| SP | Verlander, J.Verlander, Justin >> | 36 | 2019 | R | 100 | 28 | 28 | 9 | 13 | 4.15 | .295 | 1.22 | 7.7 | 3.3 | 9.1 | 178.0 | 152 | 86 | 82 | 27 | 65 | 179 | 3 | 0 | 0 | 3 | 13 | 6 | 4 | 4.16 |
| SP | Hamels, C.Hamels, Cole >> | 28 | 2011 | L | 78 | 27 | 27 | 9 | 14 | 5.36 | .315 | 1.35 | 9.3 | 2.9 | 7.5 | 147.2 | 152 | 93 | 88 | 24 | 48 | 123 | 1 | 0 | 0 | 1 | 10 | 4 | 2 | 4.51 |
| SP | Bumgarner, M.Bumgarner, Madison >> | 26 | 2016 | L | 76 | 26 | 26 | 10 | 8 | 5.01 | .337 | 1.50 | 9.9 | 3.7 | 7.9 | 127.2 | 140 | 82 | 71 | 18 | 52 | 111 | 1 | 0 | 0 | 0 | 9 | 3 | 0 | 4.39 |
| SP | Corbin, P.Corbin, Patrick >> | 28 | 2018 | L | 66 | 27 | 26 | 9 | 10 | 5.31 | .323 | 1.41 | 10.2 | 2.6 | 9.1 | 123.2 | 139 | 76 | 73 | 20 | 35 | 125 | 0 | 0 | 0 | 0 | 11 | 3 | 4 | 4.01 |
| RP | Doolittle, S.Doolittle, Sean >> | 31 | 2018 | L | 99 | 84 | 0 | 5 | 6 | 3.24 | .258 | 1.05 | 7.3 | 2.1 | 9.7 | 111.0 | 90 | 40 | 40 | 15 | 26 | 120 | 0 | 7 | 5 | 0 | 0 | 0 | 2 | 3.30 |
| RP | Gallegos, G.Gallegos, Giovanny >> | 27 | 2019 | R | 84 | 82 | 0 | 3 | 1 | 2.86 | .272 | 1.07 | 7.0 | 2.6 | 9.1 | 110.0 | 86 | 42 | 35 | 12 | 32 | 111 | 0 | 6 | 2 | 0 | 0 | 5 | 1 | 3.41 |
| RP | Parker, B.Parker, Blake >> | 32 | 2017 | R | 78 | 60 | 0 | 4 | 1 | 3.95 | .298 | 1.27 | 7.8 | 3.7 | 8.9 | 73.0 | 63 | 38 | 32 | 11 | 30 | 72 | 0 | 7 | 0 | 0 | 0 | 0 | 1 | 4.22 |
| RP | Kelley, S.Kelley, Shawn >> | 32 | 2016 | R | 60 | 60 | 0 | 3 | 1 | 4.06 | .328 | 1.42 | 10.5 | 2.3 | 8.6 | 71.0 | 83 | 36 | 32 | 17 | 18 | 68 | 0 | 3 | 1 | 0 | 0 | 3 | 1 | 5.08 |