| SP | Waddell, R.Waddell, Rube >> | 28 | 1904 | L | 81 | 9 | 9 | 4 | 2 | 4.18 | .325 | 1.43 | 9.6 | 3.3 | 5.4 | 60.1 | 64 | 29 | 28 | 5 | 22 | 36 | 4 | 0 | 0 | 2 | 4 | 1 | 3 | 4.03 |
| SP | McGinnity, J.McGinnity, Joe >> | 33 | 1904 | R | 87 | 8 | 8 | 2 | 4 | 3.72 | .287 | 1.19 | 7.8 | 2.9 | 4.7 | 58.0 | 50 | 26 | 24 | 4 | 19 | 30 | 1 | 0 | 0 | 0 | 4 | 1 | 0 | 3.90 |
| SP | Johnson, R.Johnson, Randy >> | 31 | 1994 | L | 68 | 8 | 8 | 4 | 1 | 3.81 | .313 | 1.33 | 8.8 | 3.3 | 8.3 | 49.2 | 48 | 22 | 21 | 3 | 18 | 45 | 1 | 0 | 0 | 1 | 4 | 2 | 0 | 3.18 |
| RP | Foulke, K.Foulke, Keith >> | 30 | 2002 | R | 67 | 20 | 0 | 0 | 0 | 1.67 | .221 | 0.85 | 6.3 | 1.3 | 4.7 | 27.0 | 19 | 6 | 5 | 0 | 4 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.41 |
| RP | Timlin, M.Timlin, Mike >> | 30 | 1996 | R | 50 | 20 | 0 | 1 | 2 | 4.05 | .259 | 1.00 | 5.9 | 3.2 | 5.4 | 20.0 | 13 | 9 | 9 | 3 | 7 | 12 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 4.95 |
| RP | Marte, D.Marte, Damaso >> | 31 | 2006 | L | 30 | 21 | 0 | 2 | 2 | 2.37 | .288 | 1.11 | 7.6 | 2.4 | 9.0 | 19.0 | 16 | 6 | 5 | 2 | 5 | 19 | 0 | 1 | 1 | 0 | 0 | 2 | 2 | 3.47 |
| RP | Romano, J.Romano, Jordan >> | 31 | 2024 | R | 12 | 13 | 0 | 0 | 1 | 2.25 | .213 | 0.75 | 5.6 | 1.1 | 5.6 | 16.0 | 10 | 5 | 4 | 2 | 2 | 10 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 3.94 |
| SP | Drysdale, D.Drysdale, Don >> | 25 | 1961 | R | 22 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
| CL | Soriano, R.Soriano, Rafael >> | 28 | 2007 | R | 94 | 16 | 0 | 0 | 3 | 2.78 | .190 | 0.71 | 5.7 | 0.8 | 4.1 | 22.2 | 14 | 7 | 7 | 1 | 2 | 10 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | 2.95 |