| IPs | Pitcher | Tenure |
| 1360 | |
| 1154 | |
| 1005 | |
| 956 | |
| 896 | |
| 889 | |
| 717 | |
| 617 | |
| 561 | |
| 542 | |
| 520 | |
| 510 | |
| 501 | |
| 487 | |
| 450 | |
| 397 | |
| 380 | |
| 372 | |
| 371 | |
| 354 | |
| 347 | |
| 346 | |
| 330 | |
| 313 | |
| 303 | |
| 287 | |
| 264 | |
| 256 | |
| 242 | |
| 228 | |
| 226 | |
| 218 | |
| 207 | |
| 202 | |
| 199 | |
| 190 | |
| 186 | |
| 179 | |
| 168 | |
| 160 | |
| 160 | |
| 158 | |
| 156 | |
| 149 | |
| 149 | |
| 148 | |
| 146 | |
| 143 | |
| 142 | |
| 139 | |
| 135 | |
| 134 | |
| 134 | |
| 133 | |
| 131 | |
| 122 | |
| 122 | |
| 120 | |
| 116 | |
| 116 | |
| | IPs | Pitcher | Tenure |
| 114 | |
| 108 | |
| 108 | |
| 104 | |
| 104 | |
| 102 | |
| 102 | |
| 102 | |
| 98 | |
| 94 | |
| 91 | |
| 90 | |
| 90 | |
| 88 | |
| 85 | |
| 84 | |
| 82 | |
| 82 | |
| 81 | |
| 80 | |
| 79 | |
| 79 | |
| 77 | |
| 77 | |
| 76 | |
| 75 | |
| 73 | |
| 72 | |
| 71 | |
| 69 | |
| 69 | |
| 69 | |
| 69 | |
| 69 | |
| 68 | |
| 64 | |
| 62 | |
| 60 | |
| 60 | |
| 59 | |
| 59 | |
| 59 | |
| 59 | |
| 58 | |
| 58 | |
| 55 | |
| 54 | |
| 54 | |
| 53 | |
| 51 | |
| 50 | |
| 50 | |
| 48 | |
| 48 | |
| 47 | |
| 47 | |
| 46 | |
| 45 | |
| 44 | |
| 43 | |
| | IPs | Pitcher | Tenure |
| 43 | |
| 43 | |
| 41 | |
| 42 | |
| 41 | |
| 40 | |
| 39 | |
| 39 | |
| 38 | |
| 37 | |
| 37 | |
| 36 | |
| 36 | |
| 35 | |
| 35 | |
| 33 | |
| 33 | |
| 31 | |
| 30 | |
| 29 | |
| 29 | |
| 29 | |
| 28 | |
| 27 | |
| 27 | |
| 27 | |
| 26 | |
| 26 | |
| 26 | |
| 26 | |
| 26 | |
| 26 | |
| 25 | |
| 25 | |
| 25 | |
| 24 | |
| 23 | |
| 23 | |
| 23 | |
| 22 | |
| 21 | |
| 21 | |
| 21 | |
| 20 | |
| 19 | |
| 18 | |
| 18 | |
| 17 | |
| 17 | |
| 17 | |
| 17 | |
| 15 | |
| 14 | |
| 14 | |
| 14 | |
| 14 | |
| 13 | |
| 13 | |
| 13 | |
| 13 | |
| | IPs | Pitcher | Tenure |
| 13 | |
| 12 | |
| 12 | |
| 12 | |
| 12 | |
| 12 | |
| 11 | |
| 11 | |
| 11 | |
| 11 | |
| 11 | |
| 10 | |
| 10 | |
| 10 | |
| 10 | |
| 10 | |
| 9 | |
| 9 | |
| 9 | |
| 9 | |
| 9 | |
| 8 | |
| 8 | |
| 8 | |
| 8 | |
| 7 | |
| 7 | |
| 7 | |
| 7 | |
| 6 | |
| 6 | |
| 6 | |
| 6 | |
| 6 | |
| 5 | |
| 4 | |
| 4 | |
| 4 | |
| 4 | |
| 3 | |
| 3 | |
| 3 | |
| 3 | |
| 3 | |
| 3 | |
| 2 | |
| 2 | |
| 2 | |
| 2 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 0 | |
|