| SP | Walsh, E.Walsh, Ed † $ >> | 29 | 1910 | R | 93 | 20 | 20 | 10 | 7 | 2.91 | .258 | 1.03 | 7.1 | 2.2 | 5.0 | 173.1 | 136 | 58 | 56 | 8 | 42 | 96 | 12 | 0 | 0 | 2 | 11 | 3 | 2 | 3.27 |
| SP | Maddux, G.Maddux, Greg $ >> | 29 | 1995 | R | 89 | 19 | 19 | 5 | 11 | 4.17 | .272 | 1.12 | 8.3 | 1.8 | 4.7 | 138.0 | 127 | 65 | 64 | 16 | 28 | 72 | 8 | 0 | 0 | 1 | 10 | 0 | 1 | 4.07 |
| SP | Mathewson, C.Mathewson, Christy >> | 28 | 1908 | R | 83 | 20 | 19 | 8 | 9 | 4.29 | .293 | 1.24 | 9.5 | 1.7 | 4.4 | 140.2 | 148 | 70 | 67 | 10 | 26 | 68 | 2 | 0 | 0 | 0 | 7 | 1 | 0 | 3.54 |
| SP | Reulbach, E.Reulbach, Ed >> | 24 | 1906 | R | 60 | 17 | 17 | 11 | 4 | 3.10 | .278 | 1.14 | 6.5 | 3.8 | 3.6 | 122.0 | 88 | 44 | 42 | 13 | 51 | 49 | 2 | 0 | 0 | 1 | 12 | 2 | 5 | 4.89 |
| RP | Benitez, A.Benitez, Armando >> | 32 | 2004 | R | 82 | 16 | 0 | 2 | 2 | 6.89 | .338 | 1.53 | 9.0 | 5.4 | 3.6 | 15.2 | 15 | 12 | 12 | 1 | 9 | 6 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 4.87 |
| RP | Bautista, F.Bautista, Félix >> | 28 | 2023 | R | 75 | 13 | 0 | 0 | 0 | 2.53 | .238 | 0.84 | 7.2 | 0.9 | 6.3 | 10.2 | 8 | 3 | 3 | 1 | 1 | 7 | 0 | 5 | 0 | 0 | 0 | 1 | 0 | 3.50 |
| RP | Harvey, B.Harvey, Bryan >> | 28 | 1991 | R | 66 | 11 | 0 | 0 | 0 | 3.00 | .294 | 1.25 | 6.8 | 4.5 | 6.8 | 12.0 | 9 | 4 | 4 | 2 | 6 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5.17 |
| SP | Pfiester, J.Pfiester, Jack >> | 28 | 1906 | L | 74 | 1 | 1 | 0 | 1 | 9.00 | .318 | 1.40 | 9.0 | 3.6 | 3.6 | 5.0 | 5 | 5 | 5 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.60 |
| SP | Fernandez, S.Fernandez, Sid >> | 23 | 1985 | L | 49 | 6 | 0 | 0 | 1 | 3.80 | .247 | 0.98 | 5.1 | 3.9 | 7.3 | 21.1 | 12 | 10 | 9 | 3 | 9 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.52 |