| SP | Verlander, J.Verlander, Justin >> | 36 | 2019 | R | 100 | 32 | 32 | 14 | 5 | 3.55 | .293 | 1.23 | 8.2 | 2.9 | 9.0 | 195.0 | 177 | 89 | 77 | 21 | 62 | 194 | 3 | 0 | 0 | 1 | 19 | 4 | 3 | 3.43 |
| SP | Clemens, R.Clemens, Roger >> | 43 | 2005 | R | 92 | 33 | 33 | 10 | 13 | 3.94 | .290 | 1.21 | 7.7 | 3.2 | 6.5 | 205.1 | 176 | 102 | 90 | 30 | 72 | 148 | 2 | 0 | 0 | 0 | 19 | 4 | 1 | 4.57 |
| SP | Scott, M.Scott, Mike † >> | 31 | 1986 | R | 98 | 31 | 31 | 13 | 5 | 3.19 | .244 | 0.96 | 6.3 | 2.4 | 7.8 | 206.0 | 144 | 76 | 73 | 19 | 54 | 178 | 6 | 0 | 0 | 4 | 19 | 2 | 3 | 3.29 |
| RP | Kerfeld, C.Kerfeld, Charlie >> | 23 | 1986 | R | 46 | 72 | 0 | 4 | 4 | 4.97 | .340 | 1.52 | 9.5 | 4.2 | 6.7 | 92.1 | 97 | 54 | 51 | 14 | 43 | 68 | 0 | 1 | 4 | 0 | 0 | 3 | 9 | 5.00 |
| RP | Lopez, A.Lopez, Aurelio >> | 38 | 1986 | R | 43 | 51 | 0 | 4 | 6 | 4.71 | .293 | 1.25 | 7.8 | 3.5 | 4.6 | 70.2 | 61 | 41 | 37 | 6 | 27 | 36 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 4.24 |
| RP | Wagner, B.Wagner, Billy >> | 27 | 1998 | L | 53 | 26 | 0 | 3 | 3 | 5.91 | .354 | 1.59 | 10.7 | 3.9 | 10.3 | 21.1 | 25 | 23 | 14 | 4 | 9 | 24 | 0 | 0 | 1 | 0 | 0 | 1 | 2 | 4.62 |
| SU | Osuna, R.Osuna, Roberto >> | 24 | 2019 | R | 95 | 42 | 0 | 0 | 2 | 4.74 | .309 | 1.32 | 8.8 | 3.1 | 8.1 | 38.0 | 37 | 20 | 20 | 10 | 13 | 34 | 0 | 2 | 9 | 0 | 0 | 1 | 0 | 5.74 |
| RP | Greinke, Z.Greinke, Zack >> | 36 | 2019 | R | 65 | 24 | 0 | 1 | 1 | 3.35 | .285 | 1.19 | 10.0 | 1.0 | 4.9 | 37.2 | 41 | 17 | 14 | 5 | 4 | 20 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 4.00 |
| RP | Harris, W.Harris, Will >> | 34 | 2019 | R | 91 | 19 | 0 | 0 | 0 | 2.36 | .266 | 1.09 | 7.3 | 2.8 | 8.0 | 26.2 | 21 | 7 | 7 | 1 | 8 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.65 |
| CL | Smith, D.Smith, Dave † >> | 31 | 1986 | R | 73 | 62 | 0 | 7 | 5 | 2.51 | .293 | 1.23 | 5.9 | 5.2 | 7.5 | 61.0 | 40 | 21 | 17 | 3 | 35 | 51 | 0 | 40 | 4 | 0 | 0 | 1 | 0 | 3.74 |
| SP | Johnson, R.Johnson, Randy >> | 35 | 1998 | L | 58 | 27 | 2 | 8 | 3 | 4.55 | .313 | 1.35 | 8.4 | 3.8 | 8.6 | 112.2 | 105 | 60 | 57 | 13 | 47 | 107 | 0 | 0 | 0 | 0 | 2 | 2 | 3 | 3.91 |