| SP | Verlander, J.Verlander, Justin # >> | 36 | 2019 | R | 100 | 34 | 34 | 12 | 11 | 3.82 | .272 | 1.08 | 7.3 | 2.4 | 10.3 | 240.1 | 195 | 103 | 102 | 37 | 64 | 275 | 2 | 0 | 0 | 0 | 24 | 10 | 2 | 3.64 |
| SP | Harvey, M.Harvey, Matt >> | 24 | 2013 | R | 85 | 32 | 32 | 14 | 10 | 4.12 | .313 | 1.33 | 9.2 | 2.8 | 9.5 | 227.1 | 233 | 112 | 104 | 25 | 70 | 239 | 5 | 0 | 0 | 2 | 18 | 8 | 4 | 3.36 |
| SP | Iwakuma, H.Iwakuma, Hisashi >> | 32 | 2013 | R | 64 | 32 | 32 | 12 | 12 | 5.25 | .335 | 1.46 | 10.0 | 3.1 | 6.6 | 209.1 | 232 | 126 | 122 | 33 | 73 | 154 | 1 | 0 | 0 | 0 | 16 | 11 | 10 | 4.78 |
| RP | Jansen, K.Jansen, Kenley >> | 28 | 2016 | R | 98 | 85 | 0 | 5 | 4 | 3.20 | .276 | 1.12 | 8.2 | 1.9 | 11.1 | 118.0 | 107 | 45 | 42 | 14 | 25 | 145 | 0 | 9 | 4 | 0 | 0 | 3 | 2 | 2.80 |
| RP | Rodney, F.Rodney, Fernando >> | 35 | 2012 | R | 84 | 77 | 0 | 4 | 4 | 3.53 | .293 | 1.22 | 7.8 | 3.2 | 10.5 | 89.1 | 77 | 35 | 35 | 7 | 32 | 104 | 0 | 10 | 1 | 0 | 0 | 2 | 7 | 2.83 |
| RP | O'Day, D.O'Day, Darren >> | 32 | 2014 | R | 66 | 66 | 0 | 3 | 10 | 4.36 | .300 | 1.26 | 8.2 | 3.2 | 10.1 | 76.1 | 69 | 37 | 37 | 12 | 27 | 85 | 0 | 13 | 4 | 0 | 0 | 2 | 0 | 3.96 |
| RP | Jeffress, J.Jeffress, Jeremy >> | 30 | 2018 | R | 42 | 39 | 0 | 0 | 1 | 3.86 | .353 | 1.64 | 9.5 | 5.5 | 9.2 | 39.2 | 41 | 19 | 17 | 4 | 24 | 40 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 4.13 |
| SP | Castillo, L.Castillo, Luis >> | 26 | 2019 | R | 50 | 2 | 0 | 0 | 1 | 3.00 | .250 | 1.00 | 6.0 | 3.0 | 18.0 | 3.0 | 2 | 1 | 1 | 1 | 1 | 6 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 4.33 |
| SP | Teheran, J.Teheran, Julio >> | 23 | 2014 | R | 41 | 12 | 0 | 1 | 2 | 5.71 | .441 | 2.37 | 14.8 | 6.9 | 10.1 | 17.1 | 28 | 11 | 11 | 4 | 13 | 19 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 6.12 |