| SP | Chamberlain, E.Chamberlain, Elton >> | 21 | 1888 | R | 100 | 10 | 10 | 5 | 2 | 3.70 | .303 | 1.30 | 7.5 | 4.2 | 4.8 | 73.0 | 61 | 37 | 30 | 6 | 34 | 39 | 3 | 0 | 0 | 1 | 5 | 0 | 0 | 4.40 |
| SP | Flaherty, J.Flaherty, Jack >> | 23 | 2019 | R | 89 | 10 | 10 | 3 | 5 | 4.82 | .351 | 1.61 | 9.8 | 4.7 | 7.6 | 56.0 | 61 | 35 | 30 | 8 | 29 | 47 | 0 | 0 | 0 | 0 | 5 | 1 | 3 | 4.79 |
| SP | Thompson, Z.Thompson, Zack >> | 24 | 2022 | L | 85 | 10 | 10 | 0 | 1 | 4.86 | .375 | 1.80 | 11.8 | 5.1 | 9.6 | 16.2 | 21 | 10 | 9 | 3 | 9 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.00 |
| SP | Caruthers, B.Caruthers, Bob >> | 20 | 1884 | R | 78 | 9 | 9 | 0 | 1 | 4.50 | .327 | 1.45 | 11.0 | 2.0 | 6.1 | 22.0 | 27 | 11 | 11 | 4 | 5 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.68 |
| RP | Siegrist, K.Siegrist, Kevin >> | 23 | 2013 | L | 88 | 27 | 0 | 2 | 0 | 1.93 | .263 | 1.07 | 5.8 | 3.9 | 8.4 | 28.0 | 18 | 7 | 6 | 0 | 12 | 26 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2.43 |
| RP | Gallegos, G.Gallegos, Giovanny >> | 27 | 2019 | R | 91 | 26 | 0 | 5 | 1 | 4.44 | .342 | 1.56 | 9.0 | 5.3 | 7.9 | 24.1 | 24 | 15 | 12 | 1 | 14 | 21 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 3.54 |
| RP | Calero, K.Calero, Kiko >> | 29 | 2004 | R | 86 | 21 | 0 | 0 | 0 | 3.70 | .318 | 1.36 | 7.5 | 4.9 | 6.0 | 24.1 | 20 | 10 | 10 | 1 | 13 | 16 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 3.96 |
| RP | Helsley, R.Helsley, Ryan >> | 27 | 2022 | R | 100 | 20 | 0 | 1 | 2 | 3.00 | .294 | 1.21 | 6.0 | 4.9 | 7.9 | 24.0 | 16 | 8 | 8 | 2 | 13 | 21 | 0 | 5 | 4 | 0 | 0 | 1 | 0 | 4.08 |
| RP | Haddix, H.Haddix, Harvey >> | 27 | 1952 | L | 54 | 22 | 0 | 2 | 0 | 3.62 | .248 | 0.99 | 7.7 | 1.3 | 7.0 | 27.1 | 23 | 12 | 11 | 3 | 4 | 21 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 3.33 |
| RP | Svanson, M.Svanson, Matt >> | 26 | 2025 | R | 83 | 14 | 0 | 1 | 3 | 5.56 | .352 | 1.63 | 8.6 | 6.5 | 4.9 | 22.2 | 21 | 14 | 14 | 5 | 16 | 12 | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 7.05 |
| SP | Rincon, A.Rincon, Andy >> | 22 | 1981 | R | 73 | 15 | 0 | 5 | 2 | 1.21 | .225 | 0.83 | 6.3 | 1.2 | 3.3 | 44.2 | 31 | 7 | 6 | 3 | 6 | 16 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 3.70 |