| SP | Verlander, J.Verlander, Justin >> | 36 | 2019 | R | 99 | 6 | 6 | 3 | 1 | 4.13 | .300 | 1.22 | 9.0 | 2.3 | 8.4 | 32.2 | 32 | 15 | 15 | 4 | 8 | 30 | 0 | 0 | 0 | 0 | 4 | 2 | 1 | 3.69 |
| SP | Kluber, C.Kluber, Corey >> | 31 | 2017 | R | 89 | 5 | 5 | 2 | 2 | 2.97 | .323 | 1.43 | 9.3 | 3.8 | 7.8 | 36.1 | 37 | 12 | 12 | 5 | 15 | 31 | 1 | 0 | 0 | 1 | 4 | 0 | 0 | 4.33 |
| SP | Hunter, C.Hunter, Catfish >> | 26 | 1972 | R | 81 | 5 | 5 | 1 | 2 | 4.33 | .312 | 1.36 | 9.5 | 2.8 | 5.9 | 35.1 | 37 | 20 | 17 | 5 | 11 | 23 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 4.49 |
| SP | Bender, C.Bender, Chief >> | 26 | 1910 | R | 71 | 6 | 5 | 2 | 1 | 4.88 | .343 | 1.53 | 9.9 | 4.1 | 3.8 | 31.1 | 34 | 17 | 17 | 5 | 14 | 13 | 0 | 1 | 0 | 0 | 2 | 1 | 1 | 5.71 |
| CL | Doolittle, S.Doolittle, Sean >> | 31 | 2018 | L | 99 | 12 | 0 | 2 | 0 | 3.63 | .278 | 1.15 | 9.5 | 1.1 | 8.5 | 17.1 | 18 | 7 | 7 | 3 | 2 | 16 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 3.76 |
| RP | Boxberger, B.Boxberger, Brad >> | 26 | 2014 | R | 83 | 14 | 0 | 1 | 0 | 4.50 | .385 | 1.88 | 10.1 | 6.8 | 7.3 | 16.0 | 18 | 8 | 8 | 0 | 12 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3.63 |
| RP | Benitez, A.Benitez, Armando >> | 32 | 2004 | R | 81 | 9 | 0 | 0 | 0 | 7.59 | .396 | 1.88 | 13.5 | 4.5 | 2.7 | 10.2 | 15 | 9 | 9 | 1 | 5 | 3 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 5.50 |
| RP | Pagan, E.Pagan, Emilio >> | 28 | 2019 | R | 77 | 10 | 0 | 0 | 2 | 9.75 | .390 | 1.92 | 14.3 | 3.0 | 10.5 | 12.0 | 19 | 13 | 13 | 3 | 4 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4.92 |