| SP | Verlander, J.Verlander, Justin >> | 36 | 2019 | R | 100 | 40 | 40 | 17 | 12 | 3.43 | .262 | 1.05 | 7.2 | 2.3 | 9.1 | 283.0 | 227 | 111 | 108 | 37 | 71 | 286 | 3 | 0 | 0 | 0 | 28 | 3 | 2 | 3.46 |
| SP | Clemens, R.Clemens, Roger >> | 44 | 2006 | R | 76 | 40 | 40 | 9 | 16 | 5.99 | .333 | 1.48 | 10.0 | 3.3 | 5.9 | 218.0 | 243 | 152 | 145 | 37 | 80 | 142 | 0 | 0 | 0 | 0 | 16 | 4 | 8 | 5.06 |
| SP | Greinke, Z.Greinke, Zack >> | 36 | 2019 | R | 79 | 38 | 38 | 6 | 22 | 6.29 | .339 | 1.51 | 10.6 | 3.0 | 5.3 | 214.2 | 253 | 158 | 150 | 43 | 72 | 127 | 0 | 0 | 0 | 0 | 15 | 5 | 3 | 5.50 |
| RP | Harris, W.Harris, Will >> | 34 | 2019 | R | 66 | 115 | 0 | 4 | 10 | 5.70 | .314 | 1.34 | 9.0 | 3.0 | 7.0 | 142.0 | 142 | 92 | 90 | 29 | 48 | 111 | 0 | 11 | 9 | 0 | 0 | 5 | 7 | 5.21 |
| RP | Osuna, R.Osuna, Roberto >> | 24 | 2019 | R | 81 | 101 | 0 | 9 | 7 | 3.90 | .284 | 1.17 | 8.3 | 2.3 | 8.8 | 120.0 | 110 | 57 | 52 | 17 | 30 | 117 | 0 | 12 | 4 | 0 | 0 | 3 | 1 | 3.72 |
| RP | Devenski, C.Devenski, Chris >> | 26 | 2017 | R | 79 | 76 | 0 | 6 | 6 | 3.54 | .292 | 1.22 | 7.2 | 3.8 | 9.1 | 89.0 | 71 | 35 | 35 | 9 | 38 | 90 | 0 | 13 | 6 | 0 | 0 | 1 | 2 | 3.61 |
| RP | Miller, T.Miller, Trever >> | 33 | 2006 | L | 47 | 50 | 0 | 0 | 2 | 3.95 | .308 | 1.34 | 9.3 | 2.8 | 7.3 | 54.2 | 56 | 24 | 24 | 5 | 17 | 44 | 0 | 2 | 1 | 0 | 0 | 0 | 1 | 3.52 |
| RP | Pressly, R.Pressly, Ryan >> | 30 | 2019 | R | 83 | 38 | 0 | 2 | 2 | 5.29 | .312 | 1.34 | 7.7 | 4.4 | 9.2 | 49.1 | 42 | 29 | 29 | 5 | 24 | 50 | 0 | 1 | 0 | 0 | 0 | 1 | 2 | 3.82 |