| SP | Verlander, J.Verlander, Justin $$ >> | 36 | 2019 | R | 99 | 28 | 28 | 12 | 9 | 3.75 | .284 | 1.17 | 7.9 | 2.6 | 8.9 | 211.0 | 185 | 89 | 88 | 31 | 61 | 209 | 5 | 0 | 0 | 1 | 16 | 5 | 2 | 3.87 |
| SP | Kluber, C.Kluber, Corey † # >> | 31 | 2017 | R | 90 | 27 | 27 | 15 | 9 | 3.46 | .261 | 1.03 | 7.3 | 2.0 | 8.4 | 192.2 | 156 | 74 | 74 | 25 | 43 | 180 | 9 | 0 | 0 | 3 | 18 | 5 | 3 | 3.57 |
| SP | Johnson, R.Johnson, Randy >> | 41 | 2004 | L | 84 | 26 | 26 | 5 | 13 | 5.66 | .336 | 1.51 | 10.8 | 2.8 | 8.6 | 184.1 | 220 | 116 | 116 | 30 | 58 | 175 | 7 | 0 | 0 | 1 | 6 | 2 | 1 | 4.20 |
| SP | McLain, D.McLain, Denny # >> | 24 | 1968 | R | 79 | 26 | 26 | 10 | 8 | 6.43 | .346 | 1.58 | 10.5 | 3.8 | 6.1 | 173.2 | 201 | 132 | 124 | 33 | 73 | 118 | 4 | 0 | 0 | 0 | 7 | 2 | 4 | 5.42 |
| RP | Treinen, B.Treinen, Blake $ >> | 30 | 2018 | R | 80 | 28 | 0 | 1 | 1 | 3.99 | .290 | 1.23 | 7.8 | 3.4 | 9.6 | 29.1 | 25 | 13 | 13 | 5 | 11 | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4.24 |
| RP | Britton, Z.Britton, Zach >> | 28 | 2016 | L | 78 | 37 | 0 | 3 | 1 | 3.83 | .287 | 1.21 | 7.6 | 3.5 | 8.4 | 44.2 | 37 | 19 | 19 | 6 | 17 | 41 | 0 | 5 | 3 | 0 | 0 | 0 | 2 | 4.07 |
| RP | Zimmerman, J.Zimmerman, Jeff >> | 27 | 1999 | R | 70 | 23 | 0 | 2 | 2 | 4.43 | .330 | 1.48 | 10.6 | 2.9 | 6.5 | 22.1 | 26 | 11 | 11 | 3 | 7 | 16 | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 4.27 |
| CL | Kimbrel, C.Kimbrel, Craig $$ >> | 24 | 2012 | R | 100 | 50 | 0 | 4 | 3 | 2.56 | .244 | 0.97 | 5.4 | 3.4 | 11.8 | 77.1 | 46 | 23 | 22 | 3 | 29 | 101 | 0 | 11 | 4 | 0 | 0 | 0 | 0 | 2.01 |