| SP | Alexander, P.Alexander, Pete >> | 28 | 1915 | R | 92 | 36 | 36 | 21 | 10 | 2.86 | .257 | 1.01 | 6.6 | 2.5 | 5.6 | 289.1 | 212 | 95 | 92 | 27 | 81 | 181 | 17 | 0 | 0 | 5 | 26 | 8 | 2 | 3.89 |
| SP | Wheeler, Z.Wheeler, Zack >> | 34 | 2024 | R | 76 | 36 | 36 | 17 | 10 | 4.12 | .302 | 1.26 | 7.6 | 3.7 | 8.7 | 229.1 | 194 | 106 | 105 | 31 | 95 | 221 | 0 | 0 | 0 | 0 | 20 | 8 | 8 | 4.18 |
| SP | Bender, C.Bender, Chief >> | 33 | 1917 | R | 48 | 31 | 31 | 13 | 9 | 4.64 | .326 | 1.44 | 9.0 | 4.0 | 5.9 | 172.2 | 172 | 93 | 89 | 28 | 76 | 113 | 0 | 0 | 0 | 0 | 15 | 3 | 0 | 5.18 |
| SP | Sparks, T.Sparks, Tully >> | 32 | 1906 | R | 42 | 25 | 25 | 10 | 12 | 5.42 | .311 | 1.33 | 9.2 | 2.8 | 5.9 | 177.2 | 180 | 110 | 107 | 39 | 56 | 117 | 5 | 0 | 0 | 0 | 8 | 5 | 2 | 5.58 |
| RP | Strahm, M.Strahm, Matt >> | 32 | 2024 | L | 83 | 80 | 0 | 2 | 4 | 2.34 | .242 | 0.91 | 4.7 | 3.5 | 9.5 | 107.2 | 56 | 29 | 28 | 8 | 42 | 113 | 0 | 10 | 3 | 0 | 0 | 5 | 1 | 3.18 |
| RP | Wagner, B.Wagner, Billy >> | 33 | 2004 | L | 70 | 67 | 0 | 6 | 5 | 2.73 | .263 | 1.04 | 7.0 | 2.4 | 10.2 | 82.1 | 64 | 25 | 25 | 10 | 22 | 93 | 0 | 7 | 1 | 0 | 0 | 2 | 4 | 3.20 |
| RP | Hoffman, J.Hoffman, Jeff >> | 30 | 2023 | R | 42 | 19 | 0 | 2 | 1 | 5.85 | .302 | 1.25 | 7.7 | 3.6 | 9.0 | 20.0 | 17 | 13 | 13 | 3 | 8 | 20 | 0 | 2 | 1 | 0 | 0 | 1 | 1 | 4.30 |
| RP | Papelbon, J.Papelbon, Jonathan >> | 34 | 2014 | R | 15 | 15 | 0 | 0 | 1 | 4.32 | .324 | 1.38 | 10.1 | 2.8 | 6.2 | 16.2 | 18 | 8 | 8 | 1 | 5 | 11 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3.56 |
| SP | Carlton, S.Carlton, Steve >> | 28 | 1972 | L | 41 | 15 | 0 | 0 | 3 | 3.27 | .260 | 1.04 | 7.1 | 2.3 | 6.9 | 82.2 | 65 | 33 | 30 | 7 | 21 | 63 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3.38 |
| SP | Hamels, C.Hamels, Cole >> | 28 | 2011 | L | 38 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
| SP | Schilling, C.Schilling, Curt >> | 26 | 1992 | R | 43 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
| SP | Rowe, S.Rowe, Schoolboy >> | 36 | 1946 | R | 31 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
| SP | McQuillan, G.McQuillan, George >> | 23 | 1908 | R | 41 | 2 | 0 | 1 | 0 | 0.00 | .000 | 0.00 | 0.0 | 0.0 | 9.0 | 2.1 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.00 |