| SP | Scherzer, M.Scherzer, Max >> | 35 | 2019 | R | 97 | 21 | 21 | 7 | 10 | 4.57 | .297 | 1.24 | 9.5 | 1.6 | 11.6 | 136.0 | 144 | 71 | 69 | 26 | 24 | 176 | 1 | 0 | 0 | 0 | 12 | 4 | 0 | 3.51 |
| SP | Greinke, Z.Greinke, Zack >> | 36 | 2019 | R | 90 | 20 | 20 | 4 | 7 | 5.29 | .343 | 1.52 | 10.8 | 2.9 | 8.5 | 126.0 | 151 | 78 | 74 | 27 | 41 | 119 | 1 | 0 | 0 | 0 | 10 | 5 | 0 | 4.99 |
| SP | Anderson, C.Anderson, Chase >> | 31 | 2019 | R | 64 | 20 | 19 | 2 | 4 | 4.84 | .355 | 1.60 | 9.8 | 4.8 | 8.3 | 83.2 | 90 | 46 | 45 | 11 | 44 | 77 | 0 | 1 | 0 | 0 | 1 | 4 | 4 | 4.60 |
| SU | Lorenzen, M.Lorenzen, Michael >> | 27 | 2019 | R | 77 | 45 | 0 | 3 | 3 | 6.54 | .338 | 1.47 | 10.4 | 2.9 | 10.7 | 52.1 | 60 | 39 | 38 | 11 | 17 | 62 | 0 | 3 | 7 | 0 | 0 | 3 | 0 | 4.52 |
| RP | Ramirez, N.Ramirez, Noe >> | 29 | 2019 | R | 74 | 45 | 0 | 6 | 1 | 4.26 | .305 | 1.32 | 8.8 | 3.0 | 8.5 | 57.0 | 56 | 28 | 27 | 6 | 19 | 54 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.47 |
| RP | Drake, O.Drake, Oliver >> | 32 | 2019 | R | 96 | 30 | 0 | 1 | 3 | 4.08 | .353 | 1.59 | 9.5 | 5.1 | 10.4 | 39.2 | 41 | 20 | 18 | 6 | 22 | 45 | 0 | 0 | 1 | 0 | 0 | 2 | 1 | 4.54 |
| SP | Pineda, M.Pineda, Michael >> | 30 | 2019 | R | 71 | 11 | 0 | 0 | 3 | 11.64 | .437 | 2.28 | 14.7 | 6.2 | 9.9 | 19.1 | 31 | 27 | 25 | 5 | 13 | 21 | 0 | 0 | 1 | 0 | 0 | 1 | 2 | 6.42 |