| SP | Verlander, J.Verlander, Justin # $ >> | 36 | 2019 | R | 99 | 32 | 32 | 12 | 15 | 5.02 | .314 | 1.34 | 8.7 | 3.4 | 10.0 | 209.2 | 201 | 122 | 117 | 38 | 79 | 232 | 1 | 0 | 0 | 0 | 14 | 8 | 3 | 4.39 |
| SP | Hunter, C.Hunter, Catfish † $$ >> | 26 | 1972 | R | 85 | 31 | 31 | 14 | 7 | 4.47 | .314 | 1.36 | 9.2 | 3.1 | 6.7 | 223.1 | 227 | 117 | 111 | 30 | 76 | 165 | 5 | 0 | 0 | 2 | 14 | 4 | 5 | 4.35 |
| SP | Buehler, W.Buehler, Walker # >> | 23 | 2018 | R | 84 | 30 | 30 | 7 | 17 | 6.32 | .338 | 1.52 | 10.3 | 3.4 | 8.5 | 169.1 | 193 | 120 | 119 | 37 | 64 | 160 | 0 | 0 | 0 | 0 | 10 | 2 | 6 | 5.12 |
| SP | Flaherty, J.Flaherty, Jack # >> | 23 | 2019 | R | 82 | 32 | 30 | 7 | 15 | 7.44 | .363 | 1.66 | 10.5 | 4.5 | 9.2 | 163.1 | 190 | 137 | 135 | 33 | 81 | 167 | 0 | 1 | 0 | 0 | 7 | 8 | 1 | 5.22 |
| RP | Doolittle, S.Doolittle, Sean >> | 31 | 2018 | L | 98 | 94 | 0 | 4 | 1 | 2.80 | .305 | 1.23 | 8.2 | 3.0 | 8.6 | 70.2 | 64 | 23 | 22 | 5 | 23 | 67 | 0 | 2 | 3 | 0 | 0 | 6 | 1 | 3.26 |
| RP | Chapman, A.Chapman, Aroldis >> | 24 | 2012 | L | 88 | 75 | 0 | 3 | 0 | 3.83 | .244 | 0.97 | 6.7 | 2.1 | 13.6 | 51.2 | 38 | 22 | 22 | 7 | 12 | 77 | 0 | 4 | 0 | 0 | 0 | 0 | 1 | 2.47 |
| RP | Boxberger, B.Boxberger, Brad # >> | 26 | 2014 | R | 82 | 87 | 0 | 4 | 3 | 4.88 | .312 | 1.35 | 8.8 | 3.4 | 9.5 | 72.0 | 70 | 39 | 39 | 7 | 27 | 76 | 0 | 3 | 3 | 0 | 0 | 1 | 4 | 3.32 |
| RP | Holland, G.Holland, Greg >> | 27 | 2013 | R | 69 | 65 | 0 | 5 | 1 | 5.01 | .340 | 1.47 | 9.0 | 4.4 | 11.3 | 64.2 | 64 | 36 | 36 | 6 | 31 | 80 | 0 | 10 | 2 | 0 | 0 | 5 | 0 | 3.41 |
| SP | DeLeon, J.DeLeon, Jose >> | 29 | 1989 | R | 60 | 20 | 0 | 1 | 2 | 9.74 | .401 | 2.01 | 12.4 | 5.9 | 7.9 | 32.1 | 44 | 35 | 35 | 6 | 21 | 28 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 5.66 |