| SP | Gibson, B.Gibson, Bob † >> | 33 | 1968 | R | 98 | 22 | 22 | 13 | 8 | 3.27 | .278 | 1.15 | 8.0 | 2.4 | 6.2 | 176.1 | 156 | 67 | 64 | 20 | 46 | 122 | 12 | 0 | 0 | 1 | 13 | 2 | 4 | 3.91 |
| SP | Wainwright, A.Wainwright, Adam # >> | 28 | 2009 | R | 43 | 21 | 21 | 9 | 9 | 4.28 | .294 | 1.24 | 8.8 | 2.4 | 5.6 | 145.0 | 141 | 73 | 69 | 13 | 39 | 91 | 3 | 0 | 0 | 2 | 9 | 1 | 3 | 3.74 |
| SP | Flaherty, J.Flaherty, Jack >> | 23 | 2019 | R | 80 | 21 | 21 | 5 | 12 | 4.07 | .319 | 1.37 | 8.4 | 3.9 | 7.5 | 130.1 | 121 | 59 | 59 | 18 | 57 | 108 | 0 | 0 | 0 | 0 | 12 | 5 | 5 | 4.57 |
| SP | Pollet, H.Pollet, Howie >> | 21 | 1942 | L | 32 | 22 | 21 | 0 | 9 | 5.87 | .348 | 1.55 | 10.1 | 4.0 | 4.9 | 84.1 | 94 | 55 | 55 | 16 | 37 | 46 | 0 | 0 | 0 | 0 | 0 | 4 | 5 | 5.85 |
| RP | Worrell, T.Worrell, Todd >> | 33 | 1992 | R | 40 | 51 | 0 | 5 | 3 | 1.69 | .268 | 1.06 | 5.6 | 4.0 | 7.9 | 74.2 | 46 | 16 | 14 | 2 | 33 | 65 | 0 | 5 | 3 | 0 | 0 | 3 | 0 | 3.05 |
| RP | Isringhausen, J.Isringhausen, Jason >> | 33 | 2005 | R | 35 | 44 | 0 | 1 | 4 | 3.69 | .321 | 1.42 | 8.2 | 4.8 | 6.6 | 53.2 | 48 | 24 | 22 | 6 | 28 | 39 | 0 | 2 | 1 | 0 | 0 | 0 | 1 | 4.58 |
| RP | Muffett, B.Muffett, Billy >> | 27 | 1957 | R | 33 | 38 | 0 | 1 | 0 | 1.81 | .251 | 1.01 | 7.0 | 2.1 | 3.8 | 59.2 | 46 | 13 | 12 | 2 | 14 | 25 | 0 | 5 | 2 | 0 | 0 | 0 | 2 | 3.31 |
| RP | Carroll, C.Carroll, Clay >> | 36 | 1977 | R | 29 | 20 | 0 | 1 | 2 | 3.94 | .288 | 1.18 | 8.4 | 2.5 | 4.0 | 29.2 | 27 | 14 | 13 | 2 | 8 | 13 | 0 | 2 | 2 | 0 | 0 | 1 | 0 | 3.93 |
| RP | Gallegos, G.Gallegos, Giovanny >> | 31 | 2023 | R | 23 | 10 | 0 | 0 | 1 | 5.65 | .271 | 1.12 | 9.0 | 1.3 | 9.0 | 14.1 | 14 | 9 | 9 | 3 | 2 | 14 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 4.21 |