| SP | Johnson, W.Johnson, Walter >> | 26 | 1913 | R | 95 | 34 | 34 | 13 | 14 | 3.84 | .283 | 1.16 | 8.2 | 2.2 | 5.9 | 253.0 | 230 | 111 | 108 | 32 | 63 | 165 | 9 | 0 | 0 | 0 | 20 | 6 | 5 | 4.16 |
| SP | Arrieta, J.Arrieta, Jake # >> | 29 | 2015 | R | 92 | 33 | 33 | 14 | 10 | 4.25 | .300 | 1.28 | 9.3 | 2.2 | 7.7 | 230.2 | 238 | 113 | 109 | 28 | 57 | 197 | 8 | 0 | 0 | 1 | 18 | 2 | 8 | 3.64 |
| SP | Mathewson, C.Mathewson, Christy † >> | 28 | 1908 | R | 83 | 32 | 32 | 20 | 5 | 3.49 | .271 | 1.11 | 8.1 | 1.9 | 5.4 | 237.1 | 213 | 97 | 92 | 22 | 50 | 142 | 9 | 0 | 0 | 2 | 20 | 2 | 7 | 3.67 |
| SP | Marichal, J.Marichal, Juan >> | 29 | 1966 | R | 77 | 31 | 31 | 15 | 11 | 4.40 | .290 | 1.19 | 8.3 | 2.5 | 4.8 | 235.1 | 216 | 124 | 115 | 43 | 64 | 125 | 15 | 0 | 0 | 1 | 11 | 9 | 4 | 5.25 |
| RP | Percival, T.Percival, Troy >> | 26 | 1995 | R | 83 | 21 | 0 | 0 | 2 | 4.71 | .357 | 1.67 | 10.3 | 4.7 | 7.7 | 21.0 | 24 | 11 | 11 | 4 | 11 | 18 | 0 | 3 | 0 | 0 | 0 | 0 | 2 | 5.33 |
| RP | Betancourt, R.Betancourt, Rafael >> | 32 | 2007 | R | 76 | 21 | 0 | 0 | 1 | 2.45 | .254 | 0.99 | 7.1 | 1.9 | 7.1 | 29.1 | 23 | 8 | 8 | 4 | 6 | 23 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 3.93 |