| SP | Leonard, D.Leonard, Dutch # >> | 22 | 1914 | L | 91 | 25 | 25 | 7 | 7 | 4.57 | .290 | 1.19 | 8.0 | 2.7 | 4.8 | 132.0 | 117 | 69 | 67 | 18 | 40 | 71 | 0 | 0 | 0 | 0 | 11 | 5 | 1 | 4.72 |
| SP | Reulbach, E.Reulbach, Ed # >> | 24 | 1906 | R | 61 | 23 | 23 | 9 | 8 | 4.06 | .298 | 1.24 | 7.6 | 3.6 | 3.6 | 135.1 | 114 | 61 | 61 | 12 | 54 | 54 | 1 | 0 | 0 | 0 | 12 | 4 | 0 | 4.64 |
| SP | Fernandez, S.Fernandez, Sid >> | 23 | 1985 | L | 49 | 22 | 22 | 10 | 4 | 3.19 | .285 | 1.18 | 7.1 | 3.5 | 7.2 | 135.1 | 107 | 56 | 48 | 13 | 53 | 108 | 1 | 0 | 0 | 1 | 12 | 2 | 1 | 3.87 |
| RP | Williams, D.Williams, Devin >> | 28 | 2023 | R | 72 | 78 | 0 | 2 | 4 | 3.46 | .281 | 1.15 | 4.5 | 6.0 | 6.8 | 54.2 | 27 | 21 | 21 | 3 | 36 | 41 | 0 | 6 | 0 | 0 | 0 | 1 | 2 | 4.26 |
| RP | Balfour, G.Balfour, Grant >> | 31 | 2008 | R | 75 | 68 | 0 | 2 | 0 | 1.74 | .266 | 1.09 | 4.8 | 5.0 | 10.3 | 41.1 | 22 | 8 | 8 | 2 | 23 | 47 | 0 | 3 | 3 | 0 | 0 | 0 | 1 | 3.02 |
| RP | Urbina, U.Urbina, Ugueth >> | 24 | 1998 | R | 58 | 42 | 0 | 4 | 3 | 2.08 | .252 | 1.01 | 4.5 | 4.8 | 8.5 | 34.2 | 17 | 8 | 8 | 2 | 18 | 32 | 0 | 7 | 2 | 0 | 0 | 0 | 2 | 3.47 |
| RP | LaRoche, D.LaRoche, Dave † >> | 28 | 1976 | L | 33 | 51 | 0 | 9 | 3 | 1.81 | .284 | 1.15 | 6.0 | 4.5 | 7.2 | 54.2 | 36 | 12 | 11 | 1 | 27 | 43 | 0 | 6 | 0 | 0 | 0 | 2 | 0 | 3.26 |
| SP | Darvish, Y.Darvish, Yu >> | 26 | 2013 | R | 46 | 24 | 6 | 4 | 4 | 4.33 | .331 | 1.47 | 9.3 | 4.1 | 7.1 | 68.2 | 70 | 33 | 33 | 10 | 31 | 54 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 4.74 |