| SP | Chamberlain, E.Chamberlain, Elton † >> | 21 | 1888 | R | 95 | 24 | 24 | 12 | 7 | 3.57 | .302 | 1.27 | 7.6 | 3.9 | 5.2 | 181.1 | 153 | 85 | 72 | 8 | 78 | 105 | 10 | 0 | 0 | 2 | 15 | 4 | 0 | 3.77 |
| SP | Raymond, B.Raymond, Bugs >> | 26 | 1908 | R | 63 | 23 | 23 | 8 | 7 | 4.77 | .339 | 1.52 | 9.7 | 3.9 | 5.6 | 149.0 | 161 | 96 | 79 | 15 | 65 | 92 | 1 | 0 | 0 | 0 | 11 | 3 | 2 | 4.44 |
| RP | Gallegos, G.Gallegos, Giovanny >> | 29 | 2021 | R | 82 | 53 | 0 | 6 | 1 | 2.39 | .255 | 1.02 | 5.9 | 3.3 | 10.4 | 86.2 | 56 | 25 | 23 | 8 | 32 | 99 | 0 | 2 | 2 | 0 | 0 | 1 | 1 | 3.06 |
| RP | Helsley, R.Helsley, Ryan >> | 27 | 2022 | R | 97 | 24 | 0 | 3 | 2 | 3.56 | .248 | 0.99 | 6.0 | 3.0 | 9.3 | 30.1 | 20 | 12 | 12 | 1 | 10 | 31 | 0 | 3 | 2 | 0 | 0 | 0 | 0 | 2.37 |
| RP | Percival, T.Percival, Troy >> | 38 | 2007 | R | 83 | 16 | 0 | 3 | 1 | 2.21 | .291 | 1.23 | 7.7 | 3.6 | 7.7 | 20.1 | 17 | 5 | 5 | 1 | 8 | 17 | 0 | 4 | 1 | 0 | 0 | 0 | 2 | 3.15 |
| RP | Svanson, M.Svanson, Matt >> | 26 | 2025 | R | 89 | 9 | 0 | 2 | 1 | 3.48 | .262 | 1.06 | 5.4 | 4.5 | 5.4 | 10.1 | 6 | 4 | 4 | 0 | 5 | 6 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 3.30 |
| RP | Hoerner, J.Hoerner, Joe >> | 32 | 1968 | L | 63 | 58 | 0 | 0 | 3 | 4.24 | .266 | 1.06 | 7.4 | 2.1 | 4.5 | 34.0 | 28 | 24 | 16 | 3 | 8 | 17 | 0 | 1 | 3 | 0 | 0 | 1 | 1 | 3.94 |
| SP | Blasingame, W.Blasingame, Wade >> | 28 | 1971 | L | 20 | 23 | 23 | 6 | 6 | 4.69 | .363 | 1.69 | 11.2 | 4.0 | 6.4 | 117.0 | 146 | 72 | 61 | 12 | 52 | 83 | 0 | 0 | 0 | 0 | 4 | 2 | 8 | 4.30 |
| RP | Rincon, A.Rincon, Andy >> | 22 | 1981 | R | 55 | 17 | 0 | 0 | 0 | 2.64 | .308 | 1.34 | 9.6 | 2.7 | 6.6 | 30.2 | 32 | 11 | 9 | 2 | 9 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3.30 |
| RP | Siegrist, K.Siegrist, Kevin >> | 23 | 2013 | L | 91 | 54 | 0 | 3 | 4 | 3.98 | .325 | 1.43 | 7.8 | 5.0 | 8.0 | 61.0 | 53 | 32 | 27 | 4 | 34 | 54 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 3.80 |
| SP | Britton, Z.Britton, Zach >> | 23 | 2011 | L | 18 | 22 | 22 | 6 | 8 | 7.01 | .368 | 1.73 | 11.5 | 4.1 | 6.3 | 104.0 | 133 | 90 | 81 | 18 | 47 | 73 | 0 | 0 | 0 | 0 | 6 | 2 | 4 | 5.26 |