| SP | Kershaw, C.Kershaw, Clayton >> | 28 | 2016 | L | 99 | 33 | 33 | 9 | 14 | 4.22 | .294 | 1.21 | 9.1 | 1.8 | 8.6 | 213.1 | 216 | 106 | 100 | 29 | 43 | 203 | 2 | 0 | 0 | 2 | 16 | 8 | 6 | 3.58 |
| SP | McLain, D.McLain, Denny >> | 24 | 1968 | R | 78 | 32 | 32 | 7 | 20 | 5.18 | .346 | 1.58 | 11.1 | 3.2 | 4.9 | 213.2 | 262 | 146 | 123 | 30 | 75 | 116 | 6 | 0 | 0 | 0 | 12 | 2 | 4 | 4.83 |
| SP | Krause, H.Krause, Harry >> | 21 | 1909 | L | 71 | 30 | 30 | 11 | 8 | 4.29 | .297 | 1.26 | 8.0 | 3.4 | 4.9 | 180.1 | 160 | 89 | 86 | 24 | 68 | 98 | 0 | 0 | 0 | 0 | 15 | 1 | 4 | 4.79 |
| CL | Benoit, J.Benoit, Joaquin † >> | 33 | 2010 | R | 95 | 63 | 0 | 4 | 10 | 2.75 | .289 | 1.19 | 7.1 | 3.6 | 6.8 | 72.0 | 57 | 26 | 22 | 5 | 29 | 54 | 0 | 29 | 4 | 0 | 0 | 2 | 1 | 3.69 |
| SU | Gossage, R.Gossage, Rich >> | 30 | 1981 | R | 90 | 66 | 0 | 4 | 5 | 4.28 | .313 | 1.34 | 7.8 | 4.3 | 7.9 | 82.0 | 71 | 40 | 39 | 11 | 39 | 72 | 0 | 3 | 6 | 0 | 0 | 2 | 2 | 4.49 |
| RP | Gallegos, G.Gallegos, Giovanny >> | 27 | 2019 | R | 82 | 69 | 0 | 1 | 2 | 5.45 | .335 | 1.51 | 9.3 | 4.4 | 9.0 | 69.1 | 71 | 44 | 42 | 13 | 34 | 69 | 0 | 0 | 2 | 0 | 0 | 0 | 4 | 4.93 |
| RP | Pagan, E.Pagan, Emilio >> | 28 | 2019 | R | 77 | 55 | 0 | 5 | 3 | 2.77 | .280 | 1.15 | 6.8 | 3.7 | 9.0 | 61.2 | 46 | 20 | 19 | 6 | 25 | 61 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 3.56 |
| RP | Betancourt, R.Betancourt, Rafael >> | 32 | 2007 | R | 76 | 32 | 0 | 0 | 1 | 4.10 | .243 | 0.94 | 6.8 | 1.7 | 8.0 | 37.1 | 28 | 21 | 17 | 2 | 7 | 33 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 2.57 |
| RP | Zimmerman, J.Zimmerman, Jeff >> | 27 | 1999 | R | 70 | 41 | 0 | 2 | 0 | 1.83 | .260 | 1.02 | 6.3 | 2.8 | 4.8 | 54.0 | 38 | 12 | 11 | 1 | 17 | 29 | 0 | 1 | 0 | 0 | 0 | 2 | 1 | 3.22 |