| SP | Chamberlain, E.Chamberlain, Elton >> | 21 | 1888 | R | 97 | 6 | 6 | 5 | 1 | 2.24 | .256 | 1.01 | 6.6 | 2.6 | 3.5 | 52.1 | 38 | 15 | 13 | 6 | 15 | 20 | 3 | 0 | 0 | 0 | 6 | 1 | 0 | 4.65 |
| SP | Flaherty, J.Flaherty, Jack >> | 23 | 2019 | R | 91 | 6 | 6 | 5 | 0 | 1.83 | .289 | 1.19 | 6.2 | 4.6 | 7.6 | 39.1 | 27 | 10 | 8 | 0 | 20 | 33 | 0 | 0 | 0 | 0 | 5 | 1 | 0 | 2.92 |
| SP | Pollet, H.Pollet, Howie >> | 22 | 1943 | L | 80 | 5 | 5 | 3 | 2 | 4.75 | .299 | 1.28 | 8.5 | 3.0 | 3.5 | 36.0 | 34 | 19 | 19 | 2 | 12 | 14 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 3.94 |
| SP | Hughes, D.Hughes, Dick >> | 29 | 1967 | R | 81 | 5 | 5 | 3 | 1 | 3.55 | .293 | 1.21 | 7.9 | 3.0 | 6.3 | 33.0 | 29 | 14 | 13 | 4 | 11 | 23 | 1 | 0 | 0 | 1 | 3 | 1 | 2 | 4.27 |
| SP | DeLeon, J.DeLeon, Jose # >> | 29 | 1989 | R | 70 | 5 | 5 | 3 | 0 | 4.41 | .297 | 1.27 | 9.3 | 2.4 | 8.5 | 34.2 | 35 | 17 | 17 | 4 | 9 | 32 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 3.44 |
| RP | Helsley, R.Helsley, Ryan >> | 27 | 2022 | R | 100 | 14 | 0 | 1 | 0 | 4.11 | .303 | 1.24 | 5.4 | 6.0 | 8.4 | 15.1 | 9 | 7 | 7 | 2 | 10 | 14 | 0 | 4 | 1 | 0 | 0 | 1 | 0 | 5.07 |
| RP | Siegrist, K.Siegrist, Kevin >> | 23 | 2013 | L | 80 | 10 | 0 | 0 | 1 | 4.09 | .365 | 1.73 | 13.1 | 2.5 | 9.0 | 11.0 | 16 | 5 | 5 | 1 | 3 | 11 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 3.00 |
| RP | Calero, K.Calero, Kiko >> | 29 | 2004 | R | 77 | 3 | 0 | 0 | 0 | 5.40 | .231 | 0.90 | 6.0 | 3.0 | 12.0 | 3.1 | 2 | 3 | 2 | 0 | 1 | 4 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1.33 |
| RP | Gallegos, G.Gallegos, Giovanny >> | 29 | 2021 | R | 66 | 1 | 0 | 0 | 0 | 5.40 | .286 | 1.20 | 18.0 | 0.0 | 0.0 | 1.2 | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 16.00 |
| RP | Percival, T.Percival, Troy >> | 38 | 2007 | R | 73 | 1 | 0 | 0 | 1 | 6.75 | .200 | 0.75 | 0.0 | 9.0 | 18.0 | 1.1 | 0 | 1 | 1 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.00 |
| RP | Haddix, H.Haddix, Harvey >> | 27 | 1952 | L | 37 | 3 | 0 | 0 | 0 | 0.00 | .200 | 0.75 | 9.0 | 0.0 | 9.0 | 1.1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.00 |
| RP | O'Neill, M.O'Neill, Mike >> | 24 | 1901 | R | 39 | 2 | 0 | 0 | 0 | 9.00 | .400 | 1.75 | 15.8 | 0.0 | 0.0 | 4.0 | 7 | 5 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3.75 |