| SP | Chamberlain, E.Chamberlain, Elton >> | 21 | 1888 | R | 98 | 36 | 36 | 24 | 7 | 3.51 | .294 | 1.23 | 7.7 | 3.4 | 5.2 | 269.0 | 229 | 112 | 105 | 17 | 102 | 156 | 17 | 0 | 0 | 5 | 21 | 5 | 0 | 3.86 |
| SP | Flaherty, J.Flaherty, Jack >> | 23 | 2019 | R | 85 | 35 | 35 | 19 | 8 | 4.17 | .314 | 1.33 | 8.1 | 3.9 | 9.3 | 209.1 | 189 | 101 | 97 | 16 | 90 | 215 | 0 | 0 | 0 | 0 | 18 | 9 | 3 | 3.36 |
| SP | Hughes, D.Hughes, Dick >> | 29 | 1967 | R | 75 | 33 | 33 | 19 | 6 | 3.28 | .294 | 1.24 | 8.2 | 3.0 | 5.6 | 203.0 | 184 | 80 | 74 | 17 | 67 | 126 | 1 | 0 | 0 | 1 | 23 | 3 | 3 | 3.88 |
| SP | DeLeon, J.DeLeon, Jose # >> | 29 | 1989 | R | 72 | 32 | 32 | 20 | 7 | 3.40 | .264 | 1.06 | 7.0 | 2.5 | 6.4 | 233.0 | 181 | 93 | 88 | 22 | 66 | 166 | 10 | 0 | 0 | 2 | 18 | 4 | 4 | 3.70 |
| SP | Brecheen, H.Brecheen, Harry >> | 29 | 1943 | L | 70 | 21 | 0 | 6 | 1 | 4.58 | .312 | 1.34 | 9.2 | 2.9 | 5.8 | 88.1 | 90 | 49 | 45 | 6 | 28 | 57 | 0 | 0 | 0 | 0 | 0 | 2 | 4 | 3.61 |
| RP | Helsley, R.Helsley, Ryan † >> | 27 | 2022 | R | 99 | 75 | 0 | 10 | 3 | 2.19 | .251 | 0.97 | 5.8 | 3.0 | 8.6 | 102.2 | 66 | 30 | 25 | 8 | 34 | 97 | 0 | 10 | 3 | 0 | 0 | 3 | 2 | 3.21 |
| RP | Siegrist, K.Siegrist, Kevin >> | 23 | 2013 | L | 90 | 59 | 0 | 3 | 0 | 1.98 | .257 | 1.04 | 6.0 | 3.4 | 8.2 | 68.1 | 45 | 15 | 15 | 3 | 26 | 62 | 0 | 12 | 1 | 0 | 0 | 0 | 0 | 2.90 |
| RP | Gallegos, G.Gallegos, Giovanny >> | 27 | 2019 | R | 88 | 41 | 0 | 3 | 1 | 1.81 | .234 | 0.92 | 6.1 | 2.3 | 8.8 | 44.2 | 30 | 9 | 9 | 2 | 11 | 43 | 0 | 9 | 1 | 0 | 0 | 0 | 2 | 2.39 |
| RP | Calero, K.Calero, Kiko >> | 29 | 2004 | R | 83 | 19 | 0 | 2 | 2 | 6.46 | .292 | 1.24 | 7.2 | 4.2 | 7.8 | 15.1 | 12 | 11 | 11 | 5 | 7 | 13 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 7.00 |
| RP | Percival, T.Percival, Troy >> | 38 | 2007 | R | 80 | 4 | 0 | 0 | 0 | 3.60 | .250 | 1.00 | 9.0 | 0.0 | 5.4 | 5.0 | 5 | 4 | 2 | 2 | 0 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 7.00 |
| RP | Garcia, L.Garcia, Luis >> | 34 | 2021 | R | 45 | 7 | 0 | 0 | 0 | 1.35 | .200 | 0.75 | 6.0 | 1.5 | 9.0 | 6.2 | 4 | 1 | 1 | 0 | 1 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.50 |
| RP | Thompson, Z.Thompson, Zack >> | 24 | 2022 | L | 59 | 20 | 0 | 0 | 0 | 2.05 | .269 | 1.06 | 5.9 | 3.8 | 6.9 | 26.1 | 17 | 6 | 6 | 1 | 11 | 20 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 3.35 |
| SP | Pollet, H.Pollet, Howie >> | 22 | 1943 | L | 74 | 34 | 32 | 17 | 10 | 4.47 | .321 | 1.39 | 8.8 | 3.7 | 4.8 | 231.1 | 227 | 122 | 115 | 26 | 95 | 123 | 10 | 0 | 0 | 1 | 14 | 6 | 5 | 4.71 |