| SP | Chamberlain, E.Chamberlain, Elton >> | 21 | 1888 | R | 96 | 16 | 16 | 14 | 1 | 2.09 | .251 | 1.00 | 6.4 | 2.6 | 5.0 | 133.1 | 94 | 39 | 31 | 12 | 39 | 74 | 11 | 0 | 0 | 2 | 14 | 1 | 0 | 3.96 |
| SP | Flaherty, J.Flaherty, Jack >> | 23 | 2019 | R | 86 | 15 | 15 | 9 | 2 | 2.75 | .273 | 1.09 | 6.6 | 3.2 | 7.4 | 101.1 | 74 | 33 | 31 | 14 | 36 | 83 | 2 | 0 | 0 | 1 | 11 | 4 | 1 | 4.35 |
| SP | Hughes, D.Hughes, Dick >> | 29 | 1967 | R | 79 | 15 | 15 | 9 | 1 | 3.91 | .277 | 1.13 | 8.2 | 2.0 | 5.5 | 99.0 | 90 | 46 | 43 | 15 | 22 | 61 | 0 | 0 | 0 | 0 | 9 | 2 | 3 | 4.46 |
| SP | O'Neill, M.O'Neill, Mike >> | 24 | 1901 | R | 78 | 15 | 15 | 1 | 3 | 4.02 | .305 | 1.29 | 9.5 | 2.3 | 3.6 | 40.1 | 42 | 18 | 18 | 6 | 10 | 16 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 4.98 |
| RP | Svanson, M.Svanson, Matt >> | 26 | 2025 | R | 80 | 40 | 0 | 3 | 2 | 4.12 | .311 | 1.34 | 8.5 | 3.7 | 8.3 | 54.2 | 51 | 27 | 25 | 8 | 22 | 50 | 0 | 4 | 3 | 0 | 0 | 1 | 2 | 4.35 |
| RP | Calero, K.Calero, Kiko >> | 29 | 2004 | R | 84 | 27 | 0 | 1 | 3 | 2.53 | .250 | 1.00 | 5.6 | 3.4 | 9.0 | 32.0 | 20 | 9 | 9 | 4 | 12 | 32 | 0 | 5 | 1 | 0 | 0 | 0 | 1 | 3.75 |
| RP | Percival, T.Percival, Troy >> | 38 | 2007 | R | 78 | 25 | 0 | 0 | 2 | 3.68 | .275 | 1.09 | 6.5 | 3.3 | 7.8 | 22.0 | 16 | 9 | 9 | 2 | 8 | 19 | 0 | 3 | 3 | 0 | 0 | 1 | 0 | 3.68 |
| RP | Miller, T.Miller, Trever >> | 36 | 2009 | L | 55 | 33 | 0 | 3 | 0 | 1.00 | .100 | 0.33 | 3.0 | 0.0 | 8.0 | 18.0 | 6 | 2 | 2 | 0 | 0 | 16 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1.22 |
| RP | Gallegos, G.Gallegos, Giovanny >> | 29 | 2021 | R | 72 | 10 | 0 | 1 | 0 | 0.96 | .263 | 1.07 | 7.0 | 3.0 | 8.0 | 9.1 | 7 | 1 | 1 | 0 | 3 | 8 | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 2.22 |
| RP | Hutchinson, I.Hutchinson, Ira >> | 31 | 1941 | R | 47 | 12 | 0 | 1 | 0 | 0.00 | .222 | 0.86 | 5.5 | 2.5 | 6.0 | 18.2 | 11 | 2 | 0 | 0 | 5 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.50 |
| SP | Rincon, A.Rincon, Andy >> | 21 | 1980 | R | 76 | 19 | 0 | 7 | 1 | 2.82 | .249 | 0.98 | 6.5 | 2.3 | 4.5 | 54.1 | 39 | 17 | 17 | 6 | 14 | 27 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 4.28 |