| SP | Verlander, J.Verlander, Justin >> | 36 | 2019 | R | 100 | 32 | 32 | 13 | 7 | 4.58 | .305 | 1.28 | 9.2 | 2.3 | 11.3 | 188.2 | 193 | 100 | 96 | 27 | 48 | 235 | 0 | 0 | 0 | 0 | 17 | 7 | 3 | 3.24 |
| SP | Wheeler, Z.Wheeler, Zack >> | 28 | 2018 | R | 40 | 31 | 28 | 8 | 10 | 6.67 | .354 | 1.62 | 10.2 | 4.4 | 6.4 | 140.1 | 159 | 111 | 104 | 26 | 68 | 99 | 0 | 2 | 0 | 0 | 9 | 4 | 3 | 5.54 |
| CL | Hader, J.Hader, Josh † >> | 25 | 2019 | L | 90 | 90 | 0 | 5 | 7 | 3.91 | .292 | 1.21 | 6.6 | 4.3 | 12.1 | 103.2 | 76 | 45 | 45 | 14 | 49 | 138 | 0 | 34 | 2 | 0 | 0 | 3 | 0 | 3.60 |
| RP | Treinen, B.Treinen, Blake >> | 30 | 2018 | R | 80 | 101 | 0 | 10 | 7 | 3.65 | .306 | 1.29 | 7.9 | 3.8 | 11.5 | 140.2 | 123 | 57 | 57 | 20 | 59 | 179 | 0 | 0 | 2 | 0 | 0 | 4 | 6 | 3.65 |
| RP | Balfour, G.Balfour, Grant >> | 35 | 2012 | R | 62 | 94 | 0 | 5 | 5 | 3.46 | .311 | 1.31 | 7.1 | 4.7 | 7.8 | 109.1 | 86 | 43 | 42 | 22 | 57 | 95 | 0 | 5 | 1 | 0 | 0 | 5 | 1 | 5.59 |
| RP | Devenski, C.Devenski, Chris >> | 26 | 2017 | R | 50 | 70 | 0 | 2 | 2 | 5.98 | .364 | 1.67 | 9.2 | 5.9 | 9.9 | 84.1 | 86 | 59 | 56 | 21 | 55 | 92 | 0 | 1 | 2 | 0 | 0 | 4 | 0 | 6.17 |