| SP | Flaherty, J.Flaherty, Jack # >> | 23 | 2019 | R | 100 | 17 | 17 | 5 | 5 | 4.94 | .307 | 1.31 | 8.2 | 3.6 | 9.8 | 94.2 | 86 | 52 | 52 | 12 | 38 | 102 | 0 | 0 | 0 | 0 | 9 | 2 | 1 | 3.77 |
| SP | Munger, R.Munger, Red † >> | 26 | 1944 | R | 74 | 16 | 16 | 9 | 3 | 3.35 | .282 | 1.14 | 7.3 | 3.0 | 5.4 | 99.1 | 80 | 38 | 37 | 6 | 33 | 59 | 0 | 0 | 0 | 0 | 10 | 4 | 0 | 3.72 |
| SP | Carpenter, C.Carpenter, Chris >> | 29 | 2004 | R | 53 | 16 | 16 | 7 | 1 | 3.74 | .293 | 1.22 | 8.4 | 2.7 | 8.1 | 74.2 | 69 | 33 | 31 | 10 | 22 | 67 | 0 | 0 | 0 | 0 | 3 | 2 | 1 | 3.92 |
| SP | Cooper, M.Cooper, Mort # >> | 31 | 1944 | R | 44 | 16 | 16 | 7 | 4 | 4.29 | .301 | 1.26 | 9.1 | 2.2 | 5.1 | 86.0 | 87 | 41 | 41 | 8 | 21 | 49 | 0 | 0 | 0 | 0 | 8 | 3 | 0 | 3.91 |
| RP | Gallegos, G.Gallegos, Giovanny >> | 27 | 2019 | R | 99 | 44 | 0 | 5 | 2 | 2.32 | .262 | 1.03 | 6.1 | 3.2 | 9.0 | 62.0 | 42 | 17 | 16 | 4 | 22 | 62 | 0 | 2 | 1 | 0 | 0 | 2 | 3 | 3.00 |
| RP | Isringhausen, J.Isringhausen, Jason >> | 32 | 2004 | R | 80 | 27 | 0 | 5 | 0 | 3.00 | .280 | 1.13 | 8.4 | 1.8 | 8.1 | 30.0 | 28 | 12 | 10 | 2 | 6 | 27 | 0 | 4 | 0 | 0 | 0 | 1 | 0 | 2.77 |
| RP | Calero, K.Calero, Kiko >> | 29 | 2004 | R | 98 | 32 | 0 | 1 | 3 | 3.72 | .261 | 1.03 | 5.7 | 3.8 | 6.9 | 38.2 | 24 | 18 | 16 | 6 | 16 | 29 | 0 | 6 | 0 | 0 | 0 | 1 | 0 | 4.87 |