| SP | Plesac, Z.Plesac, Zach # + >> | 27 | 2020 | R | 98 | 11 | 11 | 4 | 2 | 4.43 | .270 | 1.08 | 7.6 | 2.1 | 9.4 | 63.0 | 53 | 31 | 31 | 8 | 15 | 66 | 2 | 0 | 0 | 1 | 5 | 2 | 0 | 3.37 |
| SP | Wacha, M.Wacha, Michael >> | 30 | 2014 | R | 85 | 11 | 11 | 6 | 3 | 3.71 | .263 | 1.07 | 7.4 | 2.4 | 7.5 | 60.2 | 49 | 27 | 25 | 8 | 16 | 50 | 1 | 0 | 0 | 0 | 7 | 0 | 0 | 3.87 |
| SP | Hendricks, K.Hendricks, Kyle >> | 32 | 2016 | R | 80 | 11 | 11 | 6 | 1 | 5.24 | .286 | 1.18 | 8.5 | 2.1 | 5.1 | 55.0 | 52 | 35 | 32 | 12 | 13 | 31 | 0 | 0 | 0 | 0 | 6 | 1 | 1 | 5.47 |
| RP | Alzolay, A.Alzolay, Adbert >> | 27 | 2020 | R | 95 | 27 | 0 | 2 | 0 | 2.40 | .279 | 1.14 | 7.5 | 2.9 | 8.8 | 41.1 | 34 | 11 | 11 | 3 | 13 | 40 | 0 | 2 | 0 | 0 | 0 | 1 | 2 | 3.02 |
| RP | Toussaint, T.Toussaint, Touki >> | 26 | 2018 | R | 88 | 20 | 0 | 4 | 1 | 2.39 | .269 | 1.03 | 5.2 | 4.2 | 12.5 | 26.1 | 15 | 7 | 7 | 3 | 12 | 36 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 3.35 |
| SU | Sadler, C.Sadler, Casey >> | 31 | 2021 | R | 90 | 23 | 0 | 0 | 0 | 3.52 | .330 | 1.39 | 8.6 | 3.9 | 7.4 | 23.0 | 22 | 9 | 9 | 1 | 10 | 19 | 0 | 2 | 1 | 0 | 0 | 2 | 1 | 3.48 |
| CL | Edwards, C.Edwards, Carl >> | 30 | 2016 | R | 100 | 24 | 0 | 1 | 0 | 3.24 | .286 | 1.20 | 7.2 | 3.6 | 9.0 | 25.0 | 20 | 10 | 9 | 3 | 10 | 25 | 0 | 18 | 4 | 0 | 0 | 0 | 2 | 3.76 |
| RP | Yamamoto, J.Yamamoto, Jordan >> | 26 | 2019 | R | 77 | 16 | 0 | 4 | 1 | 3.51 | .247 | 0.97 | 6.4 | 2.4 | 11.3 | 48.2 | 34 | 19 | 19 | 7 | 13 | 60 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 3.27 |
| RP | Borucki, R.Borucki, Ryan >> | 28 | 2020 | L | 57 | 15 | 0 | 1 | 2 | 1.96 | .257 | 1.04 | 7.5 | 2.0 | 8.5 | 18.1 | 15 | 5 | 4 | 3 | 4 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.94 |