| SP | Leonard, D.Leonard, Dutch >> | 22 | 1914 | L | 91 | 9 | 9 | 7 | 1 | 2.77 | .297 | 1.23 | 6.5 | 4.6 | 4.3 | 55.1 | 40 | 17 | 17 | 2 | 28 | 26 | 0 | 0 | 0 | 0 | 6 | 2 | 0 | 4.16 |
| SP | Brown, M.Brown, Mordecai >> | 32 | 1908 | R | 85 | 9 | 9 | 6 | 2 | 2.82 | .260 | 1.05 | 6.9 | 2.6 | 4.1 | 70.1 | 54 | 22 | 22 | 3 | 20 | 32 | 2 | 0 | 0 | 0 | 7 | 0 | 5 | 3.50 |
| SP | Fernandez, S.Fernandez, Sid >> | 23 | 1985 | L | 49 | 8 | 8 | 3 | 4 | 5.51 | .311 | 1.35 | 8.2 | 4.0 | 5.2 | 47.1 | 43 | 29 | 29 | 4 | 21 | 27 | 2 | 0 | 0 | 1 | 3 | 0 | 2 | 4.30 |
| SP | Reulbach, E.Reulbach, Ed >> | 24 | 1906 | R | 60 | 8 | 8 | 3 | 3 | 4.47 | .307 | 1.29 | 7.2 | 4.5 | 2.5 | 44.1 | 35 | 30 | 22 | 4 | 22 | 12 | 2 | 0 | 0 | 1 | 5 | 2 | 0 | 5.27 |
| RP | Bautista, F.Bautista, Félix >> | 28 | 2023 | R | 75 | 23 | 0 | 0 | 0 | 1.61 | .202 | 0.72 | 4.1 | 2.5 | 6.1 | 22.1 | 10 | 5 | 4 | 1 | 6 | 15 | 0 | 2 | 0 | 0 | 0 | 1 | 1 | 3.18 |
| RP | Williams, D.Williams, Devin >> | 28 | 2023 | R | 73 | 18 | 0 | 1 | 0 | 3.14 | .295 | 1.26 | 3.9 | 7.7 | 8.4 | 14.1 | 6 | 5 | 5 | 1 | 12 | 13 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 4.64 |
| RP | LaRoche, D.LaRoche, Dave >> | 28 | 1976 | L | 33 | 9 | 0 | 1 | 0 | 1.74 | .279 | 1.16 | 6.3 | 4.5 | 9.9 | 10.1 | 7 | 2 | 2 | 0 | 5 | 11 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2.30 |
| RP | Drabowsky, M.Drabowsky, Moe >> | 31 | 1966 | R | 54 | 17 | 0 | 1 | 0 | 5.93 | .328 | 1.46 | 9.7 | 4.2 | 6.2 | 13.2 | 14 | 10 | 9 | 2 | 6 | 9 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 5.00 |
| SP | Harden, R.Harden, Rich >> | 27 | 2008 | R | 61 | 8 | 0 | 0 | 1 | 7.43 | .384 | 1.83 | 9.4 | 7.0 | 8.2 | 23.0 | 24 | 19 | 19 | 4 | 18 | 21 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 5.91 |