| SP | Chamberlain, E.Chamberlain, Elton † >> | 21 | 1888 | R | 99 | 33 | 33 | 19 | 13 | 2.57 | .243 | 0.94 | 5.9 | 2.5 | 4.8 | 272.2 | 179 | 91 | 78 | 23 | 76 | 146 | 24 | 0 | 0 | 8 | 22 | 8 | 0 | 3.95 |
| SP | Gibson, B.Gibson, Bob † >> | 33 | 1968 | R | 98 | 32 | 32 | 23 | 6 | 2.46 | .266 | 1.06 | 6.7 | 2.9 | 6.2 | 259.1 | 192 | 83 | 71 | 19 | 84 | 178 | 15 | 0 | 0 | 4 | 26 | 6 | 3 | 3.62 |
| SP | Thompson, Z.Thompson, Zack >> | 24 | 2022 | L | 77 | 32 | 32 | 0 | 1 | 2.31 | .258 | 1.03 | 6.2 | 3.0 | 5.6 | 74.0 | 51 | 20 | 19 | 8 | 25 | 46 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 4.22 |
| SP | Brecheen, H.Brecheen, Harry >> | 29 | 1943 | L | 58 | 31 | 31 | 3 | 6 | 3.67 | .285 | 1.19 | 7.9 | 2.9 | 3.5 | 127.2 | 111 | 53 | 52 | 14 | 41 | 49 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 4.65 |
| SP | Pollet, H.Pollet, Howie >> | 22 | 1943 | L | 73 | 31 | 30 | 16 | 7 | 3.57 | .271 | 1.11 | 7.8 | 2.2 | 4.9 | 209.0 | 181 | 90 | 83 | 21 | 50 | 114 | 2 | 0 | 0 | 1 | 18 | 2 | 4 | 3.96 |
| RP | Helsley, R.Helsley, Ryan † >> | 27 | 2022 | R | 97 | 76 | 0 | 22 | 5 | 2.04 | .217 | 0.82 | 4.2 | 3.3 | 10.0 | 110.1 | 51 | 25 | 25 | 13 | 40 | 122 | 0 | 10 | 0 | 0 | 0 | 1 | 0 | 3.44 |
| RP | Siegrist, K.Siegrist, Kevin >> | 23 | 2013 | L | 86 | 60 | 0 | 3 | 2 | 2.32 | .241 | 0.94 | 5.5 | 3.0 | 8.8 | 77.2 | 47 | 20 | 20 | 3 | 26 | 75 | 0 | 5 | 2 | 0 | 0 | 1 | 0 | 2.61 |
| RP | Svanson, M.Svanson, Matt >> | 26 | 2025 | R | 77 | 47 | 0 | 6 | 2 | 3.01 | .258 | 1.04 | 6.3 | 3.2 | 6.9 | 80.2 | 56 | 29 | 27 | 11 | 28 | 61 | 0 | 1 | 6 | 0 | 0 | 0 | 1 | 4.31 |
| RP | Springer, R.Springer, Russ >> | 39 | 2007 | R | 65 | 44 | 0 | 2 | 1 | 2.89 | .243 | 0.96 | 5.7 | 3.0 | 8.0 | 62.1 | 39 | 20 | 20 | 9 | 21 | 55 | 0 | 4 | 2 | 0 | 0 | 0 | 1 | 4.13 |
| RP | Gallegos, G.Gallegos, Giovanny >> | 29 | 2021 | R | 68 | 36 | 0 | 5 | 4 | 4.05 | .303 | 1.26 | 7.2 | 4.3 | 8.4 | 46.2 | 37 | 24 | 21 | 6 | 22 | 43 | 0 | 4 | 1 | 0 | 0 | 2 | 1 | 4.39 |
| RP | O'Neill, M.O'Neill, Mike >> | 24 | 1901 | R | 54 | 14 | 0 | 3 | 1 | 1.48 | .223 | 0.86 | 5.6 | 2.3 | 4.1 | 24.1 | 15 | 4 | 4 | 2 | 6 | 11 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 3.92 |
| RP | Rhodes, C.Rhodes, Charlie >> | 23 | 1908 | R | 47 | 23 | 0 | 2 | 0 | 2.36 | .259 | 0.99 | 6.9 | 2.1 | 4.8 | 34.1 | 26 | 10 | 9 | 2 | 8 | 18 | 0 | 2 | 0 | 0 | 0 | 2 | 0 | 3.59 |