| SP | Alexander, P.Alexander, Pete >> | 28 | 1915 | R | 91 | 34 | 34 | 17 | 9 | 3.68 | .291 | 1.21 | 8.7 | 2.2 | 6.3 | 230.0 | 222 | 98 | 94 | 25 | 57 | 160 | 9 | 0 | 0 | 2 | 19 | 4 | 7 | 3.82 |
| SP | Wheeler, Z.Wheeler, Zack >> | 35 | 2025 | R | 79 | 32 | 32 | 11 | 11 | 4.65 | .310 | 1.34 | 9.1 | 2.9 | 9.9 | 182.0 | 185 | 99 | 94 | 31 | 58 | 200 | 1 | 0 | 0 | 0 | 16 | 2 | 3 | 4.01 |
| SP | Bender, C.Bender, Chief # >> | 33 | 1917 | R | 44 | 30 | 29 | 10 | 10 | 4.34 | .311 | 1.33 | 9.2 | 2.8 | 4.9 | 159.2 | 163 | 81 | 77 | 15 | 49 | 86 | 1 | 0 | 0 | 0 | 15 | 4 | 4 | 4.14 |
| RP | McQuillan, G.McQuillan, George >> | 22 | 1907 | R | 81 | 85 | 0 | 9 | 3 | 3.00 | .274 | 1.11 | 6.8 | 3.1 | 5.9 | 159.0 | 121 | 60 | 53 | 17 | 55 | 104 | 0 | 4 | 3 | 0 | 0 | 4 | 2 | 4.19 |
| CL | Valdes, R.Valdes, Raul >> | 34 | 2012 | L | 85 | 59 | 0 | 3 | 6 | 3.75 | .272 | 1.12 | 7.5 | 2.6 | 8.7 | 62.1 | 52 | 26 | 26 | 5 | 18 | 60 | 0 | 32 | 6 | 0 | 0 | 0 | 0 | 2.98 |
| RP | Wagner, B.Wagner, Billy # >> | 33 | 2004 | L | 71 | 69 | 0 | 4 | 5 | 3.75 | .298 | 1.25 | 8.6 | 2.7 | 9.2 | 86.1 | 82 | 37 | 36 | 14 | 26 | 88 | 0 | 2 | 6 | 0 | 0 | 2 | 2 | 4.05 |
| RP | Bastardo, A.Bastardo, Antonio # >> | 26 | 2011 | L | 59 | 52 | 0 | 4 | 1 | 4.97 | .312 | 1.36 | 7.3 | 5.0 | 10.2 | 54.1 | 44 | 31 | 30 | 10 | 30 | 61 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 4.81 |
| RP | Hoffman, J.Hoffman, Jeff >> | 30 | 2023 | R | 57 | 38 | 0 | 4 | 2 | 3.83 | .341 | 1.55 | 7.2 | 6.8 | 9.5 | 40.0 | 32 | 19 | 17 | 4 | 30 | 42 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4.45 |
| RP | Shantz, B.Shantz, Bobby >> | 39 | 1964 | L | 29 | 45 | 0 | 1 | 3 | 3.88 | .284 | 1.19 | 8.5 | 2.3 | 6.4 | 69.2 | 65 | 32 | 30 | 10 | 18 | 49 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 4.25 |