| SP | Chesbro, J.Chesbro, Jack >> | 30 | 1904 | R | 65 | 20 | 20 | 5 | 10 | 5.39 | .329 | 1.47 | 9.6 | 3.7 | 4.1 | 133.2 | 142 | 85 | 80 | 14 | 54 | 61 | 5 | 0 | 0 | 0 | 7 | 1 | 9 | 4.69 |
| SP | Coveleski, S.Coveleski, Stan >> | 28 | 1917 | R | 62 | 19 | 19 | 9 | 9 | 3.77 | .319 | 1.38 | 8.3 | 4.2 | 4.6 | 114.2 | 105 | 56 | 48 | 11 | 53 | 58 | 0 | 0 | 0 | 0 | 14 | 3 | 0 | 4.71 |
| SP | Camnitz, H.Camnitz, Howie >> | 28 | 1909 | R | 58 | 19 | 19 | 2 | 8 | 6.50 | .374 | 1.78 | 12.3 | 3.8 | 4.5 | 98.1 | 134 | 86 | 71 | 14 | 41 | 49 | 1 | 0 | 0 | 0 | 7 | 1 | 2 | 5.14 |
| RP | Jansen, K.Jansen, Kenley >> | 28 | 2016 | R | 97 | 53 | 0 | 1 | 2 | 2.85 | .248 | 0.96 | 6.6 | 2.1 | 10.0 | 72.2 | 53 | 31 | 23 | 8 | 17 | 80 | 0 | 5 | 1 | 0 | 0 | 2 | 3 | 3.01 |
| RP | Gallegos, G.Gallegos, Giovanny >> | 27 | 2019 | R | 82 | 47 | 0 | 4 | 4 | 2.88 | .270 | 1.10 | 7.8 | 2.1 | 6.6 | 59.1 | 51 | 20 | 19 | 3 | 14 | 43 | 0 | 5 | 2 | 0 | 0 | 1 | 0 | 2.97 |
| RP | Dotel, O.Dotel, Octavio >> | 29 | 2002 | R | 68 | 36 | 0 | 6 | 2 | 4.07 | .300 | 1.24 | 6.9 | 4.3 | 10.1 | 42.0 | 32 | 19 | 19 | 5 | 20 | 47 | 0 | 4 | 2 | 0 | 0 | 2 | 0 | 3.88 |
| RP | Urbina, U.Urbina, Ugueth >> | 24 | 1998 | R | 59 | 28 | 0 | 1 | 0 | 1.18 | .208 | 0.79 | 4.5 | 2.6 | 8.1 | 38.0 | 19 | 6 | 5 | 0 | 11 | 34 | 0 | 5 | 0 | 0 | 0 | 0 | 1 | 2.08 |
| SP | Saberhagen, B.Saberhagen, Bret >> | 25 | 1989 | R | 51 | 16 | 1 | 3 | 1 | 2.72 | .292 | 1.24 | 8.5 | 2.8 | 5.0 | 36.1 | 34 | 11 | 11 | 4 | 11 | 20 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 4.25 |