| SP | Kershaw, C.Kershaw, Clayton † >> | 31 | 2019 | L | 92 | 41 | 41 | 21 | 7 | 2.67 | .254 | 1.00 | 6.6 | 2.4 | 10.2 | 286.1 | 210 | 88 | 85 | 25 | 77 | 325 | 4 | 0 | 0 | 2 | 26 | 6 | 7 | 2.73 |
| SP | Gonsolin, T.Gonsolin, Tony >> | 25 | 2019 | R | 95 | 40 | 40 | 8 | 8 | 2.41 | .259 | 1.01 | 6.7 | 2.4 | 8.6 | 172.0 | 128 | 50 | 46 | 17 | 46 | 164 | 0 | 0 | 0 | 0 | 0 | 6 | 2 | 3.28 |
| SP | Buehler, W.Buehler, Walker # >> | 24 | 2019 | R | 93 | 39 | 39 | 20 | 10 | 4.19 | .296 | 1.22 | 8.7 | 2.3 | 11.1 | 238.2 | 230 | 112 | 111 | 28 | 61 | 293 | 0 | 0 | 0 | 0 | 23 | 10 | 7 | 2.96 |
| CL | Garcia, Y.Garcia, Yimi † >> | 28 | 2019 | R | 97 | 76 | 0 | 7 | 8 | 2.19 | .245 | 0.92 | 6.9 | 1.4 | 10.0 | 82.1 | 63 | 21 | 20 | 9 | 13 | 91 | 0 | 43 | 5 | 0 | 0 | 4 | 0 | 2.83 |
| RP | Jansen, K.Jansen, Kenley >> | 31 | 2019 | R | 87 | 95 | 0 | 5 | 2 | 3.82 | .301 | 1.26 | 7.5 | 3.8 | 11.9 | 92.0 | 77 | 39 | 39 | 9 | 39 | 122 | 0 | 3 | 2 | 0 | 0 | 3 | 2 | 2.99 |
| RP | Stripling, R.Stripling, Ross >> | 29 | 2019 | R | 71 | 85 | 0 | 6 | 1 | 3.83 | .300 | 1.22 | 8.5 | 2.5 | 10.8 | 89.1 | 84 | 38 | 38 | 13 | 25 | 107 | 0 | 3 | 3 | 0 | 0 | 6 | 2 | 3.54 |
| RP | Kolarek, A.Kolarek, Adam >> | 30 | 2019 | L | 70 | 80 | 0 | 3 | 4 | 3.72 | .299 | 1.25 | 8.6 | 2.7 | 7.7 | 77.1 | 74 | 37 | 32 | 10 | 23 | 66 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 3.95 |