | 105 | 94 | 85 | 161 | 17 | 22 |
| Frank Killen* |   | sp | 23 | 3.92 | 13 | 13 | 0 | 28 | 27 | 4 | 1 | 220.1 | 235 | 107 | 96 | 67 | 158 | 19 | 19 |
| Ellis Kinder | WNU | cl | 33 | 2.83 | 8 | 5 | 9 | 38 | 8 | 3 | 1 | 111.1 | 103 | 39 | 35 | 25 | 81 | 10 | 8 |
| Bruce Kison |   | sp | 21 | 3.68 | 12 | 10 | 1 | 38 | 27 | 2 | 1 | 188.1 | 175 | 89 | 77 | 64 | 123 | 17 | 16 |
| Manabu Kitabeppu |   | sp | 27 | 3.68 | 11 | 7 | 0 | 27 | 20 | 8 | 0 | 164.0 | 171 | 74 | 67 | 38 | 92 | 20 | 14 |
| Bob Knepper* |   | sp | 23 | 3.84 | 13 | 13 | 0 | 36 | 35 | 9 | 3 | 232.0 | 237 | 113 | 99 | 65 | 143 | 25 | 22 |
| Shigeru Kobayashi | KCU | sp | 25 | 3.14 | 13 | 9 | 1 | 21 | 20 | 9 | 2 | 149.0 | 124 | 58 | 52 | 40 | 93 | 16 | 12 |
| Jerry Koosman* |   | sp | 25 | 3.35 | 14 | 13 | 0 | 34 | 32 | 9 | 3 | 236.1 | 222 | 99 | 88 | 68 | 181 | 21 | 18 |
| Sandy Koufax* | BDL | sp | 23 | 2.77 | 17 | 7 | 1 | 35 | 31 | 12 | 4 | 230.2 | 177 | 78 | 71 | 73 | 251 | 19 | 19 |
| Masaaki Koyama | TGU | sp | 29 | 2.47 | 15 | 11 | 0 | 41 | 40 | 14 | 4 | 233.1 | 194 | 75 | 64 | 47 | 150 | 16 | 19 |
| Ray Kremer |   | sp | 31 | 3.41 | 15 | 9 | 1 | 32 | 26 | 6 | 1 | 206.0 | 194 | 85 | 78 | 55 | 126 | 23 | 18 |
| Mike Krukow |   | sp | 25 | 4.04 | 13 | 13 | 0 | 38 | 36 | 5 | 1 | 227.0 | 229 | 115 | 102 | 76 | 169 | 21 | 16 |
| Kimiyasu Kudo* | SFU | sp | 30 | 3.21 | 9 | 5 | 0 | 23 | 18 | 5 | 1 | 129.0 | 112 | 50 | 46 | 45 | 111 | 12 | 11 |
| Masumi Kuwata |   | sp | 27 | 3.39 | 10 | 8 | 1 | 24 | 15 | 7 | 1 | 154.0 | 145 | 63 | 58 | 41 | 112 | 14 | 13 |
| Lefty LaMarque* | KCU | sp | 23 | 3.20 | 11 | 7 | 1 | 35 | 30 | 5 | 1 | 208.0 | 196 | 0 | 74 | 45 | 162 | 20 | 18 |
| Mark Langston* | OAL | sp | 26 | 3.25 | 15 | 12 | 0 | 33 | 33 | 9 | 3 | 241.0 | 209 | 99 | 87 | 91 | 212 | 19 | 19 |
| Max Lanier* | CCL | sp | 22 | 3.06 | 12 | 9 | 2 | 36 | 24 | 5 | 2 | 185.0 | 168 | 71 | 63 | 64 | 140 | 12 | 15 |
| Frank Lary | SLU | sp | 25 | 3.27 | 15 | 11 | 1 | 33 | 30 | 10 | 3 | 225.2 | 229 | 94 | 82 | 49 | 144 | 14 | 18 |
| Gary Lavelle* | BJL | mr | 27 | 3.15 | 6 | 6 | 11 | 54 | 0 | 0 | 0 | 80.0 | 76 | 33 | 28 | 22 | 65 | 5 | 7 |
| Vern Law |   | sp | 26 | 3.52 | 15 | 11 | 1 | 36 | 32 | 7 | 2 | 225.0 | 227 | 99 | 88 | 38 | 103 | 26 | 19 |
| Bill Lee |   | sp | 24 | 3.49 | 13 | 11 | 1 | 33 | 27 | 7 | 2 | 208.2 | 201 | 88 | 81 | 69 | 141 | 19 | 16 |
| Thornton Lee* | KCU | sp | 26 | 3.34 | 10 | 10 | 1 | 30 | 22 | 6 | 1 | 188.2 | 183 | 80 | 70 | 53 | 123 | 16 | 16 |
| Sam Leever | BOL | sp | 26 | 3.16 | 16 | 9 | 1 | 31 | 27 | 4 | 2 | 227.2 | 202 | 83 | 80 | 59 | 140 | 20 | 18 |
| Charlie Leibrandt* |   | sp | 28 | 3.40 | 14 | 12 | 0 | 36 | 35 | 8 | 3 | 233.0 | 233 | 102 | 88 | 57 | 125 | 18 | 16 |
| Lefty Leifield* |   | sp | 21 | 3.26 | 14 | 11 | 1 | 33 | 24 | 3 | 2 | 204.0 | 188 | 82 | 74 | 59 | 114 | 18 | 16 |
| Al Leiter* | BJL | sp | 24 | 3.18 | 15 | 11 | 0 | 37 | 34 | 5 | 1 | 218.0 | 194 | 87 | 77 | 91 | 172 | 12 | 19 |
| Bob Lemon | WNU | sp | 27 | 3.16 | 16 | 8 | 1 | 31 | 26 | 11 | 2 | 213.2 | 200 | 86 | 75 | 69 | 151 | 17 | 16 |
| Dennis Leonard |   | sp | 24 | 3.54 | 16 | 10 | 0 | 32 | 31 | 8 | 3 | 233.2 | 221 | 104 | 92 | 61 | 173 | 25 | 16 |
| Dutch Leonard (L)* | 45L | sp | 21 | 3.30 | 14 | 12 | 1 | 33 | 27 | 5 | 2 | 218.1 | 196 | 86 | 80 | 61 | 169 | 21 | 18 |
| Dutch Leonard (R) |   | sp | 29 | 3.32 | 12 | 11 | 1 | 33 | 24 | 5 | 2 | 192.2 | 198 | 85 | 71 | 34 | 118 | 17 | 16 |
| Bob Locker | WNU | mr | 27 | 3.15 | 5 | 4 | 9 | 52 | 0 | 0 | 0 | 80.0 | 78 | 34 | 28 | 15 | 55 | 4 | 7 |
| Mickey Lolich* | BDL | sp | 24 | 3.66 | 15 | 11 | 1 | 34 | 32 | 10 | 3 | 228.2 | 217 | 100 | 93 | 67 | 200 | 20 | 19 |
| Ed Lopat* |   | sp | 28 | 3.18 | 17 | 9 | 0 | 32 | 31 | 9 | 3 | 235.0 | 244 | 95 | 83 | 42 | 138 | 23 | 17 |
| Red Lucas | WNU | sp | 25 | 3.55 | 15 | 12 | 0 | 31 | 27 | 12 | 2 | 220.1 | 211 | 94 | 87 | 45 | 121 | 23 | 17 |
| Dolf Luque | SFU | sp | 29 | 3.07 | 13 | 13 | 1 | 31 | 27 | 7 | 1 | 222.2 | 191 | 86 | 76 | 69 | 161 | 21 | 18 |
| Sparky Lyle* | BDL | cl | 24 | 2.70 | 6 | 5 | 17 | 51 | 0 | 0 | 0 | 80.0 | 73 | 28 | 24 | 24 | 63 | 5 | 7 |
| Ted Lyons | CRL | sp | 24 | 3.25 | 12 | 11 | 2 | 29 | 23 | 10 | 1 | 199.2 | 196 | 82 | 72 | 52 | 108 | 17 | 17 |
| Greg Maddux | RSL | sp | 27 | 2.03 | 20 | 8 | 0 | 35 | 35 | 11 | 3 | 252.1 | 217 | 69 | 57 | 24 | 176 | 8 | 21 |
| Sal Maglie | OAL | sp | 28 | 2.96 | 15 | 7 | 2 | 35 | 27 | 7 | 2 | 204.0 | 196 | 76 | 67 | 58 | 141 | 14 | 16 |
| Hiroma Makihara |   | sp | 28 | 3.20 | 9 | 7 | 3 | 26 | 21 | 6 | 2 | 138.0 | 124 | 54 | 49 | 43 | 117 | 14 | 12 |
| Pat Malone |   | sp | 25 | 3.41 | 12 | 8 | 2 | 32 | 20 | 5 | 1 | 177.0 | 160 | 75 | 67 | 68 | 153 | 15 | 14 |
| Jim Maloney |   | sp | 21 | 3.22 | 17 | 10 | 0 | 35 | 31 | 6 | 4 | 223.1 | 177 | 88 | 80 | 99 | 198 | 17 | 19 |
| Jack Manning |   | rf | 26 | 3.15 | 8 | 5 | 0 | 19 | 12 | 8 | 0 | 114.1 | 141 | 95 | 40 | 14 | 11 | 1 | 15 |
| Max Manning | SFU | sp | 24 | 2.91 | 15 | 9 | 0 | 35 | 32 | 7 | 1 | 201.0 | 180 | 0 | 65 | 65 | 135 | 18 | 16 |
| Firpo Marberry | 45L | cl | 25 | 3.40 | 9 | 5 | 8 | 35 | 10 | 1 | 0 | 121.2 | 108 | 50 | 46 | 38 | 92 | 12 | 10 |
| Juan Marichal | BOL | sp | 24 | 2.81 | 18 | 8 | 0 | 31 | 30 | 16 | 4 | 243.2 | 215 | 88 | 76 | 49 | 176 | 22 | 19 |
| Rube Marquard* | RSL | sp | 24 | 3.45 | 14 | 11 | 1 | 33 | 27 | 5 | 1 | 216.1 | 202 | 90 | 83 | 55 | 163 | 20 | 18 |
| Mike Marshall | WSU | cl | 29 | 3.00 | 7 | 6 | 12 | 44 | 0 | 0 | 0 | 81.0 | 76 | 31 | 27 | 27 | 61 | 5 | 8 |
| Dennis Martinez | BOL | sp | 32 | 2.98 | 16 | 10 | 0 | 35 | 34 | 9 | 3 | 238.1 | 217 | 92 | 79 | 55 | 140 | 20 | 18 |
| Pedro Martinez | KCU | sp | 22 | 2.09 | 20 | 8 | 0 | 36 | 35 | 9 | 3 | 245.2 | 173 | 66 | 57 | 55 | 279 | 16 | 13 |
| Ramon Martinez |   | sp | 20 | 3.54 | 17 | 11 | 0 | 36 | 36 | 8 | 3 | 236.1 | 213 | 108 | 93 | 92 | 172 | 21 | 16 |
| Bobby Mathews | NYL | sp | 30 | 2.88 | 18 | 16 | 0 | 36 | 35 | 33 | 1 | 306.0 | 338 | 198 | 98 | 33 | 110 | 6 | 39 |
| Christy Mathewson | SFU | sp | 22 | 2.77 | 21 | 7 | 1 | 32 | 28 | 5 | 4 | 237.0 | 197 | 73 | 73 | 50 | 198 | 18 | 18 |
| Jon Matlack* |   | sp | 22 | 3.30 | 13 | 13 | 0 | 33 | 33 | 9 | 3 | 242.2 | 237 | 103 | 89 | 55 | 185 | 20 | 20 |
| Leroy Matlock* | RSL | sp | 27 | 2.96 | 16 | 9 | 2 | 35 | 33 | 10 | 3 | 237.0 | 227 | 0 | 78 | 49 | 125 | 22 | 23 |
| Hiromu Matsuoka |   | sp | 29 | 3.34 | 11 | 11 | 3 | 37 | 29 | 9 | 2 | 180.1 | 166 | 75 | 67 | 65 | 112 | 18 | 16 |
| Rudy May* |   | sp | 29 | 3.60 | 12 | 10 | 1 | 38 | 22 | 4 | 1 | 175.0 | 164 | 80 | 70 | 53 | 128 | 15 | 13 |
| Erskine Mayer |   | sp | 23 | 3.80 | 13 | 9 | 1 | 32 | 22 | 4 | 0 | 189.2 | 193 | 87 | 80 | 52 | 110 | 17 | 16 |
| Carl Mays | RCU | sp | 25 | 3.15 | 15 | 9 | 1 | 31 | 24 | 9 | 2 | 208.1 | 191 | 81 | 73 | 51 | 124 | 17 | 17 |
| Dick McBride |   | sp | 28 | 2.85 | 25 | 13 | 0 | 40 | 40 | 38 | 2 | 347.0 | 403 | 262 | 110 | 29 | 18 | 3 | 45 |
| Jim McCormick | CRL | sp | 25 | 2.41 | 26 | 21 | 0 | 49 | 48 | 47 | 3 | 428.2 | 409 | 209 | 115 | 75 | 170 | 8 | 54 |
| Booker McDaniel |   | sp | 31 | 3.22 | 13 | 11 | 0 | 35 | 30 | 4 | 2 | 221.0 | 181 | 0 | 79 | 88 | 195 | 24 | 17 |
| Ben McDonald | KCU | sp | 21 | 3.48 | 14 | 13 | 0 | 37 | 34 | 6 | 1 | 227.2 | 205 | 97 | 88 | 66 | 162 | 20 | 15 |
| Webster McDonald | NEU | sp | 27 | 2.79 | 13 | 10 | 0 | 30 | 27 | 5 | 1 | 216.0 | 200 | 0 | 67 | 57 | 173 | 15 | 18 |
| Jack McDowell | 45L | sp | 21 | 3.36 | 16 | 11 | 0 | 35 | 35 | 11 | 3 | 238.1 | 225 | 99 | 89 | 65 | 171 | 19 | 13 |
| Sam McDowell* | DTU | sp | 22 | 3.12 | 14 | 11 | 1 | 34 | 32 | 9 | 3 | 228.0 | 184 | 90 | 79 | 101 | 239 | 13 | 19 |
| Terris McDuffie | NEU | sp | 30 | 3.14 | 15 | 12 | 1 | 33 | 31 | 6 | 1 | 209.0 | 196 | 0 | 73 | 57 | 156 | 18 | 18 |
| Joe McGinnity | NEU | sp | 28 | 3.08 | 16 | 9 | 1 | 28 | 24 | 5 | 1 | 219.0 | 192 | 78 | 75 | 64 | 136 | 18 | 18 |
| Tug McGraw* | DTU | cl | 25 | 3.20 | 6 | 5 | 12 | 47 | 0 | 0 | 0 | 81.2 | 70 | 32 | 29 | 23 | 68 | 7 | 7 |
| Scott McGregor* |   | sp | 24 | 3.69 | 17 | 10 | 0 | 35 | 34 | 9 | 3 | 234.1 | 243 | 107 | 96 | 48 | 125 | 25 | 18 |
| Denny McLain |   | sp | 20 | 3.63 | 17 | 12 | 0 | 35 | 35 | 12 | 4 | 245.2 | 229 | 107 | 99 | 65 | 168 | 29 | 20 |
| Greg McMichael | BOL | mr | 26 | 3.00 | 5 | 4 | 8 | 68 | 0 | 0 | 0 | 78.0 | 73 | 30 | 26 | 21 | 65 | 5 | 7 |
| Dave McNally* | SLU | sp | 25 | 3.45 | 19 | 11 | 0 | 35 | 35 | 9 | 3 | 247.2 | 232 | 101 | 95 | 60 | 141 | 23 | 20 |
| George McQuillan |   | sp | 22 | 3.40 | 10 | 11 | 2 | 33 | 21 | 4 | 1 | 190.2 | 176 | 81 | 72 | 49 | 113 | 17 | 15 |
| Cal McVey | WNU | ut | 24 | 3.68 | 2 | 3 | 1 | 9 | 5 | 3 | 0 | 44.0 | 59 | 35 | 18 | 4 | 12 | 1 | 6 |
| Lee Meadows |   | sp | 25 | 3.50 | 15 | 11 | 0 | 32 | 28 | 6 | 1 | 216.0 | 204 | 95 | 84 | 68 | 139 | 17 | 18 |
| Doc Medich |   | sp | 23 | 3.80 | 14 | 11 | 0 | 35 | 31 | 5 | 1 | 220.0 | 226 | 103 | 93 | 57 | 134 | 20 | 16 |
| Jouett Meekin |   | sp | 27 | 3.68 | 14 | 10 | 0 | 27 | 26 | 5 | 1 | 220.0 | 214 | 96 | 90 | 83 | 159 | 21 | 19 |
| José Mendez | CCL | sp | 27 | 2.75 | 15 | 12 | 0 | 37 | 34 | 9 | 3 | 219.0 | 191 | 0 | 67 | 64 | 201 | 16 | 18 |
| Jose Mesa | KCU | cl | 28 | 2.97 | 4 | 5 | 23 | 67 | 0 | 0 | 0 | 75.2 | 76 | 29 | 25 | 24 | 62 | 5 | 7 |
| Andy Messersmith | BDL | sp | 22 | 3.11 | 13 | 10 | 1 | 34 | 29 | 8 | 2 | 222.2 | 182 | 87 | 77 | 75 | 178 | 19 | 16 |
| Russ Meyer |   | sp | 23 | 3.97 | 12 | 8 | 0 | 38 | 27 | 3 | 1 | 185.2 | 197 | 91 | 82 | 55 | 120 | 17 | 15 |
| Stu Miller | WNU | cl | 30 | 3.01 | 6 | 5 | 11 | 43 | 2 | 0 | 0 | 89.2 | 83 | 34 | 30 | 23 | 72 | 5 | 7 |
| Mutsuo Minagawa | DTU | sp | 26 | 2.42 | 12 | 8 | 0 | 42 | 33 | 13 | 2 | 175.0 | 127 | 62 | 47 | 32 | 91 | 12 | 14 |
| Vinegar Bend Mizell* |   | sp | 21 | 3.84 | 12 | 12 | 0 | 36 | 32 | 4 | 1 | 211.0 | 195 | 98 | 90 | 87 | 151 | 19 | 18 |
| George Mogridge* |   | sp | 23 | 3.43 | 12 | 11 | 1 | 32 | 25 | 4 | 1 | 202.0 | 201 | 86 | 77 | 47 | 120 | 20 | 17 |
| Bill Monbouquette |   | sp | 21 | 3.69 | 11 | 11 | 0 | 35 | 27 | 6 | 1 | 202.2 | 208 | 92 | 83 | 40 | 127 | 20 | 17 |
| John Montefusco |   | sp | 25 | 3.73 | 12 | 11 | 1 | 38 | 32 | 4 | 1 | 212.1 | 208 | 98 | 88 | 58 | 158 | 21 | 13 |
| Jeff Montgomery | OAL | cl | 27 | 2.46 | 4 | 4 | 30 | 63 | 0 | 0 | 0 | 80.1 | 68 | 26 | 22 | 19 | 73 | 7 | 6 |
| Earl Moore |   | sp | 21 | 3.30 | 14 | 11 | 0 | 29 | 26 | 5 | 3 | 226.1 | 197 | 94 | 83 | 94 | 173 | 20 | 19 |
| Mike Moore | MNL | sp | 24 | 3.71 | 13 | 13 | 0 | 35 | 34 | 9 | 1 | 230.2 | 225 | 107 | 95 | 77 | 155 | 16 | 21 |
| Mike Morgan |   | sp | 23 | 3.67 | 10 | 14 | 0 | 37 | 30 | 6 | 1 | 208.2 | 209 | 96 | 85 | 58 | 107 | 15 | 23 |
| John Morrill | RCU | 1b | 30 | 4.32 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 8.1 | 11 | 7 | 4 | 2 | 3 | 0 | 1 |
| Jack Morris | BJL | sp | 22 | 3.44 | 15 | 10 | 0 | 33 | 30 | 10 | 1 | 227.1 | 204 | 95 | 87 | 76 | 163 | 18 | 18 |
| Johnny Morrison |   | sp | 24 | 3.53 | 11 | 8 | 3 | 32 | 18 | 4 | 1 | 165.2 | 148 | 70 | 65 | 60 | 118 | 15 | 14 |
| Don Mossi* | SLU | mr | 25 | 3.37 | 10 | 7 | 4 | 39 | 16 | 4 | 1 | 147.0 | 147 | 62 | 55 | 28 | 104 | 12 | 11 |
| Jamie Moyer* | CCL | sp | 30 | 3.35 | 17 | 9 | 0 | 37 | 34 | 6 | 1 | 228.1 | 223 | 94 | 85 | 43 | 132 | 22 | 17 |
| George Mullin | NYU | sp | 25 | 3.74 | 15 | 11 | 0 | 29 | 26 | 9 | 1 | 223.2 | 211 | 100 | 93 | 77 | 128 | 20 | 18 |
| Van Mungo | BDL | sp | 22 | 3.41 | 11 | 11 | 1 | 32 | 22 | 5 | 1 | 187.1 | 163 | 80 | 71 | 80 | 168 | 15 | 15 |
| Choji Murata |   | sp | 29 | 3.23 | 9 | 8 | 2 | 26 | 20 | 8 | 1 | 145.0 | 118 | 62 | 52 | 41 | 103 | 12 | 12 |
| Minoru Murayama | SFU | sp | 29 | 2.11 | 16 | 11 | 0 | 36 | 25 | 9 | 4 | 217.2 | 162 | 58 | 51 | 46 | 162 | 15 | 17 |
| Mike Mussina | BJL | sp | 25 | 2.90 | 19 | 11 | 0 | 36 | 36 | 9 | 3 | 245.0 | 224 | 87 | 79 | 44 | 199 | 19 | 17 |
| José Muñoz | CCL | sp | 24 | 2.77 | 16 | 11 | 0 | 35 | 33 | 8 | 2 | 208.0 | 184 | 0 | 64 | 57 | 185 | 16 | 17 |
| Randy Myers* | WSU | cl | 24 | 2.98 | 4 | 6 | 32 | 66 | 1 | 0 | 0 | 81.2 | 71 | 30 | 27 | 33 | 83 | 6 | 6 |
| Charles Nagy |   | sp | 24 | 3.59 | 16 | 11 | 0 | 35 | 35 | 7 | 1 | 233.1 | 245 | 104 | 93 | 56 | 152 | 20 | 23 |
| Hiroshi Nakao* | TGU | sp | 29 | 2.50 | 13 | 8 | 0 | 32 | 26 | 12 | 3 | 191.0 | 149 | 66 | 53 | 90 | 100 | 8 | 16 |
| Denny Neagle* | RCU | sp | 25 | 3.54 | 16 | 10 | 0 | 38 | 36 | 7 | 1 | 231.1 | 221 | 100 | 91 | 60 | 152 | 23 | 16 |
| Art Nehf* | RCU | sp | 22 | 3.59 | 14 | 9 | 0 | 32 | 26 | 6 | 2 | 215.1 | 203 | 93 | 86 | 57 | 130 | 20 | 18 |
| Jeff Nelson | PPL | mr | 27 | 2.57 | 5 | 4 | 2 | 74 | 0 | 0 | 0 | 77.0 | 58 | 26 | 22 | 34 | 88 | 3 | 5 |
| Robb Nen | MNL | cl | 26 | 2.30 | 6 | 4 | 40 | 75 | 0 | 0 | 0 | 78.1 | 66 | 24 | 20 | 19 | 86 | 4 | 6 |
| Don Newcombe | DTU | sp | 23 | 3.32 | 16 | 9 | 1 | 35 | 31 | 10 | 2 | 225.1 | 217 | 92 | 83 | 45 | 156 | 21 | 17 |
| Hal Newhouser* | NYL | sp | 21 | 2.61 | 15 | 9 | 1 | 32 | 26 | 9 | 2 | 210.2 | 179 | 71 | 61 | 75 | 192 | 12 | 16 |
| Bobo Newsom |   | sp | 22 | 3.48 | 13 | 11 | 1 | 31 | 27 | 9 | 1 | 209.1 | 188 | 91 | 81 | 90 | 181 | 18 | 18 |
| Kid Nichols | RCU | sp | 26 | 2.92 | 16 | 10 | 1 | 28 | 24 | 6 | 2 | 222.0 | 192 | 75 | 72 | 60 | 155 | 21 | 18 |
| Joe Niekro |   | sp | 29 | 3.55 | 12 | 9 | 1 | 35 | 22 | 7 | 2 | 177.2 | 166 | 79 | 70 | 61 | 105 | 17 | 15 |
| Phil Niekro | WSU | sp | 33 | 3.14 | 13 | 11 | 1 | 32 | 29 | 10 | 1 | 226.2 | 204 | 91 | 79 | 69 | 163 | 15 | 16 |
| Michio Nishizawa |   | 1b | 26 | 2.22 | 6 | 6 | 0 | 23 | 12 | 8 | 2 | 130.0 | 101 | 47 | 32 | 74 | 40 | 4 | 11 |
| Jiro Noguchi | TGU | sp | 27 | 1.97 | 19 | 11 | 0 | 43 | 36 | 14 | 5 | 287.1 | 223 | 78 | 63 | 46 | 116 | 11 | 23 |
| Gary Nolan | BDL | sp | 19 | 3.27 | 16 | 11 | 0 | 36 | 36 | 4 | 1 | 245.0 | 224 | 97 | 89 | 56 | 161 | 24 | 17 |
| Hideo Nomo |   | sp | 26 | 3.70 | 15 | 12 | 0 | 36 | 36 | 7 | 1 | 228.2 | 199 | 104 | 94 | 96 | 222 | 24 | 12 |
| Takahito Nomura* | TGU | mr | 32 | 3.20 | 2 | 2 | 4 | 31 | 0 | 0 | 0 | 39.1 | 35 | 16 | 14 | 15 | 43 | 3 | 3 |
| Billy O'Dell* | NEU | mr | 22 | 3.50 | 10 | 9 | 4 | 38 | 18 | 4 | 1 | 157.0 | 155 | 69 | 61 | 41 | 110 | 12 | 13 |
| Jim O'Toole* |   | sp | 21 | 3.63 | 13 | 11 | 0 | 36 | 32 | 5 | 2 | 215.2 | 205 | 98 | 87 | 73 | 144 | 15 | 18 |
| Bob Ojeda* |   | sp | 22 | 3.64 | 13 | 11 | 0 | 39 | 31 | 6 | 2 | 205.1 | 197 | 93 | 83 | 66 | 133 | 17 | 17 |
| Gregg Olson | SLU | cl | 22 | 2.91 | 4 | 4 | 28 | 71 | 0 | 0 | 0 | 77.1 | 68 | 27 | 25 | 31 | 70 | 3 | 6 |
| Yutaka Ono* | TGU | sp | 32 | 3.09 | 7 | 5 | 7 | 32 | 18 | 6 | 0 | 102.0 | 73 | 43 | 35 | 22 | 79 | 9 | 8 |
| Jesse Orosco* | BOL | mr | 36 | 2.98 | 3 | 3 | 3 | 75 | 0 | 0 | 0 | 54.1 | 41 | 20 | 18 | 23 | 55 | 4 | 3 |
| Al Orth |   | sp | 26 | 3.87 | 14 | 11 | 0 | 29 | 26 | 5 | 1 | 227.2 | 227 | 102 | 98 | 55 | 133 | 20 | 19 |
| Claude Osteen* |   | sp | 21 | 3.56 | 13 | 14 | 0 | 34 | 32 | 6 | 3 | 230.1 | 241 | 103 | 91 | 56 | 122 | 18 | 19 |
| Orval Overall | WSU | sp | 24 | 3.17 | 15 | 11 | 1 | 32 | 26 | 5 | 2 | 218.2 | 180 | 82 | 77 | 81 | 183 | 19 | 18 |
| Satchel Paige | NEU | sp | 24 | 2.59 | 17 | 11 | 0 | 40 | 34 | 7 | 4 | 247.0 | 208 | 0 | 71 | 52 | 261 | 21 | 16 |
| Jim Palmer | BOL | sp | 23 | 2.80 | 17 | 9 | 0 | 32 | 32 | 12 | 4 | 247.2 | 213 | 85 | 77 | 72 | 164 | 20 | 19 |
| Milt Pappas |   | sp | 20 | 3.51 | 15 | 10 | 0 | 36 | 33 | 9 | 4 | 231.0 | 217 | 98 | 90 | 62 | 146 | 20 | 19 |
| Chan Ho Park |   | sp | 21 | 3.74 | 14 | 9 | 0 | 37 | 30 | 5 | 1 | 202.0 | 181 | 93 | 84 | 90 | 169 | 17 | 15 |
| Mel Parnell* | CCL | sp | 26 | 2.95 | 14 | 8 | 1 | 33 | 27 | 7 | 2 | 204.2 | 190 | 79 | 67 | 66 | 134 | 14 | 15 |
| Roy Partlow* | NYU | sp | 31 | 3.11 | 13 | 9 | 1 | 35 | 33 | 2 | 2 | 217.0 | 184 | 0 | 75 | 55 | 192 | 26 | 15 |
| Camilo Pascual | WSU | sp | 23 | 3.24 | 16 | 12 | 0 | 34 | 32 | 10 | 4 | 233.1 | 214 | 95 | 84 | 70 | 200 | 17 | 19 |
| Claude Passeau |   | sp | 26 | 3.37 | 11 | 10 | 1 | 31 | 23 | 8 | 1 | 195.0 | 198 | 84 | 73 | 50 | 133 | 16 | 17 |
| Marty Pattin |   | sp | 27 | 3.61 | 11 | 10 | 2 | 35 | 20 | 5 | 1 | 174.1 | 163 | 78 | 70 | 40 | 111 | 19 | 13 |
| Monte Pearson |   | sp | 22 | 3.59 | 14 | 8 | 0 | 32 | 28 | 6 | 1 | 205.2 | 191 | 89 | 82 | 92 | 162 | 17 | 18 |
| Barney Pelty |   | sp | 22 | 3.72 | 10 | 13 | 0 | 30 | 24 | 6 | 1 | 215.1 | 200 | 96 | 89 | 71 | 117 | 19 | 17 |
| Alejandro Pena | WSU | mr | 22 | 3.26 | 6 | 5 | 8 | 48 | 8 | 2 | 1 | 105.0 | 98 | 45 | 38 | 27 | 83 | 8 | 7 |
| Herb Pennock* | NYU | sp | 27 | 3.24 | 15 | 9 | 1 | 32 | 26 | 8 | 1 | 208.1 | 211 | 82 | 75 | 47 | 139 | 18 | 18 |
| Troy Percival | PPL | cl | 25 | 2.35 | 4 | 5 | 39 | 75 | 0 | 0 | 0 | 76.2 | 48 | 22 | 20 | 28 | 94 | 6 | 2 |
| Pascual Perez |   | sp | 23 | 3.58 | 13 | 13 | 0 | 38 | 36 | 5 | 1 | 231.0 | 219 | 104 | 92 | 56 | 160 | 22 | 20 |
| Ron Perranoski* | BDL | mr | 25 | 3.00 | 6 | 5 | 11 | 48 | 0 | 0 | 0 | 78.0 | 77 | 31 | 26 | 24 | 50 | 4 | 7 |
| Gaylord Perry | PPL | sp | 28 | 3.01 | 15 | 12 | 0 | 31 | 31 | 15 | 3 | 248.0 | 220 | 96 | 83 | 61 | 175 | 19 | 20 |
| Jim Perry |   | sp | 28 | 3.39 | 13 | 9 | 0 | 37 | 25 | 4 | 1 | 188.1 | 179 | 79 | 71 | 46 | 108 | 17 | 16 |
| Gary Peters* | WSU | sp | 26 | 3.45 | 14 | 11 | 0 | 36 | 32 | 7 | 2 | 224.1 | 210 | 96 | 86 | 69 | 156 | 16 | 19 |
| Fritz Peterson* |   | sp | 24 | 3.65 | 14 | 14 | 0 | 36 | 33 | 8 | 1 | 234.0 | 251 | 110 | 95 | 32 | 117 | 20 | 19 |
| Dan Petry |   | sp | 20 | 3.59 | 16 | 12 | 0 | 36 | 35 | 5 | 1 | 230.2 | 217 | 105 | 92 | 82 | 144 | 18 | 22 |
| Andy Pettitte* | BOL | sp | 23 | 3.27 | 18 | 10 | 0 | 36 | 35 | 7 | 1 | 228.1 | 236 | 95 | 83 | 65 | 152 | 10 | 27 |
| Jeff Pfeffer |   | sp | 26 | 3.30 | 14 | 10 | 1 | 30 | 25 | 10 | 1 | 218.0 | 201 | 85 | 80 | 62 | 136 | 19 | 18 |
| Deacon Phillippe | BOL | sp | 27 | 3.21 | 16 | 10 | 1 | 29 | 26 | 5 | 2 | 227.1 | 214 | 88 | 81 | 40 | 149 | 21 | 18 |
| Billy Pierce* | PPL | sp | 23 | 3.01 | 14 | 11 | 1 | 32 | 28 | 10 | 2 | 215.0 | 192 | 79 | 72 | 61 | 180 | 18 | 16 |
| Juan Pizarro* | RCU | sp | 24 | 3.57 | 11 | 8 | 3 | 39 | 20 | 4 | 1 | 159.0 | 148 | 72 | 63 | 57 | 124 | 15 | 13 |
| Eddie Plank* | NYU | sp | 32 | 3.07 | 17 | 9 | 2 | 33 | 26 | 7 | 2 | 219.2 | 195 | 77 | 75 | 54 | 155 | 17 | 20 |
| Johnny Podres* |   | sp | 21 | 3.44 | 15 | 11 | 0 | 36 | 32 | 4 | 2 | 217.0 | 210 | 90 | 83 | 62 | 164 | 17 | 18 |
| Howie Pollet* |   | sp | 20 | 3.34 | 12 | 10 | 1 | 34 | 26 | 7 | 2 | 199.1 | 191 | 84 | 74 | 58 | 136 | 18 | 17 |
| Mark Portugal |   | sp | 26 | 3.79 | 14 | 11 | 0 | 39 | 36 | 5 | 1 | 221.0 | 219 | 104 | 93 | 66 | 131 | 25 | 18 |
| Jack Powell |   | sp | 27 | 3.62 | 12 | 13 | 1 | 31 | 27 | 5 | 1 | 226.1 | 217 | 99 | 91 | 64 | 141 | 21 | 18 |
| Bob Purkey |   | sp | 26 | 3.56 | 14 | 10 | 1 | 35 | 28 | 7 | 1 | 207.1 | 209 | 92 | 82 | 44 | 91 | 18 | 17 |
| Jack Quinn |   | sp | 34 | 3.36 | 11 | 10 | 2 | 32 | 22 | 4 | 1 | 184.2 | 187 | 77 | 69 | 37 | 121 | 16 | 16 |
| Dan Quisenberry | OAL | cl | 26 | 2.41 | 4 | 4 | 22 | 49 | 0 | 0 | 0 | 82.0 | 81 | 26 | 22 | 7 | 37 | 5 | 10 |
| Old Hoss Radbourn | 45L | sp | 31 | 2.67 | 26 | 16 | 0 | 44 | 42 | 41 | 3 | 378.0 | 361 | 190 | 112 | 73 | 153 | 10 | 48 |
| Double Duty Radcliffe | NYL | c | 28 | 3.18 | 12 | 10 | 0 | 35 | 30 | 6 | 1 | 215.0 | 194 | 0 | 76 | 61 | 153 | 21 | 15 |
| Brad Radke | OAL | sp | 22 | 3.51 | 15 | 15 | 0 | 36 | 36 | 8 | 1 | 238.2 | 243 | 103 | 93 | 39 | 139 | 24 | 16 |
| Ken Raffensberger* | SLU | sp | 25 | 3.58 | 12 | 14 | 1 | 35 | 28 | 8 | 2 | 206.0 | 214 | 92 | 82 | 33 | 126 | 22 | 17 |
| Vic Raschi |   | sp | 28 | 3.71 | 17 | 9 | 0 | 34 | 32 | 6 | 3 | 230.2 | 222 | 104 | 95 | 69 | 174 | 21 | 17 |
| Doug Rau* |   | sp | 23 | 3.70 | 13 | 10 | 0 | 37 | 31 | 4 | 1 | 211.2 | 222 | 94 | 87 | 62 | 134 | 20 | 19 |
| Jeff Reardon | 45L | cl | 23 | 3.16 | 5 | 5 | 24 | 59 | 0 | 0 | 0 | 79.2 | 69 | 30 | 28 | 22 | 68 | 8 | 3 |
| Connie Rector | CSU | sp | 29 | 3.10 | 14 | 10 | 1 | 34 | 29 | 5 | 2 | 218.0 | 195 | 0 | 75 | 38 | 137 | 24 | 18 |
| Cannonball Redding | NYL | sp | 27 | 2.47 | 17 | 11 | 0 | 38 | 35 | 13 | 4 | 251.0 | 211 | 0 | 69 | 61 | 272 | 18 | 20 |
| Rick Reed |   | sp | 22 | 3.65 | 14 | 10 | 0 | 40 | 36 | 6 | 1 | 227.0 | 235 | 102 | 92 | 31 | 132 | 29 | 16 |
| Ron Reed | CSU | mr | 33 | 3.21 | 5 | 4 | 10 | 48 | 1 | 0 | 0 | 84.0 | 75 | 33 | 30 | 18 | 65 | 6 | 7 |
| Steve Reed | SLL | mr | 29 | 2.67 | 4 | 4 | 2 | 75 | 0 | 0 | 0 | 77.2 | 62 | 26 | 23 | 19 | 56 | 7 | 6 |
| Ed Reulbach | CSU | sp | 22 | 3.05 | 16 | 8 | 1 | 32 | 25 | 5 | 2 | 215.2 | 171 | 75 | 73 | 75 | 139 | 18 | 17 |
| Rick Reuschel | BDL | sp | 28 | 3.30 | 14 | 12 | 0 | 36 | 35 | 8 | 1 | 234.1 | 230 | 95 | 86 | 56 | 141 | 14 | 22 |
| Jerry Reuss* | BWU | sp | 26 | 3.46 | 13 | 9 | 1 | 36 | 30 | 8 | 4 | 213.1 | 214 | 95 | 82 | 50 | 129 | 14 | 21 |
| Allie Reynolds | NYU | sp | 32 | 3.38 | 15 | 6 | 4 | 33 | 24 | 5 | 2 | 189.0 | 178 | 78 | 71 | 72 | 154 | 16 | 14 |
| Shane Reynolds |   | sp | 25 | 3.58 | 14 | 11 | 0 | 37 | 34 | 6 | 1 | 221.0 | 236 | 100 | 88 | 41 | 162 | 20 | 17 |
| Bob Rhoads |   | sp | 22 | 3.74 | 12 | 11 | 0 | 28 | 24 | 6 | 1 | 216.2 | 214 | 101 | 90 | 77 | 110 | 20 | 18 |
| Rick Rhoden |   | sp | 25 | 3.64 | 13 | 12 | 0 | 35 | 34 | 7 | 1 | 232.2 | 234 | 103 | 94 | 66 | 144 | 18 | 21 |
| J.R. Richard | SLU | sp | 21 | 3.54 | 15 | 10 | 0 | 34 | 32 | 10 | 3 | 228.2 | 184 | 99 | 90 | 109 | 232 | 18 | 18 |
| Dave Righetti* | NYU | cl | 20 | 3.06 | 7 | 6 | 18 | 45 | 7 | 1 | 0 | 103.0 | 92 | 41 | 35 | 39 | 95 | 6 | 8 |
| Jose Rijo | BJL | sp | 22 | 2.95 | 14 | 9 | 0 | 40 | 30 | 5 | 1 | 204.2 | 186 | 77 | 67 | 63 | 171 | 14 | 15 |
| Mariano Rivera | NEU | cl | 25 | 1.91 | 6 | 4 | 36 | 66 | 1 | 0 | 0 | 85.0 | 64 | 21 | 18 | 19 | 75 | 2 | 4 |
| Eppa Rixey* | MNL | sp | 29 | 3.24 | 15 | 11 | 1 | 31 | 27 | 7 | 1 | 222.0 | 207 | 90 | 80 | 55 | 139 | 18 | 18 |
| Robin Roberts | RSL | sp | 22 | 2.96 | 16 | 10 | 3 | 32 | 29 | 14 | 3 | 234.1 | 217 | 85 | 77 | 37 | 159 | 21 | 18 |
| Preacher Roe* | WSU | sp | 29 | 3.15 | 13 | 9 | 1 | 36 | 27 | 4 | 1 | 202.2 | 196 | 77 | 71 | 44 | 148 | 22 | 17 |
| Bullet Joe Rogan | SLL | sp | 26 | 2.97 | 15 | 6 | 0 | 0 | 37 | 6 | 2 | 227.0 | 201 | 0 | 75 | 58 | 185 | 18 | 25 |
| Kenny Rogers* |   | sp | 27 | 3.49 | 11 | 7 | 1 | 39 | 26 | 6 | 1 | 183.1 | 178 | 81 | 71 | 55 | 115 | 15 | 17 |
| Steve Rogers | BOL | sp | 23 | 3.25 | 13 | 12 | 0 | 33 | 33 | 11 | 3 | 244.0 | 223 | 97 | 88 | 68 | 164 | 17 | 21 |
| Eddie Rommel | SLU | sp | 22 | 3.25 | 12 | 9 | 2 | 31 | 18 | 5 | 1 | 171.2 | 166 | 70 | 62 | 47 | 100 | 16 | 15 |
| Jim Rooker* |   | sp | 25 | 3.68 | 12 | 12 | 1 | 36 | 29 | 7 | 1 | 205.1 | 200 | 97 | 84 | 72 | 126 | 19 | 16 |
| Charlie Root | SFU | sp | 27 | 3.31 | 14 | 10 | 2 | 32 | 23 | 5 | 2 | 193.1 | 170 | 77 | 71 | 61 | 160 | 17 | 15 |
| Schoolboy Rowe | WNU | sp | 23 | 3.45 | 15 | 8 | 1 | 32 | 25 | 6 | 2 | 198.1 | 194 | 82 | 76 | 39 | 141 | 18 | 17 |
| Nap Rucker* | OAL | sp | 22 | 3.20 | 12 | 13 | 1 | 31 | 26 | 7 | 2 | 227.2 | 202 | 84 | 81 | 67 | 172 | 20 | 18 |
| Dick Rudolph |   | sp | 23 | 3.59 | 13 | 12 | 1 | 31 | 27 | 9 | 1 | 228.1 | 226 | 99 | 91 | 53 | 142 | 21 | 18 |
| Kirk Rueter* |   | sp | 22 | 3.83 | 15 | 10 | 0 | 36 | 36 | 4 | 1 | 207.0 | 225 | 101 | 88 | 50 | 81 | 22 | 22 |
| Dutch Ruether* |   | sp | 24 | 3.72 | 13 | 10 | 1 | 31 | 27 | 6 | 1 | 213.0 | 208 | 97 | 88 | 83 | 147 | 18 | 18 |
| Red Ruffing | NYL | sp | 30 | 3.06 | 18 | 9 | 0 | 30 | 28 | 12 | 4 | 232.0 | 217 | 88 | 79 | 58 | 163 | 22 | 19 |
| Bob Rush | WNU | sp | 23 | 3.49 | 12 | 14 | 1 | 33 | 30 | 7 | 1 | 219.0 | 201 | 97 | 85 | 67 | 152 | 16 | 17 |
| Amos Rusie | 45L | sp | 23 | 2.71 | 17 | 9 | 0 | 27 | 26 | 6 | 3 | 226.0 | 194 | 76 | 68 | 85 | 195 | 19 | 19 |
| Jeff Russell | CCL | cl | 25 | 3.01 | 5 | 5 | 23 | 61 | 3 | 0 | 0 | 86.2 | 79 | 34 | 29 | 28 | 58 | 6 | 9 |
| Nolan Ryan | DTU | sp | 37 | 3.43 | 15 | 12 | 0 | 36 | 36 | 5 | 1 | 236.0 | 178 | 101 | 90 | 90 | 270 | 20 | 9 |
| Bret Saberhagen | WNU | sp | 21 | 3.06 | 16 | 10 | 0 | 35 | 34 | 10 | 3 | 241.1 | 226 | 90 | 82 | 39 | 174 | 20 | 14 |
| Johnny Sain |   | sp | 28 | 3.59 | 13 | 10 | 4 | 33 | 24 | 9 | 1 | 190.2 | 200 | 86 | 76 | 41 | 124 | 20 | 15 |
| Masaki Saito | TGU | sp | 27 | 2.80 | 10 | 5 | 1 | 24 | 14 | 6 | 0 | 132.0 | 113 | 44 | 41 | 32 | 95 | 11 | 11 |
| Lazaro Salazar* | WSU | of | 25 | 3.16 | 15 | 12 | 0 | 35 | 30 | 5 | 2 | 222.0 | 198 | 0 | 78 | 64 | 125 | 21 | 15 |
| Slim Sallee* | KCU | sp | 26 | 3.22 | 13 | 10 | 3 | 32 | 22 | 5 | 1 | 198.2 | 189 | 78 | 71 | 43 | 107 | 18 | 16 |
| Beans Salmon |   | sp | 28 | 3.16 | 12 | 10 | 0 | 35 | 27 | 5 | 1 | 208.0 | 191 | 0 | 73 | 55 | 185 | 20 | 18 |
| Juzo Sanada | NEU | sp | 24 | 2.84 | 15 | 11 | 0 | 35 | 34 | 18 | 3 | 228.0 | 196 | 81 | 72 | 46 | 90 | 11 | 19 |
| Scott Sanderson |   | sp | 21 | 3.56 | 13 | 12 | 1 | 40 | 34 | 5 | 1 | 217.2 | 208 | 95 | 86 | 54 | 157 | 24 | 12 |
| Jack Sanford |   | sp | 27 | 3.80 | 15 | 10 | 0 | 36 | 32 | 6 | 1 | 220.1 | 211 | 104 | 93 | 81 | 143 | 17 | 19 |
| Kazuhiro Sasaki | TGU | cl | 26 | 2.38 | 4 | 3 | 23 | 39 | 0 | 0 | 0 | 56.2 | 36 | 17 | 15 | 21 | 77 | 5 | 5 |
| Curt Schilling | MNL | sp | 25 | 2.94 | 15 | 10 | 0 | 34 | 32 | 11 | 3 | 235.1 | 204 | 84 | 77 | 46 | 217 | 22 | 14 |
| Hal Schumacher |   | sp | 22 | 3.32 | 15 | 10 | 0 | 33 | 30 | 5 | 3 | 224.2 | 214 | 92 | 83 | 83 | 147 | 14 | 18 |
| Jim Scott |   | sp | 21 | 3.23 | 12 | 12 | 1 | 33 | 24 | 3 | 2 | 203.2 | 182 | 83 | 73 | 62 | 140 | 18 | 16 |
| Mike Scott | BOL | sp | 28 | 3.56 | 16 | 12 | 0 | 36 | 36 | 8 | 3 | 237.1 | 209 | 105 | 94 | 65 | 187 | 26 | 13 |
| Tom Seaver | BDL | sp | 25 | 2.75 | 17 | 9 | 0 | 32 | 32 | 13 | 4 | 251.2 | 204 | 83 | 77 | 61 | 240 | 20 | 17 |
| Aaron Sele |   | sp | 23 | 3.67 | 16 | 11 | 0 | 36 | 36 | 5 | 1 | 221.0 | 231 | 102 | 90 | 70 | 153 | 16 | 17 |
| Rip Sewell |   | sp | 33 | 3.55 | 14 | 9 | 1 | 32 | 25 | 8 | 1 | 200.1 | 192 | 90 | 79 | 63 | 111 | 21 | 17 |
| Bobby Shantz* | SLU | mr | 26 | 3.15 | 7 | 6 | 4 | 39 | 10 | 3 | 1 | 123.0 | 111 | 48 | 43 | 28 | 91 | 10 | 9 |
| Jeff Shaw | RSL | cl | 27 | 2.92 | 4 | 5 | 26 | 69 | 0 | 0 | 0 | 80.0 | 75 | 29 | 26 | 13 | 50 | 7 | 6 |
| Bob Shawkey | SFU | sp | 25 | 3.18 | 14 | 10 | 2 | 31 | 23 | 7 | 2 | 204.0 | 176 | 74 | 72 | 65 | 157 | 18 | 17 |
| Bill Sherdel* |   | sp | 23 | 3.42 | 11 | 8 | 2 | 31 | 17 | 5 | 1 | 163.1 | 162 | 68 | 62 | 43 | 109 | 16 | 14 |
| Urban Shocker | CCL | sp | 26 | 3.06 | 15 | 9 | 2 | 31 | 24 | 8 | 2 | 206.0 | 188 | 76 | 70 | 47 | 150 | 18 | 17 |
| Chris Short* |   | sp | 24 | 3.31 | 13 | 10 | 1 | 36 | 26 | 7 | 2 | 198.2 | 183 | 81 | 73 | 65 | 148 | 16 | 16 |
| Eric Show |   | sp | 26 | 3.79 | 13 | 10 | 0 | 38 | 30 | 6 | 1 | 204.0 | 194 | 94 | 86 | 72 | 124 | 22 | 15 |
| Sonny Siebert | OAL | sp | 27 | 3.25 | 13 | 10 | 2 | 37 | 28 | 6 | 1 | 205.0 | 181 | 85 | 74 | 59 | 151 | 19 | 17 |
| Curt Simmons* | MNL | sp | 21 | 3.26 | 14 | 11 | 0 | 35 | 31 | 7 | 2 | 221.0 | 215 | 95 | 80 | 62 | 142 | 15 | 19 |
| Bill Singer |   | sp | 22 | 3.70 | 13 | 13 | 0 | 34 | 32 | 6 | 1 | 233.1 | 218 | 109 | 96 | 77 | 182 | 19 | 18 |
| Jim Slaton |   | sp | 23 | 3.96 | 12 | 12 | 1 | 34 | 28 | 5 | 1 | 207.0 | 211 | 101 | 91 | 67 | 121 | 22 | 15 |
| John Smiley* |   | sp | 23 | 3.57 | 16 | 12 | 0 | 36 | 36 | 7 | 1 | 237.0 | 231 | 106 | 94 | 54 | 153 | 22 | 18 |
| Bryn Smith |   | sp | 26 | 3.57 | 12 | 10 | 1 | 39 | 28 | 4 | 1 | 196.2 | 194 | 91 | 78 | 44 | 119 | 17 | 18 |
| Dave Smith | DTU | cl | 26 | 3.04 | 6 | 5 | 23 | 61 | 0 | 0 | 0 | 80.0 | 72 | 32 | 27 | 23 | 57 | 6 | 6 |
| Frank Smith |   | sp | 24 | 3.59 | 14 | 10 | 0 | 31 | 24 | 6 | 1 | 213.0 | 192 | 93 | 85 | 73 | 138 | 18 | 17 |
| Hilton Smith | CRL | sp | 27 | 2.80 | 16 | 6 | 0 | 38 | 35 | 10 | 4 | 244.0 | 218 | 0 | 76 | 62 | 184 | 21 | 23 |
| Lee Smith | SLU | cl | 25 | 2.84 | 5 | 6 | 27 | 58 | 0 | 0 | 0 | 79.1 | 68 | 27 | 25 | 25 | 88 | 5 | 6 |
| Zane Smith* |   | sp | 25 | 3.66 | 11 | 13 | 0 | 38 | 32 | 6 | 2 | 213.2 | 223 | 103 | 87 | 55 | 110 | 14 | 31 |
| John Smoltz | RSL | sp | 26 | 2.95 | 13 | 7 | 8 | 39 | 26 | 5 | 2 | 192.0 | 163 | 70 | 63 | 48 | 172 | 13 | 15 |
| Mario Soto | CRL | sp | 20 | 3.63 | 11 | 11 | 0 | 35 | 27 | 9 | 1 | 205.2 | 166 | 89 | 83 | 75 | 183 | 24 | 9 |
| Yoshiro Sotokoba | WNU | sp | 27 | 2.89 | 9 | 9 | 1 | 28 | 21 | 10 | 2 | 162.0 | 118 | 63 | 52 | 44 | 113 | 12 | 13 |
| Warren Spahn* | NYU | sp | 26 | 3.00 | 16 | 10 | 1 | 31 | 30 | 13 | 4 | 236.2 | 213 | 89 | 79 | 61 | 178 | 21 | 18 |
| Al Spalding | NYU | sp | 22 | 2.14 | 36 | 9 | 2 | 50 | 47 | 40 | 3 | 413.0 | 467 | 256 | 98 | 22 | 20 | 2 | 53 |
| Tully Sparks |   | sp | 24 | 3.58 | 12 | 12 | 1 | 29 | 26 | 4 | 1 | 223.2 | 213 | 101 | 89 | 67 | 136 | 20 | 18 |
| Paul Splittorff* |   | sp | 24 | 3.70 | 16 | 13 | 0 | 36 | 35 | 5 | 1 | 231.1 | 229 | 111 | 95 | 66 | 122 | 21 | 20 |
| Bob Stanley | CSU | cl | 22 | 3.07 | 7 | 6 | 9 | 34 | 5 | 1 | 1 | 102.2 | 102 | 40 | 35 | 22 | 52 | 6 | 15 |
| Neck Stanley |   | sp | 25 | 3.19 | 12 | 12 | 0 | 33 | 28 | 4 | 0 | 178.0 | 148 | 0 | 63 | 74 | 161 | 21 | 16 |
| Victor Starffin | PPL | sp | 30 | 2.11 | 15 | 9 | 0 | 29 | 23 | 6 | 3 | 208.2 | 162 | 61 | 49 | 61 | 97 | 7 | 17 |
| Dave Stewart |   | sp | 26 | 3.54 | 12 | 8 | 1 | 35 | 22 | 6 | 1 | 180.2 | 169 | 78 | 71 | 63 | 128 | 15 | 11 |
| Dave Stieb | BJL | sp | 22 | 3.02 | 14 | 10 | 0 | 35 | 34 | 8 | 3 | 235.1 | 200 | 88 | 79 | 78 | 157 | 16 | 17 |
| Steve Stone |   | sp | 24 | 3.96 | 13 | 10 | 0 | 37 | 31 | 2 | 0 | 209.1 | 196 | 102 | 92 | 78 | 150 | 24 | 12 |
| Mel Stottlemyre | NYU | sp | 22 | 3.42 | 14 | 12 | 0 | 32 | 31 | 10 | 4 | 236.2 | 236 | 101 | 90 | 64 | 115 | 17 | 19 |
| Todd Stottlemyre |   | sp | 26 | 3.70 | 14 | 11 | 0 | 36 | 33 | 5 | 1 | 221.1 | 216 | 103 | 91 | 71 | 164 | 20 | 13 |
| George Stovey* | NEU | sp | 25 | 2.90 | 16 | 12 | 0 | 28 | 27 | 6 | 3 | 208.0 | 179 | 0 | 67 | 66 | 178 | 16 | 17 |
| Sam Streeter* | NEU | sp | 23 | 3.07 | 14 | 12 | 1 | 31 | 27 | 5 | 1 | 211.0 | 201 | 0 | 72 | 37 | 128 | 22 | 18 |
| Shigeru Sugishita | TGU | sp | 28 | 2.23 | 19 | 11 | 0 | 47 | 43 | 15 | 3 | 258.0 | 205 | 72 | 64 | 72 | 160 | 14 | 21 |
| Tadashi Sugiura | BWU | sp | 28 | 2.41 | 14 | 8 | 0 | 35 | 30 | 10 | 2 | 187.0 | 147 | 58 | 50 | 53 | 135 | 12 | 16 |
| Frank Sullivan | CSU | sp | 24 | 3.31 | 11 | 11 | 1 | 35 | 27 | 6 | 1 | 201.0 | 189 | 84 | 74 | 50 | 139 | 16 | 16 |
| Rick Sutcliffe |   | sp | 20 | 3.71 | 13 | 9 | 1 | 35 | 28 | 6 | 2 | 203.2 | 188 | 94 | 84 | 82 | 149 | 16 | 13 |
| Bruce Sutter | RCU | cl | 23 | 2.64 | 5 | 6 | 24 | 50 | 0 | 0 | 0 | 81.2 | 67 | 28 | 24 | 18 | 77 | 6 | 7 |
| Don Sutton | NYU | sp | 26 | 3.24 | 16 | 10 | 0 | 34 | 32 | 9 | 4 | 241.2 | 212 | 96 | 87 | 56 | 181 | 22 | 13 |
| Keishi Suzuki* | TGU | sp | 28 | 3.09 | 16 | 12 | 0 | 35 | 29 | 12 | 4 | 230.0 | 201 | 89 | 79 | 56 | 153 | 28 | 19 |
| Greg Swindell* |   | mr | 21 | 3.66 | 8 | 8 | 1 | 43 | 18 | 4 | 1 | 147.2 | 152 | 67 | 60 | 29 | 101 | 16 | 9 |
| Kazumi Takahashi* |   | sp | 27 | 3.18 | 15 | 12 | 1 | 45 | 39 | 12 | 2 | 252.0 | 194 | 96 | 89 | 89 | 181 | 24 | 21 |
| Shingo Takatsu | TGU | cl | 29 | 3.17 | 3 | 3 | 20 | 40 | 1 | 0 | 0 | 54.0 | 50 | 21 | 19 | 18 | 42 | 6 | 5 |
| Kenjiro Tamiya* | TGU | of | 28 | 3.42 | 3 | 2 | 0 | 8 | 5 | 2 | 0 | 50.0 | 51 | 23 | 19 | 17 | 19 | 4 | 4 |
| Frank Tanana* | BDL | sp | 21 | 3.36 | 13 | 12 | 0 | 34 | 32 | 9 | 3 | 235.2 | 217 | 99 | 88 | 56 | 200 | 25 | 14 |
| Jesse Tannehill* | CSU | sp | 23 | 3.26 | 18 | 9 | 0 | 29 | 26 | 5 | 3 | 229.0 | 225 | 87 | 83 | 50 | 146 | 19 | 19 |
| Kevin Tapani |   | sp | 25 | 3.83 | 16 | 12 | 0 | 36 | 36 | 7 | 1 | 230.0 | 240 | 106 | 98 | 47 | 141 | 22 | 16 |
| Dummy Taylor |   | sp | 25 | 3.59 | 13 | 12 | 0 | 31 | 26 | 0 | 1 | 215.1 | 213 | 99 | 86 | 71 | 140 | 19 | 18 |
| Jack Taylor |   | sp | 24 | 3.36 | 14 | 13 | 0 | 27 | 26 | 8 | 1 | 235.2 | 223 | 105 | 88 | 62 | 125 | 21 | 19 |
| Kent Tekulve | SLL | cl | 30 | 2.72 | 6 | 5 | 14 | 56 | 0 | 0 | 0 | 79.1 | 70 | 29 | 24 | 20 | 50 | 4 | 10 |
| Ralph Terry |   | sp | 22 | 3.79 | 14 | 10 | 1 | 37 | 30 | 7 | 2 | 213.2 | 215 | 99 | 90 | 40 | 127 | 24 | 17 |
| Jeff Tesreau |   | sp | 23 | 3.36 | 16 | 10 | 1 | 32 | 28 | 6 | 2 | 222.1 | 190 | 89 | 83 | 82 | 166 | 19 | 18 |
| Bob Tewksbury |   | sp | 28 | 3.68 | 14 | 13 | 0 | 37 | 34 | 8 | 1 | 227.1 | 254 | 106 | 93 | 29 | 98 | 17 | 22 |
| Bobby Thigpen | DTU | cl | 22 | 3.40 | 4 | 5 | 27 | 60 | 0 | 0 | 0 | 76.2 | 73 | 32 | 29 | 27 | 54 | 8 | 6 |
| Luis Tiant Jr | RCU | sp | 23 | 3.22 | 13 | 10 | 1 | 36 | 27 | 10 | 3 | 204.0 | 174 | 80 | 73 | 65 | 164 | 20 | 17 |
| Luis Tiant Sr* | NEU | sp | 26 | 3.16 | 12 | 9 | 1 | 35 | 31 | 4 | 2 | 202.0 | 185 | 0 | 71 | 47 | 139 | 19 | 21 |
| Mike Timlin | BJL | mr | 25 | 2.97 | 4 | 5 | 14 | 66 | 0 | 0 | 0 | 78.2 | 74 | 31 | 26 | 23 | 64 | 5 | 8 |
| Fred Toney |   | sp | 22 | 3.35 | 14 | 9 | 1 | 32 | 25 | 5 | 2 | 212.0 | 194 | 87 | 79 | 65 | 128 | 19 | 17 |
| Mike Torrez |   | sp | 25 | 3.72 | 14 | 10 | 0 | 34 | 32 | 8 | 1 | 227.2 | 220 | 105 | 94 | 91 | 127 | 18 | 23 |
| Big Florida Trent | SLU | sp | 24 | 3.09 | 12 | 7 | 0 | 30 | 25 | 3 | 1 | 195.0 | 174 | 0 | 67 | 44 | 121 | 21 | 18 |
| Dizzy Trout | DTU | sp | 28 | 3.09 | 12 | 10 | 3 | 33 | 22 | 7 | 2 | 183.2 | 177 | 72 | 63 | 51 | 126 | 12 | 14 |
| Virgil Trucks | SLU | sp | 26 | 3.32 | 13 | 10 | 2 | 34 | 26 | 4 | 2 | 200.1 | 181 | 81 | 74 | 61 | 165 | 17 | 15 |
| John Tudor* | RCU | sp | 26 | 3.09 | 16 | 9 | 0 | 36 | 35 | 7 | 3 | 238.2 | 219 | 92 | 82 | 60 | 144 | 23 | 18 |
| Bob Turley |   | sp | 22 | 3.82 | 11 | 9 | 1 | 35 | 27 | 6 | 2 | 195.1 | 164 | 89 | 83 | 111 | 171 | 18 | 16 |
| Lefty Tyler* |   | sp | 20 | 3.71 | 12 | 10 | 1 | 30 | 24 | 7 | 2 | 211.0 | 187 | 95 | 87 | 86 | 149 | 20 | 16 |
| George Uhle |   | sp | 23 | 3.60 | 13 | 11 | 1 | 30 | 25 | 8 | 1 | 205.0 | 201 | 92 | 82 | 60 | 148 | 18 | 18 |
| Ismael Valdes |   | sp | 20 | 3.51 | 12 | 12 | 0 | 38 | 33 | 5 | 1 | 217.2 | 217 | 94 | 85 | 54 | 135 | 22 | 16 |
| Fernando Valenzuela* |   | sp | 19 | 3.50 | 14 | 10 | 0 | 32 | 31 | 13 | 4 | 234.0 | 210 | 104 | 91 | 86 | 192 | 19 | 18 |
| Dazzy Vance | CRL | sp | 32 | 2.87 | 16 | 10 | 0 | 29 | 26 | 10 | 3 | 229.0 | 191 | 78 | 73 | 65 | 246 | 19 | 19 |
| Johnny Vander Meer* | NYU | sp | 22 | 3.56 | 12 | 12 | 0 | 33 | 30 | 7 | 2 | 217.1 | 183 | 94 | 86 | 110 | 195 | 17 | 19 |
| Hippo Vaughn* | NYL | sp | 24 | 3.08 | 16 | 10 | 0 | 31 | 26 | 6 | 2 | 219.1 | 190 | 85 | 75 | 75 | 173 | 17 | 18 |
| Bob Veale* | PPL | sp | 27 | 3.31 | 13 | 11 | 0 | 35 | 30 | 6 | 2 | 215.0 | 185 | 88 | 79 | 98 | 191 | 16 | 18 |
| Dave Veres | NYU | mr | 27 | 2.92 | 4 | 4 | 12 | 67 | 0 | 0 | 0 | 77.0 | 73 | 27 | 25 | 23 | 64 | 6 | 6 |
| Frank Viola* | BWU | sp | 24 | 3.17 | 17 | 12 | 0 | 35 | 35 | 8 | 3 | 241.2 | 227 | 96 | 85 | 61 | 181 | 23 | 16 |
| Rube Waddell* | CRL | sp | 20 | 2.87 | 15 | 11 | 0 | 29 | 26 | 4 | 2 | 226.0 | 184 | 79 | 72 | 77 | 237 | 20 | 18 |
| Bozo Wakabayashi | TGU | sp | 36 | 1.99 | 14 | 8 | 0 | 31 | 23 | 15 | 4 | 208.1 | 160 | 54 | 46 | 59 | 59 | 9 | 17 |
| Tim Wakefield | RCU | sp | 28 | 3.47 | 11 | 10 | 2 | 36 | 21 | 4 | 1 | 166.0 | 148 | 78 | 64 | 58 | 115 | 18 | 12 |
| Rube Walberg* |   | sp | 28 | 3.43 | 11 | 9 | 2 | 34 | 23 | 3 | 1 | 181.0 | 169 | 76 | 69 | 63 | 141 | 18 | 16 |
| Big Walker* | NEU | sp | 26 | 2.99 | 13 | 9 | 1 | 36 | 27 | 4 | 1 | 202.0 | 181 | 0 | 67 | 57 | 168 | 13 | 23 |
| Bill Walker* |   | sp | 23 | 3.42 | 12 | 10 | 1 | 33 | 24 | 3 | 1 | 184.1 | 180 | 79 | 70 | 73 | 137 | 17 | 15 |
| Ed Walsh | SFU | sp | 27 | 2.66 | 16 | 10 | 3 | 31 | 23 | 8 | 3 | 216.2 | 178 | 68 | 64 | 46 | 168 | 18 | 17 |
| Bucky Walters |   | sp | 27 | 3.29 | 14 | 11 | 0 | 30 | 28 | 11 | 3 | 224.0 | 201 | 93 | 82 | 78 | 146 | 19 | 19 |
| Duane Ward | BJL | cl | 22 | 3.14 | 4 | 4 | 15 | 56 | 0 | 0 | 0 | 80.1 | 67 | 31 | 28 | 29 | 86 | 4 | 7 |
| Monte Ward | CRL | ss | 26 | 2.10 | 23 | 15 | 0 | 42 | 37 | 35 | 3 | 351.2 | 331 | 169 | 82 | 36 | 131 | 4 | 43 |
| Lon Warneke | MNL | sp | 23 | 3.21 | 15 | 8 | 1 | 32 | 26 | 8 | 2 | 210.1 | 192 | 83 | 75 | 61 | 147 | 21 | 16 |
| Hisanobu Watanabe |   | sp | 25 | 3.67 | 9 | 8 | 2 | 29 | 22 | 7 | 1 | 139.2 | 121 | 62 | 57 | 61 | 109 | 14 | 12 |
| Carl Weilman* |   | sp | 22 | 3.38 | 12 | 13 | 1 | 33 | 24 | 5 | 1 | 208.0 | 196 | 87 | 78 | 51 | 116 | 18 | 16 |
| Bob Welch |   | sp | 22 | 3.51 | 14 | 12 | 1 | 36 | 35 | 7 | 3 | 235.2 | 217 | 102 | 92 | 70 | 178 | 21 | 13 |
| Mickey Welch | CRL | sp | 25 | 2.71 | 24 | 16 | 0 | 43 | 42 | 40 | 3 | 369.0 | 353 | 197 | 111 | 100 | 142 | 8 | 48 |
| David Wells* | BJL | sp | 26 | 3.46 | 13 | 8 | 1 | 38 | 27 | 5 | 1 | 192.1 | 187 | 83 | 74 | 33 | 127 | 19 | 13 |
| John Wetteland | NYL | cl | 24 | 2.00 | 5 | 4 | 43 | 73 | 0 | 0 | 0 | 81.0 | 59 | 22 | 18 | 21 | 90 | 6 | 3 |
| Doc White* | CRL | sp | 23 | 3.24 | 16 | 11 | 0 | 32 | 29 | 4 | 3 | 236.1 | 213 | 91 | 85 | 67 | 158 | 21 | 19 |
| Earl Whitehill* |   | sp | 26 | 3.76 | 14 | 11 | 1 | 32 | 29 | 6 | 1 | 215.2 | 211 | 102 | 90 | 78 | 158 | 20 | 19 |
| Jim Whitney | WNU | sp | 27 | 2.95 | 19 | 20 | 0 | 41 | 40 | 38 | 3 | 350.1 | 360 | 203 | 115 | 41 | 157 | 8 | 44 |
| Bob Wickman | CCL | mr | 25 | 2.81 | 4 | 4 | 16 | 66 | 0 | 0 | 0 | 77.0 | 71 | 27 | 24 | 26 | 60 | 3 | 10 |
| Stump Wiedman |   | sp | 23 | 3.60 | 11 | 17 | 0 | 31 | 30 | 28 | 1 | 257.2 | 288 | 171 | 103 | 51 | 101 | 7 | 34 |
| Hoyt Wilhelm | SLL | cl | 37 | 2.32 | 6 | 5 | 13 | 46 | 0 | 0 | 0 | 85.1 | 66 | 27 | 22 | 20 | 70 | 5 | 7 |
| Mitch Williams* | 45L | cl | 21 | 3.35 | 5 | 6 | 18 | 64 | 0 | 0 | 0 | 75.1 | 56 | 32 | 28 | 53 | 73 | 4 | 5 |
| Smokey Joe Williams | PPL | sp | 27 | 2.56 | 18 | 9 | 0 | 39 | 36 | 12 | 3 | 253.0 | 211 | 0 | 72 | 61 | 259 | 18 | 21 |
| Stan Williams |   | mr | 21 | 3.61 | 10 | 8 | 4 | 39 | 19 | 2 | 1 | 154.2 | 139 | 71 | 62 | 60 | 121 | 13 | 13 |
| Vic Willis |   | sp | 22 | 3.38 | 16 | 12 | 0 | 30 | 28 | 5 | 3 | 237.1 | 212 | 93 | 89 | 80 | 166 | 21 | 19 |
| Don Wilson |   | sp | 22 | 3.52 | 14 | 11 | 0 | 34 | 32 | 8 | 3 | 227.1 | 199 | 101 | 89 | 82 | 172 | 22 | 18 |
| Earl Wilson |   | sp | 25 | 3.85 | 14 | 12 | 0 | 36 | 35 | 7 | 1 | 231.2 | 215 | 109 | 99 | 86 | 165 | 25 | 20 |
| Hooks Wiltse* | CSU | sp | 24 | 3.35 | 13 | 9 | 2 | 32 | 22 | 4 | 1 | 201.2 | 187 | 80 | 75 | 45 | 134 | 18 | 16 |
| Nip Winters* | MNL | sp | 25 | 2.93 | 14 | 6 | 1 | 34 | 32 | 9 | 3 | 221.0 | 194 | 0 | 72 | 88 | 127 | 15 | 21 |
| Rick Wise |   | sp | 25 | 3.67 | 14 | 13 | 0 | 34 | 32 | 9 | 3 | 233.0 | 231 | 107 | 95 | 53 | 144 | 23 | 16 |
| Mike Witt |   | sp | 20 | 3.48 | 12 | 11 | 1 | 35 | 31 | 9 | 1 | 220.0 | 212 | 98 | 85 | 69 | 161 | 14 | 20 |
| Mark Wohlers | MNL | mr | 22 | 3.66 | 5 | 4 | 17 | 73 | 0 | 0 | 0 | 76.1 | 67 | 36 | 31 | 33 | 74 | 4 | 5 |
| Joe Wood | RCU | sp | 18 | 2.75 | 16 | 9 | 1 | 32 | 22 | 7 | 3 | 202.2 | 161 | 71 | 62 | 59 | 175 | 16 | 16 |
| Wilbur Wood* | SFU | mr | 23 | 2.80 | 8 | 7 | 5 | 41 | 10 | 3 | 1 | 122.1 | 114 | 46 | 38 | 23 | 72 | 9 | 10 |
| Todd Worrell | DTU | cl | 25 | 3.05 | 6 | 6 | 28 | 70 | 0 | 0 | 0 | 79.2 | 72 | 30 | 27 | 21 | 71 | 7 | 6 |
| Whit Wyatt |   | sp | 22 | 3.59 | 10 | 8 | 1 | 34 | 19 | 4 | 2 | 165.2 | 148 | 72 | 66 | 55 | 132 | 16 | 14 |
| Early Wynn | SLU | sp | 29 | 3.23 | 17 | 10 | 1 | 32 | 28 | 9 | 2 | 220.1 | 207 | 87 | 79 | 64 | 166 | 18 | 16 |
| Hisashi Yamada | TGU | sp | 27 | 3.22 | 14 | 8 | 4 | 33 | 28 | 14 | 2 | 193.0 | 173 | 77 | 69 | 36 | 103 | 25 | 16 |
| Tetsuya Yoneda | TGU | sp | 28 | 2.91 | 15 | 12 | 1 | 41 | 27 | 11 | 3 | 223.0 | 198 | 84 | 72 | 64 | 147 | 13 | 19 |
| Cy Young | BWU | sp | 32 | 2.71 | 18 | 10 | 0 | 28 | 27 | 8 | 3 | 245.2 | 216 | 79 | 74 | 40 | 184 | 21 | 19 |
| Tom Zachary* |   | sp | 28 | 3.47 | 13 | 12 | 1 | 33 | 27 | 5 | 1 | 204.2 | 215 | 89 | 79 | 62 | 121 | 18 | 18 |
| Geoff Zahn* |   | sp | 27 | 3.62 | 14 | 14 | 0 | 36 | 32 | 7 | 2 | 221.0 | 233 | 104 | 89 | 58 | 112 | 17 | 29 |
| Charmer Zettlein |   | sp | 28 | 2.78 | 21 | 19 | 0 | 42 | 40 | 38 | 2 | 362.2 | 449 | 285 | 112 | 25 | 19 | 3 | 48 |
| Secondary | ||||||||||||||||||
| Name | Team | P | Age | SB | CS | IW | HBP | WP | BK | SH | SF | H/9 | BB/9 | R/9 | K/9 | HR/9 | K/BB | WHIP |
| Ted Abernathy | CCL | mr | 32 | 0 | 0 | 0 | 3 | 3 | 0 | 7 | 3 | 7.4 | 3.9 | 11.7 | 6.1 | 0.6 | 1.6 | 1.26 |
| Mitsuhiro Adachi | SLL | sp | 27 | 0 | 0 | 1 | 6 | 1 | 1 | 0 | 0 | 7.8 | 1.8 | 10.0 | 4.3 | 0.4 | 2.4 | 1.07 |
| Babe Adams | WNU | sp | 27 | 0 | 0 | 0 | 2 | 5 | 1 | 18 | 7 | 8.0 | 1.4 | 9.4 | 5.4 | 0.8 | 4.0 | 1.04 |
| Rick Aguilera | WNU | cl | 28 | 0 | 0 | 0 | 1 | 3 | 0 | 3 | 2 | 8.0 | 1.7 | 9.8 | 7.7 | 0.9 | 4.6 | 1.07 |
| Hank Aguirre* | CSU | mr | 28 | 0 | 0 | 0 | 5 | 3 | 2 | 8 | 4 | 8.3 | 2.7 | 11.4 | 6.0 | 0.7 | 2.2 | 1.23 |
| Noboru Akiyama | OAL | sp | 27 | 0 | 0 | 3 | 6 | 2 | 1 | 0 | 0 | 6.6 | 2.5 | 9.3 | 5.7 | 0.5 | 2.3 | 1.01 |
| Vic Aldridge |   | sp | 23 | 0 | 0 | 0 | 6 | 7 | 0 | 15 | 6 | 8.5 | 3.2 | 12.0 | 6.1 | 0.9 | 1.9 | 1.30 |
| Pete Alexander | BOL | sp | 26 | 0 | 0 | 0 | 4 | 4 | 0 | 13 | 6 | 7.8 | 1.9 | 9.8 | 6.8 | 0.6 | 3.6 | 1.07 |
| Johnny Allen | SFU | sp | 26 | 0 | 0 | 0 | 5 | 9 | 1 | 10 | 5 | 8.1 | 2.8 | 11.1 | 7.6 | 0.7 | 2.7 | 1.21 |
| Wilson Alvarez* |   | sp | 21 | 0 | 0 | 0 | 4 | 2 | 1 | 7 | 4 | 8.2 | 4.0 | 12.3 | 6.7 | 0.8 | 1.7 | 1.35 |
| Red Ames |   | sp | 20 | 0 | 0 | 0 | 2 | 13 | 0 | 18 | 6 | 8.1 | 3.1 | 11.4 | 7.5 | 0.7 | 2.4 | 1.25 |
| Joaquin Andujar |   | sp | 24 | 0 | 0 | 0 | 7 | 4 | 2 | 10 | 4 | 8.5 | 2.7 | 11.6 | 5.0 | 0.8 | 1.8 | 1.25 |
| Johnny Antonelli* | NYL | sp | 23 | 0 | 0 | 0 | 5 | 5 | 0 | 10 | 5 | 8.5 | 2.7 | 11.4 | 6.6 | 0.7 | 2.4 | 1.24 |
| Kevin Appier | OAL | sp | 21 | 0 | 0 | 0 | 4 | 8 | 1 | 6 | 5 | 7.8 | 2.6 | 10.6 | 7.5 | 0.6 | 2.9 | 1.16 |
| Atsushi Aramaki* | NYL | sp | 24 | 0 | 0 | 1 | 1 | 3 | 1 | 0 | 0 | 7.9 | 1.8 | 9.7 | 4.3 | 0.5 | 2.4 | 1.08 |
| Ramon Arano | CCL | sp | 23 | 0 | 0 | 8 | 7 | 9 | 0 | 0 | 0 | 7.7 | 2.8 | 10.8 | 5.3 | 0.9 | 1.9 | 1.17 |
| Andy Ashby |   | sp | 25 | 0 | 0 | 0 | 5 | 5 | 1 | 13 | 6 | 9.3 | 2.2 | 11.7 | 5.2 | 0.9 | 2.4 | 1.28 |
| Steve Avery* |   | sp | 20 | 0 | 0 | 0 | 3 | 6 | 1 | 9 | 6 | 8.8 | 2.9 | 11.8 | 5.5 | 0.8 | 1.9 | 1.29 |
| Gene Bacque | CRL | sp | 27 | 0 | 0 | 3 | 6 | 4 | 1 | 0 | 0 | 7.0 | 2.5 | 9.7 | 4.7 | 0.5 | 1.9 | 1.05 |
| Jim Bagby | NYL | sp | 22 | 0 | 0 | 0 | 3 | 4 | 0 | 7 | 5 | 8.8 | 2.1 | 11.0 | 4.8 | 0.9 | 2.3 | 1.21 |
| Floyd Bannister* |   | sp | 25 | 0 | 0 | 0 | 4 | 9 | 1 | 8 | 5 | 8.4 | 2.8 | 11.3 | 7.5 | 1.0 | 2.7 | 1.24 |
| Steve Barber* |   | sp | 21 | 0 | 0 | 0 | 5 | 8 | 1 | 12 | 6 | 8.6 | 4.0 | 12.8 | 6.2 | 0.6 | 1.5 | 1.40 |
| Jesse Barnes | BOL | sp | 24 | 0 | 0 | 0 | 1 | 4 | 0 | 16 | 6 | 8.8 | 2.1 | 11.0 | 5.1 | 0.8 | 2.4 | 1.22 |
| Rod Beck | RCU | cl | 23 | 0 | 0 | 0 | 2 | 2 | 0 | 4 | 3 | 8.2 | 1.6 | 10.0 | 7.4 | 1.0 | 4.6 | 1.08 |
| Steve Bedrosian | BWU | cl | 23 | 0 | 0 | 0 | 3 | 3 | 0 | 3 | 3 | 7.6 | 3.5 | 11.4 | 7.6 | 0.9 | 2.2 | 1.23 |
| Tim Belcher |   | sp | 25 | 0 | 0 | 0 | 5 | 6 | 0 | 8 | 5 | 8.6 | 3.0 | 11.7 | 5.9 | 0.8 | 2.0 | 1.28 |
| William Bell | KCU | sp | 27 | 0 | 0 | 6 | 4 | 3 | 0 | 0 | 7 | 8.0 | 2.3 | 10.6 | 5.9 | 0.6 | 2.5 | 1.15 |
| Chief Bender | DTU | sp | 21 | 0 | 0 | 0 | 2 | 7 | 2 | 14 | 7 | 8.0 | 2.3 | 10.4 | 7.0 | 0.8 | 3.1 | 1.14 |
| Andy Benes |   | sp | 22 | 0 | 0 | 0 | 4 | 5 | 1 | 9 | 7 | 8.5 | 2.7 | 11.3 | 6.9 | 0.8 | 2.6 | 1.24 |
| Armando Benitez | BOL | cl | 21 | 0 | 0 | 0 | 1 | 2 | 0 | 2 | 2 | 5.8 | 4.2 | 10.1 | 11.6 | 0.8 | 2.8 | 1.11 |
| Al Benton |   | mr | 27 | 0 | 0 | 0 | 2 | 4 | 1 | 10 | 4 | 8.8 | 2.9 | 11.8 | 6.1 | 0.7 | 2.1 | 1.30 |
| Joe Benz | KCU | sp | 25 | 0 | 0 | 0 | 2 | 6 | 1 | 3 | 5 | 8.4 | 2.0 | 10.4 | 5.3 | 0.8 | 2.7 | 1.15 |
| Bill Bernhard |   | sp | 28 | 0 | 0 | 0 | 0 | 9 | 1 | 21 | 6 | 9.3 | 2.5 | 11.7 | 5.3 | 0.8 | 2.2 | 1.30 |
| Takehiko Bessho | MNL | sp | 28 | 0 | 0 | 3 | 6 | 1 | 1 | 0 | 0 | 7.5 | 2.5 | 10.2 | 4.0 | 0.5 | 1.6 | 1.11 |
| Jim Bibby |   | sp | 27 | 0 | 0 | 0 | 6 | 9 | 1 | 7 | 6 | 8.0 | 3.4 | 11.7 | 6.6 | 0.8 | 1.9 | 1.27 |
| Bud Black* |   | sp | 26 | 0 | 0 | 0 | 5 | 6 | 3 | 6 | 4 | 8.5 | 2.4 | 11.2 | 5.0 | 0.9 | 2.1 | 1.21 |
| Ewell Blackwell | MNL | sp | 19 | 0 | 0 | 0 | 8 | 6 | 1 | 11 | 6 | 7.9 | 3.3 | 11.6 | 7.9 | 0.6 | 2.4 | 1.24 |
| Vida Blue* | DTU | sp | 20 | 0 | 0 | 0 | 3 | 8 | 1 | 9 | 7 | 8.1 | 2.6 | 10.8 | 6.9 | 0.7 | 2.6 | 1.19 |
| Bert Blyleven | SLL | sp | 21 | 0 | 0 | 0 | 8 | 7 | 1 | 11 | 5 | 7.8 | 2.2 | 10.3 | 8.0 | 0.6 | 3.7 | 1.11 |
| Mike Boddicker |   | sp | 22 | 0 | 0 | 0 | 8 | 7 | 0 | 5 | 5 | 8.5 | 2.8 | 11.6 | 6.4 | 0.8 | 2.3 | 1.26 |
| Tommy Bond | NYL | sp | 22 | 0 | 0 | 2 | 8 | 9 | 0 | 17 | 10 | 9.1 | 0.5 | 9.8 | 2.5 | 0.1 | 4.6 | 1.07 |
| Tiny Bonham | RSL | sp | 26 | 0 | 0 | 0 | 4 | 4 | 1 | 9 | 6 | 8.9 | 1.3 | 10.4 | 4.9 | 0.9 | 3.7 | 1.13 |
| Hank Borowy |   | sp | 26 | 0 | 0 | 0 | 2 | 7 | 1 | 11 | 6 | 8.9 | 2.8 | 11.8 | 5.9 | 0.9 | 2.1 | 1.30 |
| Chris Bosio |   | sp | 24 | 0 | 0 | 0 | 5 | 7 | 1 | 6 | 6 | 9.1 | 2.1 | 11.4 | 5.8 | 0.8 | 2.7 | 1.25 |
| Ricky Bottalico | CRL | mr | 24 | 0 | 0 | 0 | 2 | 4 | 0 | 4 | 2 | 8.1 | 4.0 | 12.3 | 7.8 | 0.8 | 1.9 | 1.34 |
| Oil Can Boyd |   | sp | 22 | 0 | 0 | 0 | 3 | 4 | 3 | 7 | 7 | 9.0 | 2.2 | 11.3 | 5.6 | 1.0 | 2.6 | 1.24 |
| Grin Bradley | BOL | sp | 27 | 0 | 0 | 2 | 7 | 15 | 0 | 16 | 10 | 9.2 | 0.6 | 10.0 | 1.9 | 0.1 | 3.1 | 1.09 |
| Ramon Bragana | CCL | sp | 27 | 0 | 0 | 6 | 1 | 7 | 0 | 0 | 6 | 7.8 | 2.1 | 10.0 | 8.3 | 0.8 | 3.9 | 1.11 |
| Jeff Brantley | 45L | cl | 25 | 0 | 0 | 0 | 2 | 2 | 1 | 5 | 3 | 7.9 | 3.3 | 11.4 | 7.5 | 1.1 | 2.3 | 1.24 |
| Harry Brecheen* | RSL | sp | 25 | 0 | 0 | 0 | 6 | 4 | 1 | 10 | 6 | 8.1 | 2.1 | 10.5 | 6.4 | 0.8 | 3.0 | 1.14 |
| Ted Breitenstein* |   | sp | 25 | 0 | 0 | 0 | 1 | 3 | 1 | 22 | 8 | 8.5 | 3.5 | 12.1 | 6.5 | 0.9 | 1.9 | 1.34 |
| Chet Brewer | CSU | sp | 26 | 0 | 0 | 5 | 12 | 6 | 0 | 0 | 7 | 8.1 | 1.9 | 10.5 | 6.1 | 0.8 | 3.2 | 1.12 |
| Jim Brewer* | SFU | cl | 26 | 0 | 0 | 0 | 1 | 4 | 0 | 7 | 4 | 7.8 | 2.8 | 10.7 | 7.7 | 0.8 | 2.8 | 1.18 |
| Tom Brewer |   | sp | 22 | 0 | 0 | 0 | 6 | 10 | 0 | 10 | 5 | 8.5 | 3.3 | 12.1 | 5.6 | 0.7 | 1.7 | 1.32 |
| Tommy Bridges | DTU | sp | 25 | 0 | 0 | 0 | 5 | 6 | 1 | 11 | 6 | 7.8 | 3.2 | 11.2 | 8.0 | 0.8 | 2.5 | 1.22 |
| Barney Brown* | CCL | sp | 29 | 0 | 0 | 5 | 5 | 8 | 0 | 0 | 0 | 8.7 | 2.0 | 10.9 | 5.4 | 0.8 | 2.7 | 1.19 |
| Kevin Brown | RSL | sp | 28 | 0 | 0 | 0 | 9 | 5 | 1 | 8 | 3 | 8.2 | 1.8 | 10.3 | 6.8 | 0.4 | 3.9 | 1.11 |
| Mordecai Brown | KCU | sp | 27 | 0 | 0 | 0 | 1 | 5 | 1 | 18 | 5 | 7.4 | 1.7 | 9.1 | 6.0 | 0.7 | 3.6 | 1.01 |
| Ray Brown | WSU | sp | 30 | 0 | 0 | 6 | 3 | 14 | 0 | 0 | 6 | 7.9 | 2.5 | 10.5 | 6.0 | 0.8 | 2.4 | 1.15 |
| Tom Browning* |   | sp | 24 | 0 | 0 | 0 | 5 | 3 | 0 | 10 | 8 | 8.8 | 2.2 | 11.2 | 4.8 | 1.2 | 2.2 | 1.22 |
| Charlie Buffington | CRL | sp | 26 | 0 | 0 | 9 | 7 | 14 | 0 | 15 | 10 | 8.8 | 2.3 | 11.3 | 4.5 | 0.2 | 2.0 | 1.23 |
| Bob Buhl |   | sp | 26 | 0 | 0 | 0 | 4 | 6 | 1 | 8 | 6 | 8.5 | 3.9 | 12.6 | 5.0 | 0.8 | 1.3 | 1.38 |
| Jim Bunning | CSU | sp | 25 | 0 | 0 | 0 | 10 | 4 | 1 | 10 | 5 | 8.1 | 2.1 | 10.5 | 7.6 | 0.9 | 3.7 | 1.12 |
| Lew Burdette |   | sp | 26 | 0 | 0 | 0 | 3 | 3 | 1 | 7 | 6 | 9.5 | 1.7 | 11.4 | 4.4 | 0.8 | 2.5 | 1.25 |
| Tim Burke | BJL | mr | 26 | 0 | 0 | 0 | 3 | 3 | 0 | 5 | 3 | 8.5 | 2.0 | 10.8 | 5.9 | 0.8 | 2.9 | 1.17 |
| John Burkett |   | sp | 28 | 0 | 0 | 0 | 5 | 1 | 1 | 9 | 5 | 9.6 | 1.9 | 11.8 | 5.8 | 0.7 | 3.0 | 1.29 |
| Guy Bush |   | sp | 24 | 0 | 0 | 0 | 4 | 7 | 1 | 11 | 5 | 8.5 | 3.4 | 12.1 | 5.8 | 0.8 | 1.7 | 1.32 |
| Joe Bush |   | sp | 25 | 0 | 0 | 0 | 4 | 8 | 0 | 16 | 6 | 8.5 | 3.3 | 12.1 | 6.5 | 0.9 | 1.9 | 1.32 |
| Bill Byrd | OAL | sp | 28 | 0 | 0 | 8 | 2 | 13 | 0 | 0 | 7 | 7.7 | 2.9 | 10.7 | 6.5 | 0.8 | 2.2 | 1.18 |
| Ray Caldwell |   | sp | 22 | 0 | 0 | 0 | 4 | 4 | 1 | 3 | 6 | 8.3 | 2.8 | 11.2 | 6.1 | 0.8 | 2.2 | 1.23 |
| Howie Camnitz |   | sp | 22 | 0 | 0 | 0 | 4 | 5 | 1 | 15 | 5 | 8.1 | 2.7 | 11.0 | 5.9 | 0.8 | 2.2 | 1.20 |
| John Candelaria* | NEU | sp | 21 | 0 | 0 | 0 | 5 | 2 | 1 | 10 | 7 | 8.4 | 2.0 | 10.5 | 6.3 | 0.9 | 3.2 | 1.15 |
| Tom Candiotti |   | sp | 28 | 0 | 0 | 0 | 5 | 9 | 3 | 9 | 7 | 8.3 | 2.8 | 11.3 | 6.1 | 0.7 | 2.2 | 1.24 |
| Steve Carlton* | DTU | sp | 27 | 0 | 0 | 0 | 4 | 8 | 4 | 11 | 5 | 7.7 | 2.8 | 10.6 | 8.0 | 0.8 | 2.9 | 1.17 |
| Dean Chance | BWU | sp | 21 | 0 | 0 | 0 | 6 | 6 | 1 | 9 | 5 | 8.1 | 2.7 | 11.0 | 6.5 | 0.6 | 2.4 | 1.20 |
| Spud Chandler | NYL | sp | 29 | 0 | 0 | 0 | 5 | 6 | 1 | 12 | 6 | 8.4 | 2.3 | 10.9 | 5.8 | 0.6 | 2.6 | 1.18 |
| Norm Charlton* | BJL | mr | 26 | 0 | 0 | 0 | 3 | 7 | 1 | 5 | 1 | 8.0 | 3.8 | 12.2 | 8.3 | 0.5 | 2.2 | 1.32 |
| Larry Cheney |   | sp | 25 | 0 | 0 | 0 | 5 | 15 | 1 | 15 | 5 | 7.6 | 3.7 | 11.5 | 6.6 | 0.8 | 1.8 | 1.25 |
| Jack Chesbro | 45L | sp | 26 | 0 | 0 | 0 | 5 | 6 | 1 | 21 | 6 | 7.9 | 2.7 | 10.8 | 6.2 | 0.7 | 2.3 | 1.18 |
| Larry Christenson |   | sp | 19 | 0 | 0 | 0 | 5 | 6 | 4 | 9 | 7 | 9.1 | 2.4 | 11.7 | 5.7 | 0.8 | 2.4 | 1.28 |
| Eddie Cicotte | RCU | sp | 29 | 0 | 0 | 0 | 1 | 4 | 1 | 3 | 5 | 7.9 | 1.8 | 9.7 | 5.9 | 0.8 | 3.2 | 1.08 |
| Jim Clancy |   | sp | 24 | 0 | 0 | 0 | 4 | 9 | 0 | 5 | 5 | 8.5 | 3.1 | 11.7 | 5.8 | 0.8 | 1.9 | 1.29 |
| Watty Clark* |   | sp | 22 | 0 | 0 | 0 | 3 | 5 | 1 | 13 | 6 | 9.1 | 2.1 | 11.4 | 6.3 | 0.7 | 3.0 | 1.25 |
| John Clarkson | 45L | sp | 26 | 0 | 0 | 11 | 9 | 15 | 0 | 19 | 12 | 8.5 | 2.4 | 11.1 | 3.9 | 0.3 | 1.7 | 1.21 |
| Roger Clemens | BJL | sp | 27 | 0 | 0 | 0 | 8 | 5 | 1 | 5 | 4 | 7.0 | 2.5 | 9.8 | 8.8 | 0.4 | 3.5 | 1.06 |
| Phil Cockrell | CCL | sp | 24 | 0 | 0 | 7 | 8 | 6 | 0 | 0 | 7 | 7.9 | 2.6 | 10.8 | 6.5 | 0.8 | 2.5 | 1.17 |
| Joe Coleman |   | sp | 21 | 0 | 0 | 0 | 8 | 9 | 1 | 10 | 6 | 8.5 | 3.1 | 11.9 | 6.9 | 0.9 | 2.2 | 1.29 |
| David Cone | PPL | sp | 28 | 0 | 0 | 0 | 8 | 11 | 1 | 5 | 5 | 7.2 | 3.2 | 10.7 | 8.4 | 0.6 | 2.6 | 1.16 |
| Jack Coombs |   | sp | 23 | 0 | 0 | 0 | 6 | 7 | 0 | 18 | 6 | 7.9 | 3.6 | 11.8 | 6.1 | 0.8 | 1.7 | 1.28 |
| Andy Cooper* | NYL | sp | 28 | 0 | 0 | 5 | 4 | 3 | 0 | 0 | 6 | 8.5 | 2.2 | 10.9 | 6.0 | 0.7 | 2.7 | 1.19 |
| Mort Cooper | PPL | sp | 25 | 0 | 0 | 0 | 5 | 7 | 2 | 12 | 7 | 7.9 | 2.6 | 10.8 | 7.0 | 0.8 | 2.6 | 1.17 |
| Wilbur Cooper* | RSL | sp | 24 | 0 | 0 | 0 | 6 | 6 | 0 | 18 | 6 | 7.7 | 2.5 | 10.5 | 6.2 | 0.8 | 2.5 | 1.14 |
| Larry Corcoran | RSL | sp | 24 | 0 | 0 | 7 | 7 | 14 | 0 | 14 | 9 | 8.1 | 1.9 | 10.1 | 4.2 | 0.3 | 2.2 | 1.10 |
| Stan Coveleski | PPL | sp | 27 | 0 | 0 | 0 | 1 | 6 | 0 | 12 | 7 | 7.8 | 2.0 | 9.8 | 6.0 | 0.8 | 2.9 | 1.09 |
| Sam Crawford | NEU | sp | 21 | 0 | 0 | 10 | 6 | 13 | 0 | 0 | 8 | 7.8 | 3.4 | 11.5 | 5.3 | 0.7 | 1.5 | 1.25 |
| Alvin Crowder | KCU | sp | 28 | 0 | 0 | 0 | 2 | 4 | 1 | 11 | 5 | 8.4 | 2.7 | 11.2 | 6.0 | 0.9 | 2.2 | 1.24 |
| Mike Cuellar* | BWU | sp | 28 | 0 | 0 | 0 | 1 | 4 | 1 | 11 | 5 | 8.2 | 2.3 | 10.5 | 6.0 | 0.9 | 2.6 | 1.16 |
| Ray Culp |   | sp | 21 | 0 | 0 | 0 | 7 | 8 | 1 | 8 | 6 | 8.2 | 3.3 | 11.8 | 6.9 | 0.9 | 2.1 | 1.28 |
| Candy Cummings | NYL | sp | 25 | 0 | 0 | 2 | 8 | 4 | 1 | 18 | 11 | 10.5 | 0.5 | 11.2 | 0.6 | 0.1 | 1.1 | 1.22 |
| Nig Cuppy |   | sp | 24 | 0 | 0 | 0 | 1 | 5 | 1 | 21 | 7 | 9.1 | 2.3 | 11.5 | 5.7 | 0.8 | 2.5 | 1.27 |
| Ron Darling |   | sp | 22 | 0 | 0 | 0 | 7 | 10 | 1 | 9 | 7 | 8.6 | 3.3 | 12.2 | 6.3 | 1.0 | 1.9 | 1.32 |
| Danny Darwin | DTU | mr | 23 | 0 | 0 | 0 | 4 | 3 | 1 | 6 | 5 | 8.3 | 2.3 | 10.8 | 6.5 | 0.9 | 2.8 | 1.18 |
| Hooks Dauss |   | sp | 23 | 0 | 0 | 0 | 7 | 6 | 1 | 9 | 6 | 8.8 | 2.6 | 11.7 | 5.8 | 0.9 | 2.2 | 1.27 |
| Curt Davis | NYL | sp | 30 | 0 | 0 | 0 | 5 | 5 | 1 | 8 | 5 | 8.6 | 2.0 | 10.8 | 5.2 | 0.8 | 2.6 | 1.17 |
| Roosevelt Davis | BWU | sp | 30 | 0 | 0 | 6 | 3 | 6 | 0 | 0 | 6 | 8.3 | 2.3 | 10.7 | 6.6 | 0.8 | 2.9 | 1.17 |
| Leon Day | SLL | 2b | 20 | 0 | 0 | 6 | 4 | 9 | 0 | 0 | 6 | 7.8 | 2.6 | 10.6 | 8.7 | 0.7 | 3.4 | 1.16 |
| Dizzy Dean | SLL | sp | 20 | 0 | 0 | 0 | 4 | 4 | 1 | 11 | 5 | 7.9 | 2.4 | 10.4 | 8.0 | 0.8 | 3.4 | 1.14 |
| Jose DeLeon |   | sp | 22 | 0 | 0 | 0 | 8 | 8 | 0 | 9 | 6 | 7.5 | 3.8 | 11.6 | 7.8 | 0.8 | 2.0 | 1.26 |
| John Denny |   | sp | 21 | 0 | 0 | 0 | 8 | 9 | 1 | 8 | 4 | 8.5 | 3.1 | 12.0 | 5.4 | 0.7 | 1.7 | 1.30 |
| Paul Derringer | SLU | sp | 27 | 0 | 0 | 0 | 3 | 5 | 1 | 11 | 6 | 9.2 | 1.7 | 11.1 | 6.3 | 0.8 | 3.7 | 1.21 |
| Larry Dierker |   | sp | 17 | 0 | 0 | 0 | 5 | 9 | 1 | 8 | 5 | 8.3 | 2.6 | 11.1 | 6.1 | 0.9 | 2.4 | 1.21 |
| Martin Dihigo | KCU | 2b | 28 | 0 | 0 | 5 | 4 | 4 | 0 | 0 | 6 | 7.5 | 2.0 | 9.7 | 7.5 | 0.7 | 3.7 | 1.06 |
| Bill Dinneen |   | sp | 22 | 0 | 0 | 0 | 1 | 8 | 1 | 22 | 6 | 8.2 | 3.1 | 11.4 | 6.5 | 0.9 | 2.1 | 1.26 |
| Dizzy Dismukes | WSU | sp | 27 | 0 | 0 | 6 | 7 | 9 | 0 | 0 | 6 | 8.3 | 2.4 | 11.0 | 5.9 | 0.7 | 2.5 | 1.19 |
| Bill Doak |   | sp | 22 | 0 | 0 | 0 | 5 | 6 | 1 | 20 | 7 | 8.2 | 3.1 | 11.5 | 6.0 | 0.8 | 1.9 | 1.26 |
| Joe Dobson | NEU | sp | 25 | 0 | 0 | 0 | 2 | 8 | 2 | 10 | 6 | 8.1 | 2.5 | 10.7 | 6.2 | 0.9 | 2.5 | 1.18 |
| Red Donahue |   | sp | 25 | 0 | 0 | 0 | 3 | 4 | 1 | 21 | 6 | 9.4 | 2.4 | 11.9 | 5.2 | 0.8 | 2.2 | 1.31 |
| John Donaldson* | OAL | sp | 23 | 0 | 0 | 6 | 4 | 8 | 0 | 11 | 5 | 8.1 | 2.0 | 10.2 | 8.0 | 0.8 | 4.0 | 1.12 |
| Pete Donohue |   | sp | 20 | 0 | 0 | 0 | 6 | 5 | 1 | 19 | 6 | 9.1 | 1.9 | 11.3 | 5.7 | 0.8 | 3.0 | 1.22 |
| Bill Donovan |   | sp | 23 | 0 | 0 | 0 | 4 | 6 | 0 | 21 | 6 | 7.9 | 3.7 | 11.8 | 6.6 | 0.8 | 1.8 | 1.30 |
| Dick Donovan | OAL | sp | 27 | 0 | 0 | 0 | 5 | 4 | 1 | 11 | 5 | 8.9 | 1.4 | 10.6 | 4.8 | 0.9 | 3.3 | 1.15 |
| Mike Dorgan |   | rf | 29 | 0 | 0 | 2 | 0 | 6 | 0 | 2 | 1 | 8.0 | 3.9 | 11.8 | 6.7 | 0.3 | 1.7 | 1.31 |
| Richard Dotson |   | sp | 20 | 0 | 0 | 0 | 7 | 5 | 1 | 7 | 7 | 8.8 | 3.4 | 12.5 | 5.6 | 0.9 | 1.6 | 1.36 |
| Al Downing* |   | sp | 20 | 0 | 0 | 0 | 2 | 7 | 2 | 10 | 6 | 8.2 | 3.7 | 12.0 | 6.8 | 0.7 | 1.9 | 1.32 |
| Doug Drabek | CSU | sp | 24 | 0 | 0 | 0 | 4 | 7 | 0 | 11 | 7 | 8.4 | 2.2 | 10.7 | 5.5 | 0.8 | 2.6 | 1.18 |
| Plunk Drake | WNU | sp | 32 | 0 | 0 | 6 | 12 | 12 | 0 | 0 | 6 | 7.8 | 2.6 | 10.9 | 5.4 | 0.9 | 2.1 | 1.15 |
| Don Drysdale | 45L | sp | 20 | 0 | 0 | 0 | 11 | 6 | 1 | 6 | 4 | 7.9 | 2.3 | 10.6 | 7.4 | 0.7 | 3.3 | 1.13 |
| Frank Dwyer |   | sp | 26 | 0 | 0 | 0 | 5 | 5 | 0 | 21 | 7 | 10.0 | 2.2 | 12.4 | 5.3 | 1.0 | 2.4 | 1.35 |
| George Earnshaw |   | sp | 28 | 0 | 0 | 0 | 4 | 9 | 1 | 13 | 6 | 8.5 | 3.7 | 12.3 | 7.6 | 0.9 | 2.1 | 1.35 |
| Dennis Eckersley | RSL | cl | 32 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 2 | 7.6 | 0.8 | 8.5 | 9.6 | 0.8 | 11.4 | 0.94 |
| Suguru Egawa |   | sp | 24 | 0 | 0 | 1 | 4 | 3 | 1 | 0 | 0 | 8.2 | 2.6 | 10.9 | 6.6 | 1.0 | 2.6 | 1.19 |
| Howard Ehmke |   | sp | 26 | 0 | 0 | 0 | 10 | 5 | 1 | 20 | 6 | 8.3 | 3.1 | 11.8 | 6.5 | 0.9 | 2.1 | 1.26 |
| Mark Eichhorn | BWU | mr | 25 | 0 | 0 | 0 | 4 | 2 | 1 | 5 | 3 | 8.5 | 1.9 | 10.9 | 7.0 | 0.3 | 3.6 | 1.16 |
| Dock Ellis |   | sp | 23 | 0 | 0 | 0 | 5 | 4 | 1 | 8 | 8 | 8.7 | 2.6 | 11.5 | 5.6 | 0.7 | 2.2 | 1.26 |
| Yutaka Enatsu* | TGU | cl | 28 | 0 | 0 | 2 | 3 | 2 | 0 | 15 | 4 | 6.5 | 2.6 | 9.3 | 8.4 | 0.9 | 3.2 | 1.02 |
| Kazuhiko Endo |   | sp | 25 | 0 | 0 | 3 | 3 | 1 | 1 | 0 | 0 | 8.3 | 2.2 | 10.6 | 6.7 | 1.2 | 3.1 | 1.16 |
| Scott Erickson |   | sp | 22 | 0 | 0 | 0 | 8 | 5 | 1 | 7 | 5 | 9.5 | 2.6 | 12.4 | 5.1 | 0.6 | 2.0 | 1.34 |
| Bob Ewing |   | sp | 30 | 0 | 0 | 0 | 3 | 6 | 1 | 21 | 6 | 8.1 | 2.4 | 10.6 | 6.0 | 0.8 | 2.5 | 1.17 |
| Red Faber | BWU | sp | 27 | 0 | 0 | 0 | 5 | 6 | 1 | 13 | 6 | 8.1 | 2.3 | 10.7 | 6.0 | 0.8 | 2.6 | 1.16 |
| Roy Face | CSU | cl | 30 | 0 | 0 | 0 | 1 | 3 | 0 | 6 | 3 | 8.6 | 1.7 | 10.3 | 6.4 | 0.9 | 3.9 | 1.14 |
| Cy Falkenberg |   | sp | 25 | 0 | 0 | 0 | 5 | 11 | 0 | 12 | 6 | 8.3 | 2.9 | 11.4 | 6.4 | 0.8 | 2.2 | 1.24 |
| Steve Farr | CRL | cl | 27 | 0 | 0 | 0 | 3 | 2 | 0 | 2 | 2 | 8.0 | 2.9 | 11.2 | 7.7 | 0.7 | 2.7 | 1.21 |
| Jeff Fassero* | WNU | sp | 28 | 0 | 0 | 0 | 2 | 6 | 1 | 8 | 5 | 8.8 | 2.8 | 11.7 | 7.2 | 0.8 | 2.5 | 1.29 |
| Bob Feller | PPL | sp | 17 | 0 | 0 | 0 | 6 | 8 | 2 | 10 | 7 | 6.9 | 4.0 | 11.1 | 9.8 | 0.6 | 2.4 | 1.21 |
| Alex Fernandez |   | sp | 20 | 0 | 0 | 0 | 4 | 4 | 1 | 8 | 5 | 8.6 | 2.4 | 11.1 | 6.4 | 0.9 | 2.7 | 1.22 |
| Sid Fernandez* | BJL | sp | 21 | 0 | 0 | 0 | 7 | 3 | 1 | 8 | 8 | 6.9 | 3.3 | 10.5 | 8.3 | 0.9 | 2.5 | 1.14 |
| Wes Ferrell |   | sp | 21 | 0 | 0 | 0 | 4 | 6 | 1 | 12 | 6 | 8.5 | 3.0 | 11.7 | 6.2 | 0.7 | 2.1 | 1.28 |
| Red Fields | NYL | sp | 23 | 0 | 0 | 8 | 8 | 11 | 0 | 0 | 6 | 7.5 | 3.5 | 11.4 | 8.4 | 0.9 | 2.4 | 1.22 |
| Rollie Fingers | RSL | cl | 26 | 0 | 0 | 0 | 2 | 2 | 0 | 4 | 4 | 8.2 | 1.9 | 10.3 | 8.3 | 0.7 | 4.4 | 1.12 |
| Chuck Finley* | BWU | sp | 30 | 0 | 0 | 0 | 4 | 12 | 1 | 7 | 5 | 8.4 | 3.3 | 11.8 | 7.9 | 0.6 | 2.4 | 1.30 |
| Cherokee Fisher |   | sp | 29 | 0 | 0 | 1 | 4 | 1 | 0 | 8 | 5 | 10.4 | 0.5 | 11.2 | 0.7 | 0.1 | 1.2 | 1.22 |
| Ray Fisher |   | sp | 22 | 0 | 0 | 0 | 3 | 5 | 1 | 7 | 7 | 8.6 | 2.4 | 11.2 | 5.4 | 0.8 | 2.2 | 1.23 |
| Freddie Fitzsimmons |   | sp | 26 | 0 | 0 | 0 | 4 | 7 | 1 | 14 | 7 | 8.9 | 2.5 | 11.6 | 5.1 | 0.7 | 2.0 | 1.27 |
| Mike Flanagan* | BJL | sp | 23 | 0 | 0 | 0 | 4 | 8 | 1 | 8 | 5 | 9.0 | 2.6 | 11.8 | 6.3 | 0.9 | 2.4 | 1.29 |
| Whitey Ford* | MNL | sp | 26 | 0 | 0 | 0 | 2 | 7 | 1 | 7 | 4 | 8.2 | 2.5 | 10.7 | 6.4 | 0.7 | 2.6 | 1.19 |
| Bob Forsch |   | sp | 24 | 0 | 0 | 0 | 5 | 9 | 0 | 8 | 8 | 8.6 | 2.4 | 11.2 | 4.4 | 0.8 | 1.9 | 1.22 |
| Ken Forsch |   | mr | 27 | 0 | 0 | 0 | 4 | 2 | 1 | 6 | 4 | 9.0 | 1.9 | 11.1 | 4.6 | 0.7 | 2.4 | 1.21 |
| Rube Foster | CCL | sp | 26 | 0 | 0 | 6 | 4 | 2 | 0 | 0 | 6 | 8.1 | 2.5 | 10.7 | 7.0 | 0.7 | 2.8 | 1.17 |
| Willie Foster* | PPL | sp | 27 | 0 | 0 | 5 | 4 | 3 | 0 | 0 | 7 | 8.0 | 1.8 | 10.0 | 7.4 | 0.7 | 4.0 | 1.09 |
| John Franco* | PPL | cl | 23 | 0 | 0 | 0 | 1 | 4 | 0 | 5 | 2 | 8.3 | 3.0 | 11.4 | 6.6 | 0.5 | 2.2 | 1.25 |
| Larry French* |   | sp | 21 | 0 | 0 | 0 | 3 | 5 | 1 | 13 | 5 | 9.0 | 2.6 | 11.7 | 5.8 | 0.8 | 2.2 | 1.28 |
| Bob Friend |   | sp | 24 | 0 | 0 | 0 | 4 | 5 | 1 | 10 | 6 | 9.1 | 1.7 | 10.9 | 5.4 | 0.8 | 3.2 | 1.20 |
| Hideo Fujimoto | BWU | sp | 30 | 0 | 0 | 1 | 2 | 2 | 0 | 11 | 0 | 7.3 | 1.9 | 9.3 | 4.0 | 0.3 | 2.1 | 1.02 |
| Pud Galvin | 45L | sp | 28 | 0 | 0 | 6 | 9 | 15 | 5 | 20 | 12 | 9.6 | 1.1 | 10.9 | 2.7 | 0.2 | 2.4 | 1.19 |
| Gene Garber | SFU | cl | 28 | 0 | 0 | 0 | 3 | 1 | 0 | 4 | 3 | 8.4 | 1.7 | 10.4 | 6.7 | 0.7 | 3.9 | 1.12 |
| Cocaina Garcia* | SFU | sp | 23 | 0 | 0 | 7 | 6 | 9 | 2 | 6 | 7 | 8.0 | 2.6 | 10.8 | 8.8 | 0.9 | 3.4 | 1.18 |
| Mike Garcia |   | sp | 24 | 0 | 0 | 0 | 3 | 4 | 1 | 10 | 6 | 9.3 | 2.0 | 11.4 | 6.4 | 0.5 | 3.3 | 1.25 |
| Ned Garver |   | sp | 24 | 0 | 0 | 0 | 5 | 6 | 1 | 10 | 6 | 9.0 | 2.3 | 11.5 | 4.9 | 0.8 | 2.2 | 1.25 |
| Pretzels Getzein | 45L | sp | 24 | 0 | 0 | 7 | 7 | 12 | 0 | 14 | 9 | 9.5 | 2.1 | 11.8 | 3.8 | 0.3 | 1.8 | 1.29 |
| Bob Gibson | KCU | sp | 30 | 0 | 0 | 0 | 5 | 5 | 1 | 11 | 7 | 7.4 | 2.5 | 10.0 | 7.5 | 0.6 | 3.1 | 1.10 |
| Tom Glavine* | BOL | sp | 25 | 0 | 0 | 0 | 1 | 5 | 0 | 9 | 4 | 8.1 | 2.8 | 10.9 | 5.6 | 0.4 | 2.0 | 1.21 |
| Dave Goltz |   | sp | 25 | 0 | 0 | 0 | 4 | 7 | 1 | 8 | 5 | 9.1 | 2.6 | 11.9 | 6.0 | 0.6 | 2.3 | 1.30 |
| Lefty Gomez* | BWU | sp | 22 | 0 | 0 | 0 | 4 | 6 | 0 | 11 | 6 | 8.1 | 3.1 | 11.3 | 8.1 | 0.7 | 2.6 | 1.24 |
| Masatoshi Gondo* |   | sp | 30 | 0 | 0 | 0 | 11 | 4 | 2 | 0 | 0 | 6.9 | 3.8 | 11.5 | 7.0 | 0.5 | 1.8 | 1.19 |
| Dwight Gooden | DTU | sp | 19 | 0 | 0 | 0 | 5 | 5 | 3 | 8 | 5 | 8.1 | 2.7 | 10.9 | 8.0 | 0.6 | 3.0 | 1.20 |
| Tom Gordon | BDL | cl | 24 | 0 | 0 | 0 | 2 | 7 | 1 | 3 | 5 | 8.1 | 3.7 | 11.9 | 7.7 | 0.6 | 2.1 | 1.31 |
| Goose Gossage | WSU | cl | 25 | 0 | 0 | 0 | 1 | 2 | 0 | 4 | 4 | 6.7 | 2.7 | 9.5 | 9.5 | 0.5 | 3.5 | 1.04 |
| Vean Gregg* |   | sp | 26 | 0 | 0 | 0 | 5 | 7 | 1 | 7 | 6 | 7.8 | 3.4 | 11.5 | 6.5 | 0.8 | 1.9 | 1.25 |
| Clark Griffith | SLU | sp | 25 | 0 | 0 | 0 | 5 | 5 | 1 | 22 | 6 | 9.0 | 2.2 | 11.4 | 6.0 | 0.8 | 2.7 | 1.24 |
| Burleigh Grimes | NYU | sp | 32 | 0 | 0 | 0 | 6 | 7 | 1 | 15 | 6 | 8.8 | 3.1 | 12.2 | 5.8 | 0.7 | 1.9 | 1.32 |
| Ross Grimsley* |   | sp | 21 | 0 | 0 | 0 | 3 | 5 | 1 | 13 | 7 | 9.4 | 2.2 | 11.8 | 4.2 | 1.0 | 1.8 | 1.29 |
| Steve Gromek |   | sp | 23 | 0 | 0 | 0 | 6 | 4 | 1 | 9 | 6 | 8.7 | 2.1 | 11.1 | 6.0 | 1.0 | 2.8 | 1.20 |
| Buddy Groom* | OAL | mr | 30 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 2 | 9.0 | 2.3 | 11.2 | 6.4 | 0.4 | 2.8 | 1.25 |
| Lefty Grove* | RCU | sp | 26 | 0 | 0 | 0 | 3 | 7 | 1 | 9 | 5 | 7.5 | 2.2 | 9.9 | 8.9 | 0.6 | 4.0 | 1.08 |
| Mark Gubicza |   | sp | 21 | 0 | 0 | 0 | 6 | 10 | 0 | 6 | 8 | 8.6 | 3.1 | 12.0 | 6.3 | 0.6 | 2.0 | 1.30 |
| Ron Guidry* | NYU | sp | 25 | 0 | 0 | 0 | 1 | 6 | 1 | 6 | 6 | 8.2 | 2.3 | 10.5 | 7.8 | 0.9 | 3.4 | 1.16 |
| Don Gullett* | CRL | sp | 19 | 0 | 0 | 0 | 2 | 5 | 1 | 8 | 3 | 8.2 | 3.0 | 11.3 | 6.6 | 0.9 | 2.2 | 1.24 |
| Bill Gullickson |   | sp | 20 | 0 | 0 | 0 | 5 | 5 | 0 | 9 | 8 | 9.1 | 2.0 | 11.3 | 5.1 | 1.0 | 2.6 | 1.24 |
| Larry Gura* | DTU | sp | 24 | 0 | 0 | 0 | 4 | 3 | 1 | 8 | 7 | 8.5 | 2.1 | 10.9 | 4.7 | 0.9 | 2.2 | 1.19 |
| Juan Guzman | BJL | sp | 24 | 0 | 0 | 0 | 4 | 16 | 1 | 4 | 5 | 8.0 | 3.6 | 11.8 | 7.5 | 0.7 | 2.1 | 1.29 |
| Moose Haas |   | sp | 20 | 0 | 0 | 0 | 3 | 6 | 1 | 5 | 8 | 9.2 | 2.2 | 11.5 | 5.7 | 0.9 | 2.6 | 1.27 |
| Harvey Haddix* | CRL | sp | 26 | 0 | 0 | 0 | 5 | 7 | 1 | 9 | 6 | 8.6 | 2.0 | 10.8 | 7.4 | 1.0 | 3.6 | 1.18 |
| Bump Hadley |   | sp | 22 | 0 | 0 | 0 | 7 | 7 | 1 | 11 | 7 | 7.7 | 4.2 | 12.2 | 7.3 | 0.7 | 1.7 | 1.32 |
| Noodles Hahn* | KCU | sp | 20 | 0 | 0 | 0 | 1 | 5 | 1 | 22 | 6 | 8.0 | 2.1 | 10.1 | 6.7 | 0.7 | 3.1 | 1.12 |
| Jesse Haines |   | sp | 32 | 0 | 0 | 0 | 4 | 6 | 1 | 12 | 6 | 8.5 | 2.7 | 11.4 | 5.5 | 0.8 | 2.1 | 1.24 |
| Mike Hampton* |   | sp | 21 | 0 | 0 | 0 | 4 | 7 | 1 | 8 | 6 | 9.1 | 3.2 | 12.5 | 5.0 | 0.6 | 1.5 | 1.37 |
| Bill Hands | BOL | sp | 27 | 0 | 0 | 0 | 3 | 3 | 1 | 7 | 3 | 8.5 | 2.0 | 10.7 | 5.4 | 0.7 | 2.6 | 1.17 |
| Erik Hanson |   | sp | 23 | 0 | 0 | 0 | 3 | 9 | 1 | 8 | 5 | 9.2 | 2.6 | 11.8 | 7.0 | 0.7 | 2.7 | 1.30 |
| Mel Harder | WNU | sp | 21 | 0 | 0 | 0 | 6 | 4 | 1 | 11 | 6 | 9.1 | 2.0 | 11.4 | 6.0 | 0.7 | 3.0 | 1.23 |
| Pete Harnisch |   | sp | 24 | 0 | 0 | 0 | 5 | 5 | 1 | 8 | 6 | 8.3 | 2.7 | 11.2 | 5.9 | 1.0 | 2.2 | 1.23 |
| Ryohei Hasegawa | CSU | sp | 27 | 0 | 0 | 3 | 5 | 2 | 1 | 0 | 0 | 7.1 | 2.2 | 9.4 | 4.2 | 0.4 | 1.9 | 1.03 |
| Pink Hawley |   | sp | 21 | 0 | 0 | 0 | 10 | 7 | 1 | 21 | 7 | 8.8 | 3.0 | 12.2 | 6.5 | 0.8 | 2.2 | 1.31 |
| Egyptian Healy |   | sp | 21 | 0 | 0 | 8 | 6 | 20 | 0 | 12 | 8 | 9.2 | 2.9 | 12.3 | 4.0 | 0.3 | 1.4 | 1.34 |
| Claude Hendrix | BDL | sp | 22 | 0 | 0 | 0 | 3 | 9 | 1 | 11 | 5 | 7.8 | 2.9 | 10.9 | 6.3 | 0.8 | 2.2 | 1.19 |
| Tom Henke | 45L | cl | 27 | 0 | 0 | 0 | 1 | 3 | 0 | 3 | 3 | 6.6 | 2.3 | 9.0 | 10.7 | 0.8 | 4.7 | 0.99 |
| Mike Henneman | WNU | cl | 25 | 0 | 0 | 0 | 2 | 5 | 0 | 4 | 3 | 8.8 | 2.2 | 11.2 | 7.0 | 0.5 | 3.2 | 1.22 |
| Bill Henry* | CSU | mr | 25 | 0 | 0 | 0 | 2 | 3 | 0 | 3 | 3 | 8.1 | 2.3 | 10.6 | 7.5 | 0.8 | 3.2 | 1.15 |
| Slap Hensley | NEU | sp | 27 | 0 | 0 | 6 | 4 | 3 | 0 | 6 | 7 | 8.5 | 2.1 | 10.8 | 4.7 | 0.9 | 2.2 | 1.18 |
| Pat Hentgen |   | sp | 24 | 0 | 0 | 0 | 3 | 7 | 1 | 7 | 5 | 8.9 | 2.7 | 11.8 | 5.5 | 0.8 | 2.0 | 1.30 |
| Roberto Hernandez | SLL | cl | 27 | 0 | 0 | 0 | 2 | 2 | 0 | 2 | 1 | 7.4 | 3.1 | 10.7 | 9.0 | 0.5 | 2.9 | 1.16 |
| Orel Hershiser | BDL | sp | 25 | 0 | 0 | 0 | 7 | 7 | 1 | 10 | 4 | 8.3 | 2.4 | 10.9 | 6.2 | 0.6 | 2.6 | 1.18 |
| Osamu Higashio | BWU | sp | 29 | 0 | 0 | 4 | 9 | 2 | 1 | 15 | 5 | 9.0 | 2.4 | 11.9 | 3.8 | 0.9 | 1.5 | 1.27 |
| Kirby Higbe |   | sp | 25 | 0 | 0 | 0 | 4 | 7 | 1 | 11 | 6 | 7.7 | 4.0 | 11.9 | 6.9 | 0.8 | 1.7 | 1.30 |
| Teddy Higuera* | SFU | sp | 26 | 0 | 0 | 0 | 4 | 1 | 3 | 8 | 8 | 8.1 | 2.6 | 10.9 | 7.3 | 0.8 | 2.8 | 1.19 |
| Ken Hill |   | sp | 25 | 0 | 0 | 0 | 4 | 7 | 1 | 9 | 7 | 8.6 | 3.4 | 12.1 | 5.2 | 0.6 | 1.5 | 1.33 |
| John Hiller* | SLL | mr | 24 | 0 | 0 | 0 | 1 | 3 | 0 | 5 | 4 | 7.7 | 3.2 | 10.9 | 8.5 | 0.8 | 2.7 | 1.20 |
| Masaji Hiramatsu | KCU | sp | 28 | 0 | 0 | 3 | 7 | 2 | 2 | 0 | 0 | 6.6 | 1.8 | 8.7 | 5.5 | 1.0 | 3.0 | 0.93 |
| Trevor Hoffman | SLL | cl | 26 | 0 | 0 | 0 | 0 | 5 | 0 | 2 | 2 | 6.6 | 2.0 | 8.6 | 10.0 | 0.8 | 5.1 | 0.95 |
| Bill Holland | NEU | sp | 31 | 0 | 0 | 6 | 7 | 8 | 0 | 0 | 0 | 8.2 | 2.2 | 10.7 | 5.7 | 0.9 | 2.6 | 1.16 |
| Ken Holtzman* | SLU | sp | 19 | 0 | 0 | 0 | 4 | 8 | 1 | 8 | 5 | 8.7 | 2.6 | 11.4 | 5.9 | 0.8 | 2.2 | 1.25 |
| Burt Hooton | BDL | sp | 21 | 0 | 0 | 0 | 2 | 6 | 0 | 12 | 6 | 8.4 | 2.5 | 11.0 | 5.8 | 0.7 | 2.3 | 1.21 |
| Tsuneo Horiuchi |   | sp | 27 | 0 | 0 | 2 | 3 | 5 | 1 | 0 | 0 | 8.4 | 2.8 | 11.3 | 5.5 | 1.0 | 2.0 | 1.24 |
| Joe Horlen | BOL | sp | 25 | 0 | 0 | 0 | 6 | 7 | 0 | 9 | 5 | 8.6 | 2.1 | 11.0 | 4.6 | 0.7 | 2.2 | 1.19 |
| Nobuyuki Hoshino* |   | sp | 27 | 0 | 0 | 1 | 2 | 4 | 1 | 0 | 0 | 8.3 | 3.1 | 11.6 | 6.9 | 1.0 | 2.2 | 1.27 |
| Charlie Hough | CCL | sp | 33 | 0 | 0 | 0 | 9 | 10 | 3 | 5 | 5 | 7.5 | 3.3 | 11.1 | 6.4 | 0.8 | 2.0 | 1.20 |
| Steve Howe* | SLL | mr | 22 | 0 | 0 | 0 | 3 | 2 | 0 | 6 | 3 | 9.0 | 1.2 | 10.6 | 5.4 | 0.5 | 4.4 | 1.13 |
| Harry Howell |   | sp | 24 | 0 | 0 | 0 | 5 | 6 | 1 | 21 | 6 | 8.4 | 2.9 | 11.5 | 5.7 | 0.7 | 2.0 | 1.25 |
| Jay Howell | CSU | cl | 28 | 0 | 0 | 0 | 2 | 3 | 0 | 4 | 3 | 8.2 | 2.5 | 10.9 | 7.6 | 0.7 | 3.0 | 1.18 |
| La Marr Hoyt |   | sp | 24 | 0 | 0 | 0 | 4 | 2 | 1 | 6 | 5 | 9.0 | 1.7 | 10.9 | 5.5 | 0.9 | 3.2 | 1.20 |
| Waite Hoyt |   | sp | 20 | 0 | 0 | 0 | 2 | 5 | 1 | 13 | 5 | 9.0 | 2.4 | 11.5 | 6.1 | 0.7 | 2.5 | 1.26 |
| Carl Hubbell* | DTU | sp | 25 | 0 | 0 | 0 | 5 | 6 | 1 | 14 | 6 | 8.0 | 1.9 | 10.2 | 6.9 | 0.6 | 3.5 | 1.11 |
| Catfish Hunter | BDL | sp | 25 | 0 | 0 | 0 | 3 | 4 | 1 | 8 | 7 | 7.8 | 2.0 | 9.9 | 5.6 | 1.0 | 2.8 | 1.09 |
| Bruce Hurst* |   | sp | 27 | 0 | 0 | 0 | 3 | 5 | 1 | 11 | 4 | 8.8 | 2.4 | 11.3 | 7.0 | 0.9 | 2.9 | 1.24 |
| Fred Hutchinson | SLL | sp | 19 | 0 | 0 | 0 | 3 | 4 | 1 | 9 | 5 | 9.1 | 1.5 | 10.7 | 5.9 | 0.9 | 4.0 | 1.17 |
| Kazuhisa Inao | MNL | sp | 26 | 0 | 0 | 3 | 4 | 1 | 1 | 0 | 0 | 7.3 | 2.1 | 9.6 | 6.4 | 0.5 | 3.0 | 1.05 |
| Hideki Irabu |   | sp | 24 | 0 | 0 | 0 | 4 | 7 | 1 | 16 | 3 | 7.9 | 3.9 | 12.2 | 9.0 | 0.8 | 2.3 | 1.32 |
| Kazuhisa Ishii* |   | sp | 22 | 0 | 0 | 2 | 5 | 8 | 1 | 12 | 2 | 7.0 | 4.6 | 12.0 | 9.7 | 0.8 | 2.1 | 1.29 |
| Takuro Ishii |   | ss | 25 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 0 | 11.6 | 5.5 | 17.6 | 4.4 | 1.1 | 0.8 | 1.90 |
| Danny Jackson* |   | sp | 23 | 0 | 0 | 0 | 5 | 4 | 1 | 12 | 7 | 8.9 | 3.5 | 12.6 | 5.4 | 0.5 | 1.6 | 1.38 |
| Larry Jackson | OAL | sp | 27 | 0 | 0 | 0 | 5 | 5 | 1 | 7 | 6 | 8.7 | 2.0 | 10.9 | 5.3 | 0.5 | 2.6 | 1.19 |
| Mike Jackson | PPL | mr | 28 | 0 | 0 | 0 | 3 | 1 | 1 | 3 | 2 | 6.9 | 2.5 | 9.8 | 7.9 | 0.8 | 3.1 | 1.04 |
| Larry Jansen | MNL | sp | 26 | 0 | 0 | 0 | 3 | 5 | 1 | 8 | 7 | 9.2 | 1.6 | 10.9 | 6.2 | 0.8 | 3.9 | 1.20 |
| Fergie Jenkins | OAL | sp | 24 | 0 | 0 | 0 | 5 | 4 | 1 | 11 | 8 | 7.9 | 1.6 | 9.6 | 7.2 | 0.9 | 4.6 | 1.05 |
| Tommy John* | BDL | sp | 24 | 0 | 0 | 0 | 5 | 9 | 1 | 9 | 5 | 9.0 | 2.2 | 11.3 | 5.3 | 0.6 | 2.4 | 1.24 |
| Randy Johnson* | PPL | sp | 30 | 0 | 0 | 0 | 8 | 5 | 3 | 6 | 1 | 6.6 | 2.5 | 9.4 | 11.8 | 0.6 | 4.8 | 1.01 |
| Walter Johnson | SLL | sp | 22 | 0 | 0 | 0 | 6 | 10 | 1 | 7 | 6 | 6.8 | 1.5 | 8.6 | 7.8 | 0.7 | 5.2 | 0.93 |
| Doug Jones | OAL | cl | 29 | 0 | 0 | 0 | 3 | 1 | 0 | 4 | 2 | 9.0 | 1.5 | 10.8 | 7.6 | 0.6 | 5.2 | 1.16 |
| Randy Jones* |   | sp | 23 | 0 | 0 | 0 | 3 | 3 | 0 | 14 | 7 | 9.2 | 1.7 | 11.0 | 4.2 | 0.8 | 2.5 | 1.21 |
| Sad Sam Jones |   | sp | 28 | 0 | 0 | 0 | 3 | 7 | 1 | 16 | 6 | 8.7 | 3.1 | 11.9 | 6.1 | 0.8 | 2.0 | 1.31 |
| Sam Jones |   | sp | 29 | 0 | 0 | 0 | 8 | 7 | 0 | 8 | 4 | 7.7 | 4.2 | 12.3 | 8.5 | 0.7 | 2.0 | 1.32 |
| Slim Jones* | WSU | sp | 22 | 0 | 0 | 7 | 8 | 11 | 0 | 0 | 7 | 7.6 | 2.4 | 10.3 | 8.4 | 0.8 | 3.5 | 1.11 |
| Todd Jones | WNU | cl | 25 | 0 | 0 | 0 | 2 | 3 | 0 | 3 | 3 | 8.5 | 3.4 | 12.1 | 7.8 | 0.6 | 2.3 | 1.32 |
| Addie Joss | RSL | sp | 22 | 0 | 0 | 0 | 4 | 5 | 1 | 21 | 6 | 7.5 | 2.0 | 9.6 | 5.4 | 0.7 | 2.7 | 1.05 |
| Jim Kaat* | NYU | sp | 22 | 0 | 0 | 0 | 8 | 9 | 1 | 9 | 6 | 9.1 | 2.0 | 11.4 | 5.9 | 0.7 | 3.0 | 1.23 |
| Takao Kajimoto* |   | sp | 29 | 0 | 0 | 3 | 4 | 5 | 1 | 0 | 0 | 8.3 | 2.8 | 11.3 | 6.3 | 0.5 | 2.2 | 1.24 |
| Genji Kaku | TGU | cl | 32 | 0 | 0 | 0 | 5 | 3 | 1 | 0 | 0 | 7.2 | 2.0 | 9.6 | 6.4 | 0.5 | 3.3 | 1.02 |
| Taigen Kaku |   | sp | 28 | 0 | 0 | 1 | 3 | 1 | 1 | 0 | 0 | 7.8 | 2.4 | 10.5 | 5.7 | 0.9 | 2.3 | 1.14 |
| Masaichi Kaneda* | TGU | sp | 26 | 0 | 0 | 1 | 5 | 2 | 1 | 0 | 0 | 6.7 | 2.9 | 9.8 | 7.3 | 0.5 | 2.5 | 1.07 |
| Yoshitaka Katori | TGU | rp | 32 | 0 | 0 | 1 | 3 | 1 | 1 | 0 | 0 | 7.6 | 2.4 | 10.4 | 5.9 | 0.9 | 2.5 | 1.11 |
| Kazuhisa Kawaguchi* |   | sp | 29 | 0 | 0 | 2 | 4 | 5 | 1 | 0 | 0 | 7.9 | 3.8 | 12.0 | 7.8 | 0.9 | 2.0 | 1.30 |
| Tim Keefe | 45L | sp | 29 | 0 | 0 | 10 | 8 | 17 | 0 | 18 | 11 | 7.9 | 2.2 | 10.3 | 4.6 | 0.1 | 2.1 | 1.12 |
| Brickyard Kennedy |   | sp | 26 | 0 | 0 | 0 | 0 | 7 | 1 | 21 | 7 | 9.0 | 3.6 | 12.6 | 5.9 | 0.9 | 1.7 | 1.40 |
| Jimmy Key* | BJL | sp | 24 | 0 | 0 | 0 | 3 | 4 | 1 | 8 | 5 | 8.6 | 1.8 | 10.5 | 5.5 | 0.7 | 3.1 | 1.15 |
| Darryl Kile |   | sp | 24 | 0 | 0 | 0 | 10 | 10 | 1 | 13 | 8 | 8.8 | 3.4 | 12.6 | 6.4 | 0.7 | 1.9 | 1.36 |
| Frank Killen* |   | sp | 23 | 0 | 0 | 0 | 1 | 6 | 1 | 22 | 6 | 9.6 | 2.7 | 12.4 | 6.5 | 0.8 | 2.4 | 1.37 |
| Ellis Kinder | WNU | cl | 33 | 0 | 0 | 0 | 1 | 3 | 1 | 9 | 4 | 8.3 | 2.0 | 10.4 | 6.5 | 0.8 | 3.2 | 1.15 |
| Bruce Kison |   | sp | 21 | 0 | 0 | 0 | 8 | 6 | 1 | 7 | 5 | 8.4 | 3.1 | 11.8 | 5.9 | 0.8 | 1.9 | 1.27 |
| Manabu Kitabeppu |   | sp | 27 | 0 | 0 | 3 | 2 | 2 | 1 | 0 | 0 | 9.4 | 2.1 | 11.6 | 5.0 | 1.1 | 2.4 | 1.27 |
| Bob Knepper* |   | sp | 23 | 0 | 0 | 0 | 5 | 5 | 0 | 12 | 7 | 9.2 | 2.5 | 11.9 | 5.5 | 1.0 | 2.2 | 1.30 |
| Shigeru Kobayashi | KCU | sp | 25 | 0 | 0 | 1 | 3 | 1 | 1 | 0 | 0 | 7.5 | 2.4 | 10.1 | 5.6 | 1.0 | 2.3 | 1.10 |
| Jerry Koosman* |   | sp | 25 | 0 | 0 | 0 | 5 | 6 | 3 | 12 | 6 | 8.5 | 2.6 | 11.2 | 6.9 | 0.8 | 2.7 | 1.23 |
| Sandy Koufax* | BDL | sp | 23 | 0 | 0 | 0 | 1 | 7 | 1 | 9 | 4 | 6.9 | 2.8 | 9.8 | 9.8 | 0.7 | 3.4 | 1.08 |
| Masaaki Koyama | TGU | sp | 29 | 0 | 0 | 5 | 5 | 2 | 0 | 16 | 5 | 7.5 | 1.8 | 9.5 | 5.8 | 0.6 | 3.2 | 1.03 |
| Ray Kremer |   | sp | 31 | 0 | 0 | 0 | 5 | 6 | 1 | 19 | 6 | 8.5 | 2.4 | 11.1 | 5.5 | 1.0 | 2.3 | 1.21 |
| Mike Krukow |   | sp | 25 | 0 | 0 | 0 | 7 | 9 | 1 | 10 | 7 | 9.1 | 3.0 | 12.4 | 6.7 | 0.8 | 2.2 | 1.34 |
| Kimiyasu Kudo* | SFU | sp | 30 | 0 | 0 | 2 | 2 | 3 | 1 | 0 | 0 | 7.8 | 3.1 | 11.1 | 7.7 | 0.8 | 2.5 | 1.22 |
| Masumi Kuwata |   | sp | 27 | 0 | 0 | 1 | 4 | 4 | 1 | 0 | 0 | 8.5 | 2.4 | 11.1 | 6.5 | 0.8 | 2.7 | 1.21 |
| Lefty LaMarque* | KCU | sp | 23 | 0 | 0 | 5 | 1 | 3 | 0 | 5 | 6 | 8.5 | 1.9 | 10.5 | 7.0 | 0.9 | 3.6 | 1.16 |
| Mark Langston* | OAL | sp | 26 | 0 | 0 | 0 | 3 | 7 | 1 | 7 | 5 | 7.8 | 3.4 | 11.3 | 7.9 | 0.7 | 2.3 | 1.24 |
| Max Lanier* | CCL | sp | 22 | 0 | 0 | 0 | 3 | 4 | 2 | 11 | 5 | 8.2 | 3.1 | 11.4 | 6.8 | 0.6 | 2.2 | 1.25 |
| Frank Lary | SLU | sp | 25 | 0 | 0 | 0 | 10 | 6 | 1 | 9 | 5 | 9.1 | 2.0 | 11.5 | 5.7 | 0.6 | 2.9 | 1.23 |
| Gary Lavelle* | BJL | mr | 27 | 0 | 0 | 0 | 1 | 2 | 1 | 5 | 3 | 8.6 | 2.5 | 11.1 | 7.3 | 0.6 | 3.0 | 1.22 |
| Vern Law |   | sp | 26 | 0 | 0 | 0 | 4 | 4 | 1 | 9 | 6 | 9.1 | 1.5 | 10.8 | 4.1 | 1.0 | 2.7 | 1.18 |
| Bill Lee |   | sp | 24 | 0 | 0 | 0 | 4 | 7 | 1 | 9 | 6 | 8.7 | 3.0 | 11.8 | 6.1 | 0.8 | 2.0 | 1.29 |
| Thornton Lee* | KCU | sp | 26 | 0 | 0 | 0 | 5 | 4 | 1 | 13 | 6 | 8.7 | 2.5 | 11.5 | 5.9 | 0.8 | 2.3 | 1.25 |
| Sam Leever | BOL | sp | 26 | 0 | 0 | 0 | 2 | 6 | 1 | 21 | 6 | 8.0 | 2.3 | 10.4 | 5.5 | 0.8 | 2.4 | 1.15 |
| Charlie Leibrandt* |   | sp | 28 | 0 | 0 | 0 | 4 | 7 | 3 | 10 | 5 | 9.0 | 2.2 | 11.4 | 4.8 | 0.7 | 2.2 | 1.24 |
| Lefty Leifield* |   | sp | 21 | 0 | 0 | 0 | 8 | 4 | 1 | 18 | 7 | 8.3 | 2.6 | 11.3 | 5.0 | 0.8 | 1.9 | 1.21 |
| Al Leiter* | BJL | sp | 24 | 0 | 0 | 0 | 7 | 6 | 2 | 10 | 6 | 8.0 | 3.8 | 12.1 | 7.1 | 0.5 | 1.9 | 1.31 |
| Bob Lemon | WNU | sp | 27 | 0 | 0 | 0 | 5 | 7 | 1 | 8 | 7 | 8.4 | 2.9 | 11.5 | 6.4 | 0.7 | 2.2 | 1.26 |
| Dennis Leonard |   | sp | 24 | 0 | 0 | 0 | 6 | 9 | 1 | 9 | 5 | 8.5 | 2.3 | 11.1 | 6.7 | 1.0 | 2.8 | 1.21 |
| Dutch Leonard (L)* | 45L | sp | 21 | 0 | 0 | 0 | 6 | 8 | 1 | 4 | 6 | 8.1 | 2.5 | 10.8 | 7.0 | 0.9 | 2.8 | 1.18 |
| Dutch Leonard (R) |   | sp | 29 | 0 | 0 | 0 | 5 | 9 | 1 | 13 | 6 | 9.2 | 1.6 | 11.1 | 5.5 | 0.8 | 3.5 | 1.20 |
| Bob Locker | WNU | mr | 27 | 0 | 0 | 0 | 4 | 4 | 1 | 4 | 3 | 8.8 | 1.7 | 10.9 | 6.2 | 0.4 | 3.7 | 1.16 |
| Mickey Lolich* | BDL | sp | 24 | 0 | 0 | 0 | 8 | 6 | 1 | 10 | 6 | 8.5 | 2.6 | 11.5 | 7.9 | 0.8 | 3.0 | 1.24 |
| Ed Lopat* |   | sp | 28 | 0 | 0 | 0 | 5 | 5 | 1 | 16 | 6 | 9.3 | 1.6 | 11.1 | 5.3 | 0.9 | 3.3 | 1.22 |
| Red Lucas | WNU | sp | 25 | 0 | 0 | 0 | 2 | 4 | 1 | 17 | 6 | 8.6 | 1.8 | 10.5 | 4.9 | 0.9 | 2.7 | 1.16 |
| Dolf Luque | SFU | sp | 29 | 0 | 0 | 0 | 2 | 7 | 1 | 13 | 6 | 7.7 | 2.8 | 10.6 | 6.5 | 0.8 | 2.3 | 1.17 |
| Sparky Lyle* | BDL | cl | 24 | 0 | 0 | 0 | 1 | 4 | 0 | 5 | 3 | 8.2 | 2.7 | 11.0 | 7.1 | 0.6 | 2.6 | 1.21 |
| Ted Lyons | CRL | sp | 24 | 0 | 0 | 0 | 2 | 6 | 1 | 18 | 6 | 8.8 | 2.3 | 11.3 | 4.9 | 0.8 | 2.1 | 1.24 |
| Greg Maddux | RSL | sp | 27 | 0 | 0 | 0 | 4 | 1 | 0 | 12 | 5 | 7.7 | 0.9 | 8.7 | 6.3 | 0.3 | 7.3 | 0.96 |
| Sal Maglie | OAL | sp | 28 | 0 | 0 | 0 | 6 | 5 | 1 | 8 | 6 | 8.6 | 2.6 | 11.5 | 6.2 | 0.6 | 2.4 | 1.25 |
| Hiroma Makihara |   | sp | 28 | 0 | 0 | 5 | 3 | 3 | 2 | 0 | 0 | 8.1 | 2.8 | 11.1 | 7.6 | 0.9 | 2.7 | 1.21 |
| Pat Malone |   | sp | 25 | 0 | 0 | 0 | 5 | 8 | 1 | 10 | 5 | 8.1 | 3.5 | 11.8 | 7.8 | 0.8 | 2.3 | 1.29 |
| Jim Maloney |   | sp | 21 | 0 | 0 | 0 | 4 | 15 | 1 | 10 | 6 | 7.1 | 4.0 | 11.3 | 8.0 | 0.7 | 2.0 | 1.24 |
| Jack Manning |   | rf | 26 | 0 | 0 | 2 | 2 | 10 | 0 | 6 | 4 | 11.1 | 1.1 | 12.4 | 0.9 | 0.1 | 0.8 | 1.36 |
| Max Manning | SFU | sp | 24 | 0 | 0 | 7 | 4 | 16 | 0 | 0 | 6 | 8.1 | 2.9 | 11.1 | 6.0 | 0.8 | 2.1 | 1.22 |
| Firpo Marberry | 45L | cl | 25 | 0 | 0 | 0 | 3 | 3 | 1 | 12 | 3 | 8.0 | 2.8 | 11.0 | 6.8 | 0.9 | 2.4 | 1.20 |
| Juan Marichal | BOL | sp | 24 | 0 | 0 | 0 | 3 | 3 | 1 | 8 | 5 | 7.9 | 1.8 | 9.9 | 6.5 | 0.8 | 3.6 | 1.08 |
| Rube Marquard* | RSL | sp | 24 | 0 | 0 | 0 | 1 | 8 | 1 | 18 | 7 | 8.4 | 2.3 | 10.7 | 6.8 | 0.8 | 3.0 | 1.19 |
| Mike Marshall | WSU | cl | 29 | 0 | 0 | 0 | 2 | 4 | 0 | 8 | 2 | 8.4 | 3.0 | 11.7 | 6.8 | 0.6 | 2.3 | 1.27 |
| Dennis Martinez | BOL | sp | 32 | 0 | 0 | 0 | 9 | 3 | 1 | 8 | 4 | 8.2 | 2.1 | 10.6 | 5.3 | 0.8 | 2.5 | 1.14 |
| Pedro Martinez | KCU | sp | 22 | 0 | 0 | 0 | 9 | 5 | 1 | 5 | 4 | 6.3 | 2.0 | 8.7 | 10.2 | 0.6 | 5.1 | 0.93 |
| Ramon Martinez |   | sp | 20 | 0 | 0 | 0 | 7 | 4 | 0 | 9 | 5 | 8.1 | 3.5 | 11.9 | 6.6 | 0.8 | 1.9 | 1.29 |
| Bobby Mathews | NYL | sp | 30 | 0 | 0 | 4 | 7 | 10 | 0 | 15 | 10 | 9.9 | 1.0 | 11.1 | 3.2 | 0.2 | 3.3 | 1.21 |
| Christy Mathewson | SFU | sp | 22 | 0 | 0 | 0 | 0 | 7 | 1 | 21 | 6 | 7.5 | 1.9 | 9.4 | 7.5 | 0.7 | 4.0 | 1.04 |
| Jon Matlack* |   | sp | 22 | 0 | 0 | 0 | 4 | 7 | 1 | 9 | 5 | 8.8 | 2.0 | 11.0 | 6.9 | 0.7 | 3.4 | 1.20 |
| Leroy Matlock* | RSL | sp | 27 | 0 | 0 | 5 | 2 | 2 | 0 | 3 | 7 | 8.6 | 1.9 | 10.6 | 4.7 | 0.8 | 2.6 | 1.16 |
| Hiromu Matsuoka |   | sp | 29 | 0 | 0 | 3 | 5 | 2 | 1 | 0 | 0 | 8.3 | 3.2 | 11.8 | 5.6 | 0.9 | 1.7 | 1.28 |
| Rudy May* |   | sp | 29 | 0 | 0 | 0 | 4 | 5 | 1 | 9 | 5 | 8.4 | 2.7 | 11.4 | 6.6 | 0.8 | 2.4 | 1.24 |
| Erskine Mayer |   | sp | 23 | 0 | 0 | 0 | 6 | 4 | 1 | 15 | 6 | 9.2 | 2.5 | 11.9 | 5.2 | 0.8 | 2.1 | 1.29 |
| Carl Mays | RCU | sp | 25 | 0 | 0 | 0 | 7 | 6 | 0 | 8 | 7 | 8.3 | 2.2 | 10.8 | 5.4 | 0.7 | 2.4 | 1.16 |
| Dick McBride |   | sp | 28 | 0 | 0 | 3 | 8 | 1 | 1 | 17 | 11 | 10.5 | 0.8 | 11.4 | 0.5 | 0.1 | 0.6 | 1.24 |
| Jim McCormick | CRL | sp | 25 | 0 | 0 | 8 | 10 | 16 | 0 | 21 | 13 | 8.6 | 1.6 | 10.4 | 3.6 | 0.2 | 2.3 | 1.13 |
| Booker McDaniel |   | sp | 31 | 0 | 0 | 10 | 8 | 9 | 0 | 0 | 7 | 7.4 | 3.6 | 11.3 | 7.9 | 1.0 | 2.2 | 1.22 |
| Ben McDonald | KCU | sp | 21 | 0 | 0 | 0 | 4 | 5 | 1 | 6 | 4 | 8.1 | 2.6 | 10.9 | 6.4 | 0.8 | 2.5 | 1.19 |
| Webster McDonald | NEU | sp | 27 | 0 | 0 | 6 | 3 | 7 | 0 | 0 | 7 | 8.3 | 2.4 | 10.8 | 7.2 | 0.6 | 3.0 | 1.19 |
| Jack McDowell | 45L | sp | 21 | 0 | 0 | 0 | 5 | 7 | 0 | 7 | 5 | 8.5 | 2.5 | 11.1 | 6.5 | 0.7 | 2.6 | 1.22 |
| Sam McDowell* | DTU | sp | 22 | 0 | 0 | 0 | 6 | 11 | 1 | 10 | 5 | 7.3 | 4.0 | 11.5 | 9.4 | 0.5 | 2.4 | 1.25 |
| Terris McDuffie | NEU | sp | 30 | 0 | 0 | 6 | 8 | 9 | 0 | 0 | 0 | 8.4 | 2.5 | 11.2 | 6.7 | 0.8 | 2.7 | 1.21 |
| Joe McGinnity | NEU | sp | 28 | 0 | 0 | 0 | 9 | 4 | 1 | 21 | 7 | 7.9 | 2.6 | 10.9 | 5.6 | 0.7 | 2.1 | 1.17 |
| Tug McGraw* | DTU | cl | 25 | 0 | 0 | 0 | 2 | 3 | 0 | 5 | 2 | 7.7 | 2.5 | 10.5 | 7.5 | 0.8 | 3.0 | 1.14 |
| Scott McGregor* |   | sp | 24 | 0 | 0 | 0 | 3 | 3 | 1 | 9 | 7 | 9.3 | 1.8 | 11.3 | 4.8 | 1.0 | 2.6 | 1.24 |
| Denny McLain |   | sp | 20 | 0 | 0 | 0 | 3 | 3 | 1 | 11 | 7 | 8.4 | 2.4 | 10.9 | 6.2 | 1.1 | 2.6 | 1.20 |
| Greg McMichael | BOL | mr | 26 | 0 | 0 | 0 | 1 | 5 | 0 | 5 | 2 | 8.4 | 2.4 | 11.0 | 7.5 | 0.6 | 3.1 | 1.21 |
| Dave McNally* | SLU | sp | 25 | 0 | 0 | 0 | 5 | 4 | 3 | 11 | 5 | 8.4 | 2.2 | 10.8 | 5.1 | 0.8 | 2.3 | 1.18 |
| George McQuillan |   | sp | 22 | 0 | 0 | 0 | 2 | 4 | 1 | 18 | 5 | 8.3 | 2.3 | 10.7 | 5.3 | 0.8 | 2.3 | 1.18 |
| Cal McVey | WNU | ut | 24 | 0 | 0 | 0 | 1 | 2 | 0 | 2 | 1 | 12.1 | 0.8 | 13.1 | 2.5 | 0.2 | 3.0 | 1.43 |
| Lee Meadows |   | sp | 25 | 0 | 0 | 0 | 6 | 7 | 1 | 15 | 7 | 8.5 | 2.8 | 11.6 | 5.8 | 0.7 | 2.0 | 1.26 |
| Doc Medich |   | sp | 23 | 0 | 0 | 0 | 5 | 6 | 1 | 9 | 6 | 9.2 | 2.3 | 11.8 | 5.5 | 0.8 | 2.4 | 1.29 |
| Jouett Meekin |   | sp | 27 | 0 | 0 | 0 | 3 | 10 | 0 | 22 | 6 | 8.8 | 3.4 | 12.3 | 6.5 | 0.9 | 1.9 | 1.35 |
| José Mendez | CCL | sp | 27 | 0 | 0 | 7 | 3 | 4 | 0 | 0 | 7 | 7.8 | 2.6 | 10.6 | 8.3 | 0.7 | 3.1 | 1.16 |
| Jose Mesa | KCU | cl | 28 | 0 | 0 | 0 | 2 | 4 | 0 | 3 | 3 | 9.0 | 2.9 | 12.1 | 7.4 | 0.6 | 2.6 | 1.32 |
| Andy Messersmith | BDL | sp | 22 | 0 | 0 | 0 | 5 | 7 | 1 | 10 | 5 | 7.4 | 3.0 | 10.6 | 7.2 | 0.8 | 2.4 | 1.15 |
| Russ Meyer |   | sp | 23 | 0 | 0 | 0 | 3 | 7 | 1 | 10 | 6 | 9.5 | 2.7 | 12.4 | 5.8 | 0.8 | 2.2 | 1.36 |
| Stu Miller | WNU | cl | 30 | 0 | 0 | 0 | 2 | 1 | 0 | 6 | 2 | 8.3 | 2.3 | 10.8 | 7.2 | 0.5 | 3.1 | 1.18 |
| Mutsuo Minagawa | DTU | sp | 26 | 0 | 0 | 3 | 5 | 2 | 1 | 0 | 0 | 6.5 | 1.6 | 8.4 | 4.7 | 0.6 | 2.8 | 0.91 |
| Vinegar Bend Mizell* |   | sp | 21 | 0 | 0 | 0 | 5 | 5 | 1 | 10 | 6 | 8.3 | 3.7 | 12.2 | 6.4 | 0.8 | 1.7 | 1.34 |
| George Mogridge* |   | sp | 23 | 0 | 0 | 0 | 7 | 4 | 1 | 11 | 6 | 9.0 | 2.1 | 11.4 | 5.3 | 0.9 | 2.6 | 1.23 |
| Bill Monbouquette |   | sp | 21 | 0 | 0 | 0 | 2 | 2 | 1 | 9 | 6 | 9.2 | 1.8 | 11.1 | 5.6 | 0.9 | 3.2 | 1.22 |
| John Montefusco |   | sp | 25 | 0 | 0 | 0 | 5 | 5 | 1 | 11 | 7 | 8.8 | 2.5 | 11.5 | 6.7 | 0.9 | 2.7 | 1.25 |
| Jeff Montgomery | OAL | cl | 27 | 0 | 0 | 0 | 2 | 3 | 0 | 4 | 2 | 7.6 | 2.1 | 10.0 | 8.2 | 0.8 | 3.8 | 1.08 |
| Earl Moore |   | sp | 21 | 0 | 0 | 0 | 6 | 9 | 0 | 21 | 8 | 7.8 | 3.7 | 11.8 | 6.9 | 0.8 | 1.8 | 1.29 |
| Mike Moore | MNL | sp | 24 | 0 | 0 | 0 | 4 | 9 | 1 | 5 | 5 | 8.8 | 3.0 | 11.9 | 6.0 | 0.6 | 2.0 | 1.31 |
| Mike Morgan |   | sp | 23 | 0 | 0 | 0 | 5 | 8 | 0 | 8 | 3 | 9.0 | 2.5 | 11.7 | 4.6 | 0.6 | 1.8 | 1.28 |
| John Morrill | RCU | 1b | 30 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 11.9 | 2.2 | 14.0 | 3.2 | 0.0 | 1.5 | 1.56 |
| Jack Morris | BJL | sp | 22 | 0 | 0 | 0 | 4 | 11 | 1 | 8 | 6 | 8.1 | 3.0 | 11.2 | 6.5 | 0.7 | 2.1 | 1.23 |
| Johnny Morrison |   | sp | 24 | 0 | 0 | 0 | 4 | 7 | 1 | 14 | 6 | 8.0 | 3.3 | 11.5 | 6.4 | 0.8 | 2.0 | 1.26 |
| Don Mossi* | SLU | mr | 25 | 0 | 0 | 0 | 2 | 2 | 1 | 7 | 4 | 9.0 | 1.7 | 10.8 | 6.4 | 0.7 | 3.7 | 1.19 |
| Jamie Moyer* | CCL | sp | 30 | 0 | 0 | 0 | 5 | 1 | 1 | 6 | 4 | 8.8 | 1.7 | 10.7 | 5.2 | 0.9 | 3.1 | 1.16 |
| George Mullin | NYU | sp | 25 | 0 | 0 | 0 | 6 | 6 | 0 | 18 | 6 | 8.5 | 3.1 | 11.8 | 5.2 | 0.8 | 1.7 | 1.29 |
| Van Mungo | BDL | sp | 22 | 0 | 0 | 0 | 4 | 7 | 1 | 13 | 5 | 7.8 | 3.8 | 11.9 | 8.1 | 0.7 | 2.1 | 1.30 |
| Choji Murata |   | sp | 29 | 0 | 0 | 2 | 5 | 5 | 1 | 0 | 0 | 7.3 | 2.5 | 10.2 | 6.4 | 0.7 | 2.5 | 1.10 |
| Minoru Murayama | SFU | sp | 29 | 0 | 0 | 4 | 4 | 1 | 0 | 15 | 3 | 6.7 | 1.9 | 8.8 | 6.7 | 0.6 | 3.5 | 0.96 |
| Mike Mussina | BJL | sp | 25 | 0 | 0 | 0 | 0 | 4 | 0 | 5 | 4 | 8.2 | 1.6 | 9.8 | 7.3 | 0.7 | 4.5 | 1.09 |
| José Muñoz | CCL | sp | 24 | 0 | 0 | 6 | 2 | 2 | 0 | 0 | 6 | 8.0 | 2.5 | 10.5 | 8.0 | 0.7 | 3.2 | 1.16 |
| Randy Myers* | WSU | cl | 24 | 0 | 0 | 0 | 1 | 3 | 0 | 5 | 3 | 7.8 | 3.6 | 11.6 | 9.1 | 0.7 | 2.5 | 1.27 |
| Charles Nagy |   | sp | 24 | 0 | 0 | 0 | 4 | 4 | 1 | 5 | 5 | 9.4 | 2.2 | 11.8 | 5.9 | 0.8 | 2.7 | 1.29 |
| Hiroshi Nakao* | TGU | sp | 29 | 0 | 0 | 3 | 2 | 3 | 1 | 0 | 0 | 7.0 | 4.2 | 11.4 | 4.7 | 0.4 | 1.1 | 1.25 |
| Denny Neagle* | RCU | sp | 25 | 0 | 0 | 0 | 4 | 5 | 1 | 10 | 7 | 8.6 | 2.3 | 11.1 | 5.9 | 0.9 | 2.5 | 1.21 |
| Art Nehf* | RCU | sp | 22 | 0 | 0 | 0 | 4 | 6 | 1 | 14 | 6 | 8.5 | 2.4 | 11.0 | 5.4 | 0.8 | 2.3 | 1.21 |
| Jeff Nelson | PPL | mr | 27 | 0 | 0 | 0 | 5 | 4 | 0 | 4 | 2 | 6.8 | 4.0 | 11.3 | 10.3 | 0.4 | 2.6 | 1.19 |
| Robb Nen | MNL | cl | 26 | 0 | 0 | 0 | 0 | 4 | 0 | 3 | 2 | 7.6 | 2.2 | 9.8 | 9.9 | 0.5 | 4.5 | 1.09 |
| Don Newcombe | DTU | sp | 23 | 0 | 0 | 0 | 4 | 5 | 1 | 9 | 5 | 8.7 | 1.8 | 10.6 | 6.2 | 0.8 | 3.5 | 1.16 |
| Hal Newhouser* | NYL | sp | 21 | 0 | 0 | 0 | 4 | 8 | 1 | 13 | 7 | 7.6 | 3.2 | 11.0 | 8.2 | 0.5 | 2.6 | 1.21 |
| Bobo Newsom |   | sp | 22 | 0 | 0 | 0 | 5 | 6 | 1 | 10 | 6 | 8.1 | 3.9 | 12.2 | 7.8 | 0.8 | 2.0 | 1.33 |
| Kid Nichols | RCU | sp | 26 | 0 | 0 | 0 | 0 | 7 | 0 | 21 | 7 | 7.8 | 2.4 | 10.2 | 6.3 | 0.9 | 2.6 | 1.14 |
| Joe Niekro |   | sp | 29 | 0 | 0 | 0 | 5 | 10 | 0 | 7 | 5 | 8.4 | 3.1 | 11.8 | 5.3 | 0.9 | 1.7 | 1.28 |
| Phil Niekro | WSU | sp | 33 | 0 | 0 | 0 | 8 | 9 | 3 | 10 | 4 | 8.1 | 2.7 | 11.2 | 6.5 | 0.6 | 2.4 | 1.20 |
| Michio Nishizawa |   | 1b | 26 | 0 | 0 | 3 | 3 | 1 | 1 | 0 | 0 | 7.0 | 5.1 | 12.3 | 2.8 | 0.3 | 0.5 | 1.35 |
| Jiro Noguchi | TGU | sp | 27 | 0 | 0 | 1 | 2 | 1 | 0 | 13 | 1 | 7.0 | 1.4 | 8.5 | 3.6 | 0.3 | 2.5 | 0.94 |
| Gary Nolan | BDL | sp | 19 | 0 | 0 | 0 | 3 | 4 | 1 | 9 | 7 | 8.2 | 2.1 | 10.4 | 5.9 | 0.9 | 2.9 | 1.14 |
| Hideo Nomo |   | sp | 26 | 0 | 0 | 0 | 1 | 13 | 3 | 11 | 5 | 7.8 | 3.8 | 11.7 | 8.7 | 0.9 | 2.3 | 1.29 |
| Takahito Nomura* | TGU | mr | 32 | 0 | 0 | 0 | 1 | 3 | 1 | 1 | 1 | 8.0 | 3.4 | 11.7 | 9.8 | 0.7 | 2.9 | 1.27 |
| Billy O'Dell* | NEU | mr | 22 | 0 | 0 | 0 | 4 | 4 | 1 | 7 | 4 | 8.9 | 2.4 | 11.5 | 6.3 | 0.7 | 2.7 | 1.25 |
| Jim O'Toole* |   | sp | 21 | 0 | 0 | 0 | 4 | 6 | 2 | 8 | 6 | 8.6 | 3.0 | 11.8 | 6.0 | 0.6 | 2.0 | 1.29 |
| Bob Ojeda* |   | sp | 22 | 0 | 0 | 0 | 3 | 3 | 2 | 8 | 6 | 8.6 | 2.9 | 11.7 | 5.8 | 0.7 | 2.0 | 1.28 |
| Gregg Olson | SLU | cl | 22 | 0 | 0 | 0 | 1 | 6 | 1 | 3 | 2 | 7.9 | 3.6 | 11.6 | 8.1 | 0.3 | 2.3 | 1.28 |
| Yutaka Ono* | TGU | sp | 32 | 0 | 0 | 0 | 3 | 2 | 1 | 0 | 0 | 6.4 | 1.9 | 8.6 | 7.0 | 0.8 | 3.6 | 0.93 |
| Jesse Orosco* | BOL | mr | 36 | 0 | 0 | 0 | 1 | 2 | 1 | 2 | 3 | 6.8 | 3.8 | 10.8 | 9.1 | 0.7 | 2.4 | 1.18 |
| Al Orth |   | sp | 26 | 0 | 0 | 0 | 3 | 6 | 1 | 21 | 8 | 9.0 | 2.2 | 11.3 | 5.3 | 0.8 | 2.4 | 1.24 |
| Claude Osteen* |   | sp | 21 | 0 | 0 | 0 | 3 | 4 | 1 | 11 | 6 | 9.4 | 2.2 | 11.7 | 4.8 | 0.7 | 2.2 | 1.29 |
| Orval Overall | WSU | sp | 24 | 0 | 0 | 0 | 4 | 11 | 0 | 21 | 6 | 7.4 | 3.3 | 10.9 | 7.5 | 0.8 | 2.3 | 1.19 |
| Satchel Paige | NEU | sp | 24 | 0 | 0 | 6 | 3 | 5 | 0 | 0 | 7 | 7.6 | 1.9 | 9.6 | 9.5 | 0.8 | 5.0 | 1.05 |
| Jim Palmer | BOL | sp | 23 | 0 | 0 | 0 | 3 | 5 | 1 | 8 | 4 | 7.7 | 2.6 | 10.5 | 6.0 | 0.7 | 2.3 | 1.15 |
| Milt Pappas |   | sp | 20 | 0 | 0 | 0 | 5 | 10 | 1 | 9 | 5 | 8.5 | 2.4 | 11.1 | 5.7 | 0.8 | 2.4 | 1.21 |
| Chan Ho Park |   | sp | 21 | 0 | 0 | 0 | 10 | 7 | 2 | 10 | 5 | 8.1 | 4.0 | 12.5 | 7.5 | 0.8 | 1.9 | 1.34 |
| Mel Parnell* | CCL | sp | 26 | 0 | 0 | 0 | 5 | 7 | 1 | 11 | 6 | 8.4 | 2.9 | 11.5 | 5.9 | 0.6 | 2.0 | 1.25 |
| Roy Partlow* | NYU | sp | 31 | 0 | 0 | 6 | 11 | 17 | 0 | 11 | 7 | 7.6 | 2.3 | 10.4 | 8.0 | 1.1 | 3.5 | 1.10 |
| Camilo Pascual | WSU | sp | 23 | 0 | 0 | 0 | 4 | 8 | 1 | 9 | 5 | 8.3 | 2.7 | 11.1 | 7.7 | 0.7 | 2.9 | 1.22 |
| Claude Passeau |   | sp | 26 | 0 | 0 | 0 | 4 | 4 | 1 | 11 | 7 | 9.1 | 2.3 | 11.6 | 6.1 | 0.7 | 2.7 | 1.27 |
| Marty Pattin |   | sp | 27 | 0 | 0 | 0 | 5 | 3 | 1 | 7 | 6 | 8.4 | 2.1 | 10.7 | 5.7 | 1.0 | 2.8 | 1.16 |
| Monte Pearson |   | sp | 22 | 0 | 0 | 0 | 4 | 8 | 1 | 11 | 6 | 8.4 | 4.0 | 12.6 | 7.1 | 0.7 | 1.8 | 1.38 |
| Barney Pelty |   | sp | 22 | 0 | 0 | 0 | 9 | 6 | 1 | 19 | 6 | 8.4 | 3.0 | 11.7 | 4.9 | 0.8 | 1.6 | 1.26 |
| Alejandro Pena | WSU | mr | 22 | 0 | 0 | 0 | 2 | 2 | 1 | 4 | 3 | 8.4 | 2.3 | 10.9 | 7.1 | 0.7 | 3.1 | 1.19 |
| Herb Pennock* | NYU | sp | 27 | 0 | 0 | 0 | 1 | 6 | 1 | 19 | 6 | 9.1 | 2.0 | 11.2 | 6.0 | 0.8 | 3.0 | 1.24 |
| Troy Percival | PPL | cl | 25 | 0 | 0 | 0 | 2 | 4 | 0 | 2 | 1 | 5.6 | 3.3 | 9.2 | 11.0 | 0.7 | 3.4 | 0.99 |
| Pascual Perez |   | sp | 23 | 0 | 0 | 0 | 6 | 8 | 4 | 10 | 4 | 8.5 | 2.2 | 10.9 | 6.2 | 0.9 | 2.9 | 1.19 |
| Ron Perranoski* | BDL | mr | 25 | 0 | 0 | 0 | 1 | 2 | 0 | 7 | 3 | 8.9 | 2.8 | 11.8 | 5.8 | 0.5 | 2.1 | 1.29 |
| Gaylord Perry | PPL | sp | 28 | 0 | 0 | 0 | 5 | 8 | 1 | 9 | 5 | 8.0 | 2.2 | 10.4 | 6.4 | 0.7 | 2.9 | 1.13 |
| Jim Perry |   | sp | 28 | 0 | 0 | 0 | 5 | 4 | 0 | 7 | 7 | 8.6 | 2.2 | 11.0 | 5.2 | 0.8 | 2.3 | 1.19 |
| Gary Peters* | WSU | sp | 26 | 0 | 0 | 0 | 6 | 10 | 1 | 10 | 6 | 8.4 | 2.8 | 11.4 | 6.3 | 0.6 | 2.3 | 1.24 |
| Fritz Peterson* |   | sp | 24 | 0 | 0 | 0 | 4 | 4 | 1 | 11 | 6 | 9.7 | 1.2 | 11.0 | 4.5 | 0.8 | 3.7 | 1.21 |
| Dan Petry |   | sp | 20 | 0 | 0 | 0 | 7 | 9 | 1 | 7 | 5 | 8.5 | 3.2 | 11.9 | 5.6 | 0.7 | 1.8 | 1.30 |
| Andy Pettitte* | BOL | sp | 23 | 0 | 0 | 0 | 1 | 4 | 3 | 7 | 4 | 9.3 | 2.6 | 11.9 | 6.0 | 0.4 | 2.3 | 1.32 |
| Jeff Pfeffer |   | sp | 26 | 0 | 0 | 0 | 10 | 6 | 1 | 18 | 6 | 8.3 | 2.6 | 11.3 | 5.6 | 0.8 | 2.2 | 1.21 |
| Deacon Phillippe | BOL | sp | 27 | 0 | 0 | 0 | 1 | 6 | 1 | 21 | 6 | 8.5 | 1.6 | 10.1 | 5.9 | 0.8 | 3.7 | 1.12 |
| Billy Pierce* | PPL | sp | 23 | 0 | 0 | 0 | 2 | 6 | 1 | 12 | 4 | 8.0 | 2.6 | 10.7 | 7.5 | 0.8 | 3.0 | 1.18 |
| Juan Pizarro* | RCU | sp | 24 | 0 | 0 | 0 | 3 | 4 | 1 | 8 | 4 | 8.4 | 3.2 | 11.8 | 7.0 | 0.8 | 2.2 | 1.29 |
| Eddie Plank* | NYU | sp | 32 | 0 | 0 | 0 | 5 | 6 | 1 | 10 | 6 | 8.0 | 2.2 | 10.4 | 6.4 | 0.7 | 2.9 | 1.13 |
| Johnny Podres* |   | sp | 21 | 0 | 0 | 0 | 4 | 7 | 1 | 7 | 5 | 8.7 | 2.6 | 11.4 | 6.8 | 0.7 | 2.6 | 1.25 |
| Howie Pollet* |   | sp | 20 | 0 | 0 | 0 | 4 | 7 | 1 | 12 | 6 | 8.6 | 2.6 | 11.4 | 6.1 | 0.8 | 2.3 | 1.25 |
| Mark Portugal |   | sp | 26 | 0 | 0 | 0 | 4 | 6 | 0 | 10 | 5 | 8.9 | 2.7 | 11.8 | 5.3 | 1.0 | 2.0 | 1.29 |
| Jack Powell |   | sp | 27 | 0 | 0 | 0 | 2 | 5 | 1 | 20 | 7 | 8.6 | 2.5 | 11.3 | 5.6 | 0.8 | 2.2 | 1.24 |
| Bob Purkey |   | sp | 26 | 0 | 0 | 0 | 7 | 5 | 1 | 10 | 6 | 9.1 | 1.9 | 11.3 | 4.0 | 0.8 | 2.1 | 1.22 |
| Jack Quinn |   | sp | 34 | 0 | 0 | 0 | 4 | 6 | 1 | 16 | 5 | 9.1 | 1.8 | 11.1 | 5.9 | 0.8 | 3.3 | 1.21 |
| Dan Quisenberry | OAL | cl | 26 | 0 | 0 | 0 | 1 | 0 | 0 | 4 | 3 | 8.9 | 0.8 | 9.8 | 4.1 | 0.5 | 5.3 | 1.07 |
| Old Hoss Radbourn | 45L | sp | 31 | 0 | 0 | 8 | 9 | 18 | 0 | 19 | 12 | 8.6 | 1.7 | 10.5 | 3.6 | 0.2 | 2.1 | 1.15 |
| Double Duty Radcliffe | NYL | c | 28 | 0 | 0 | 7 | 3 | 12 | 0 | 0 | 7 | 8.1 | 2.6 | 10.8 | 6.4 | 0.9 | 2.5 | 1.19 |
| Brad Radke | OAL | sp | 22 | 0 | 0 | 0 | 4 | 3 | 1 | 7 | 5 | 9.2 | 1.5 | 10.8 | 5.2 | 0.9 | 3.6 | 1.18 |
| Ken Raffensberger* | SLU | sp | 25 | 0 | 0 | 0 | 3 | 5 | 1 | 14 | 6 | 9.3 | 1.4 | 10.9 | 5.5 | 1.0 | 3.8 | 1.20 |
| Vic Raschi |   | sp | 28 | 0 | 0 | 0 | 5 | 9 | 3 | 10 | 6 | 8.7 | 2.7 | 11.5 | 6.8 | 0.8 | 2.5 | 1.26 |
| Doug Rau* |   | sp | 23 | 0 | 0 | 0 | 6 | 2 | 1 | 12 | 5 | 9.4 | 2.6 | 12.3 | 5.7 | 0.9 | 2.2 | 1.34 |
| Jeff Reardon | 45L | cl | 23 | 0 | 0 | 0 | 2 | 2 | 0 | 4 | 2 | 7.8 | 2.5 | 10.5 | 7.7 | 0.9 | 3.1 | 1.14 |
| Connie Rector | CSU | sp | 29 | 0 | 0 | 4 | 4 | 6 | 0 | 0 | 7 | 8.1 | 1.6 | 9.8 | 5.7 | 1.0 | 3.6 | 1.07 |
| Cannonball Redding | NYL | sp | 27 | 0 | 0 | 7 | 4 | 8 | 0 | 0 | 8 | 7.6 | 2.2 | 9.9 | 9.8 | 0.6 | 4.5 | 1.08 |
| Rick Reed |   | sp | 22 | 0 | 0 | 0 | 4 | 1 | 1 | 6 | 5 | 9.3 | 1.2 | 10.7 | 5.2 | 1.1 | 4.3 | 1.17 |
| Ron Reed | CSU | mr | 33 | 0 | 0 | 0 | 2 | 3 | 0 | 5 | 2 | 8.0 | 1.9 | 10.2 | 7.0 | 0.6 | 3.6 | 1.11 |
| Steve Reed | SLL | mr | 29 | 0 | 0 | 0 | 4 | 1 | 0 | 4 | 2 | 7.2 | 2.2 | 9.8 | 6.5 | 0.8 | 2.9 | 1.04 |
| Ed Reulbach | CSU | sp | 22 | 0 | 0 | 0 | 8 | 6 | 1 | 19 | 6 | 7.1 | 3.1 | 10.6 | 5.8 | 0.8 | 1.9 | 1.14 |
| Rick Reuschel | BDL | sp | 28 | 0 | 0 | 0 | 8 | 8 | 0 | 10 | 8 | 8.8 | 2.2 | 11.3 | 5.4 | 0.5 | 2.5 | 1.22 |
| Jerry Reuss* | BWU | sp | 26 | 0 | 0 | 0 | 4 | 6 | 1 | 13 | 4 | 9.0 | 2.1 | 11.3 | 5.4 | 0.6 | 2.6 | 1.24 |
| Allie Reynolds | NYU | sp | 32 | 0 | 0 | 0 | 5 | 8 | 1 | 8 | 5 | 8.5 | 3.4 | 12.1 | 7.3 | 0.8 | 2.1 | 1.32 |
| Shane Reynolds |   | sp | 25 | 0 | 0 | 0 | ||||||||||||