| SP | Leonard, D.Leonard, Dutch >> | 22 | 1914 | L | 91 | 10 | 10 | 4 | 4 | 3.71 | .316 | 1.37 | 9.8 | 2.5 | 3.2 | 53.1 | 58 | 22 | 22 | 3 | 15 | 19 | 0 | 0 | 0 | 0 | 5 | 1 | 1 | 3.92 |
| SP | Reulbach, E.Reulbach, Ed >> | 24 | 1906 | R | 61 | 10 | 10 | 6 | 2 | 3.06 | .299 | 1.28 | 7.8 | 3.8 | 5.0 | 61.2 | 53 | 26 | 21 | 6 | 26 | 34 | 0 | 0 | 0 | 0 | 7 | 0 | 1 | 4.44 |
| SP | Lundgren, C.Lundgren, Carl >> | 27 | 1907 | R | 42 | 9 | 9 | 4 | 3 | 2.90 | .303 | 1.29 | 6.4 | 5.2 | 4.6 | 62.0 | 44 | 22 | 20 | 3 | 36 | 32 | 1 | 0 | 0 | 1 | 7 | 1 | 0 | 4.39 |
| RP | Williams, D.Williams, Devin >> | 28 | 2023 | R | 72 | 32 | 0 | 2 | 0 | 1.27 | .234 | 0.88 | 4.2 | 3.9 | 7.4 | 28.1 | 13 | 4 | 4 | 0 | 12 | 23 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2.75 |
| RP | Bautista, F.Bautista, Félix >> | 28 | 2023 | R | 74 | 26 | 0 | 1 | 0 | 1.37 | .213 | 0.81 | 4.3 | 3.3 | 12.8 | 19.2 | 9 | 3 | 3 | 1 | 7 | 27 | 0 | 4 | 0 | 0 | 0 | 0 | 3 | 1.95 |
| RP | Percival, T.Percival, Troy >> | 26 | 1995 | R | 82 | 17 | 0 | 0 | 1 | 3.97 | .333 | 1.50 | 7.4 | 6.5 | 9.0 | 11.1 | 9 | 5 | 5 | 1 | 8 | 11 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 4.36 |
| RP | LaRoche, D.LaRoche, Dave >> | 28 | 1976 | L | 31 | 18 | 0 | 0 | 0 | 7.11 | .333 | 1.42 | 6.0 | 7.5 | 6.8 | 12.2 | 8 | 10 | 10 | 1 | 10 | 9 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 5.33 |
| RP | Valverde, J.Valverde, Jose >> | 24 | 2003 | R | 63 | 16 | 0 | 1 | 2 | 4.82 | .317 | 1.39 | 5.0 | 8.0 | 11.0 | 9.1 | 5 | 6 | 5 | 1 | 8 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.67 |