| SP | Downing, A.Downing, Al >> | 22 | 1963 | L | 69 | 16 | 16 | 8 | 5 | 3.94 | .320 | 1.38 | 8.2 | 4.2 | 6.5 | 121.0 | 110 | 59 | 53 | 9 | 57 | 87 | 4 | 0 | 0 | 1 | 10 | 4 | 2 | 4.04 |
| SP | Rodon, C.Rodon, Carlos >> | 32 | 2025 | L | 83 | 16 | 16 | 7 | 6 | 4.07 | .299 | 1.28 | 8.6 | 3.0 | 9.4 | 101.2 | 96 | 47 | 46 | 14 | 34 | 106 | 0 | 0 | 0 | 0 | 9 | 0 | 1 | 3.71 |
| CL | Duren, R.Duren, Ryne † >> | 29 | 1958 | R | 63 | 23 | 0 | 2 | 2 | 2.52 | .324 | 1.44 | 4.7 | 8.3 | 8.3 | 25.0 | 13 | 8 | 7 | 0 | 23 | 23 | 0 | 17 | 2 | 0 | 0 | 0 | 0 | 3.92 |
| RP | Williams, D.Williams, Devin >> | 30 | 2025 | R | 53 | 31 | 0 | 2 | 1 | 4.37 | .292 | 1.19 | 6.5 | 4.5 | 11.0 | 22.2 | 16 | 11 | 11 | 3 | 11 | 27 | 0 | 1 | 1 | 0 | 0 | 1 | 2 | 3.95 |
| RP | Clarkson, W.Clarkson, Walter >> | 27 | 1905 | R | 33 | 24 | 0 | 4 | 0 | 2.66 | .330 | 1.48 | 9.9 | 3.6 | 6.3 | 20.1 | 22 | 6 | 6 | 1 | 8 | 14 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 3.45 |
| RP | Clippard, T.Clippard, Tyler >> | 32 | 2017 | R | 29 | 13 | 0 | 0 | 1 | 1.88 | .271 | 1.05 | 6.4 | 3.2 | 5.8 | 14.1 | 10 | 3 | 3 | 2 | 5 | 9 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 4.86 |
| SP | Sheldon, R.Sheldon, Rollie >> | 28 | 1964 | R | 57 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |