| SP | Brecheen, H.Brecheen, Harry >> | 29 | 1943 | L | 49 | 31 | 31 | 11 | 5 | 2.88 | .272 | 1.10 | 7.2 | 2.7 | 3.8 | 171.2 | 137 | 61 | 55 | 16 | 52 | 73 | 0 | 0 | 0 | 0 | 11 | 3 | 4 | 4.33 |
| SP | Chamberlain, E.Chamberlain, Elton † >> | 21 | 1888 | R | 98 | 30 | 30 | 15 | 10 | 3.24 | .260 | 1.02 | 6.6 | 2.6 | 4.3 | 222.1 | 164 | 86 | 80 | 27 | 63 | 106 | 10 | 0 | 0 | 0 | 22 | 7 | 0 | 4.57 |
| SP | Hughes, D.Hughes, Dick # >> | 29 | 1967 | R | 69 | 29 | 29 | 16 | 10 | 5.15 | .311 | 1.33 | 8.9 | 3.2 | 5.0 | 180.0 | 177 | 103 | 103 | 19 | 63 | 99 | 0 | 0 | 0 | 0 | 17 | 4 | 8 | 4.39 |
| SP | Pollet, H.Pollet, Howie >> | 22 | 1943 | L | 70 | 29 | 29 | 13 | 13 | 4.60 | .318 | 1.39 | 8.9 | 3.7 | 4.5 | 197.2 | 195 | 109 | 101 | 18 | 80 | 99 | 2 | 0 | 0 | 1 | 15 | 1 | 3 | 4.42 |
| SP | Williams, W.Williams, Woody >> | 36 | 2002 | R | 42 | 29 | 28 | 10 | 15 | 5.54 | .334 | 1.49 | 10.5 | 3.0 | 4.9 | 170.2 | 199 | 113 | 105 | 11 | 56 | 93 | 0 | 0 | 0 | 0 | 14 | 2 | 7 | 3.77 |
| RP | Percival, T.Percival, Troy >> | 38 | 2007 | R | 73 | 73 | 0 | 4 | 3 | 3.41 | .277 | 1.15 | 7.9 | 2.5 | 5.0 | 87.0 | 76 | 35 | 33 | 11 | 24 | 48 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4.37 |
| RP | Sanchez, E.Sanchez, Eduardo >> | 22 | 2011 | R | 62 | 51 | 0 | 6 | 1 | 2.25 | .241 | 0.94 | 3.5 | 4.9 | 6.2 | 64.0 | 25 | 17 | 16 | 3 | 35 | 44 | 0 | 4 | 0 | 0 | 0 | 1 | 4 | 3.92 |
| RP | Svanson, M.Svanson, Matt >> | 26 | 2025 | R | 78 | 37 | 0 | 5 | 0 | 1.38 | .252 | 0.97 | 6.1 | 2.8 | 9.0 | 52.1 | 35 | 9 | 8 | 3 | 16 | 52 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2.79 |
| RP | Thompson, Z.Thompson, Zack >> | 24 | 2022 | L | 46 | 34 | 0 | 0 | 0 | 3.35 | .268 | 1.08 | 4.6 | 5.1 | 3.7 | 51.0 | 26 | 19 | 19 | 4 | 29 | 21 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 4.96 |
| SU | Gallegos, G.Gallegos, Giovanny >> | 29 | 2021 | R | 65 | 59 | 0 | 2 | 1 | 2.51 | .228 | 0.89 | 5.9 | 2.1 | 8.3 | 61.0 | 40 | 18 | 17 | 7 | 14 | 56 | 0 | 4 | 7 | 0 | 0 | 0 | 1 | 3.34 |
| CL | Calero, K.Calero, Kiko † >> | 29 | 2004 | R | 79 | 68 | 0 | 2 | 5 | 1.96 | .261 | 1.06 | 6.5 | 3.0 | 7.6 | 69.0 | 50 | 18 | 15 | 3 | 23 | 58 | 0 | 50 | 4 | 0 | 0 | 0 | 0 | 2.88 |