| SP | Verlander, J.Verlander, Justin >> | 36 | 2019 | R | 99 | 13 | 13 | 5 | 5 | 4.59 | .296 | 1.20 | 8.2 | 2.7 | 8.3 | 86.1 | 78 | 45 | 44 | 17 | 26 | 79 | 2 | 0 | 0 | 1 | 7 | 5 | 5 | 4.81 |
| SP | Alexander, P.Alexander, Pete # >> | 28 | 1915 | R | 88 | 13 | 13 | 5 | 4 | 3.87 | .296 | 1.25 | 8.7 | 2.5 | 3.8 | 100.0 | 97 | 43 | 43 | 12 | 28 | 42 | 3 | 0 | 0 | 1 | 7 | 1 | 0 | 4.59 |
| SP | Hernandez, F.Hernandez, Felix >> | 28 | 2014 | R | 80 | 12 | 12 | 4 | 6 | 5.35 | .327 | 1.46 | 10.0 | 3.2 | 7.8 | 74.0 | 82 | 45 | 44 | 10 | 26 | 64 | 0 | 0 | 0 | 0 | 7 | 0 | 4 | 4.08 |
| RP | Doolittle, S.Doolittle, Sean >> | 31 | 2018 | L | 99 | 32 | 0 | 2 | 0 | 2.17 | .267 | 1.09 | 7.8 | 2.2 | 9.6 | 45.2 | 39 | 11 | 11 | 4 | 11 | 48 | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 2.76 |
| RP | Marmol, C.Marmol, Carlos >> | 26 | 2008 | R | 71 | 29 | 0 | 2 | 1 | 6.31 | .355 | 1.65 | 7.7 | 7.5 | 8.5 | 35.2 | 30 | 25 | 25 | 3 | 29 | 33 | 0 | 2 | 0 | 0 | 0 | 0 | 2 | 4.71 |
| RP | Valverde, J.Valverde, Jose >> | 24 | 2003 | R | 64 | 26 | 0 | 2 | 2 | 6.03 | .373 | 1.76 | 7.3 | 8.7 | 8.4 | 31.1 | 25 | 22 | 21 | 3 | 30 | 29 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 5.39 |
| RP | Wuertz, M.Wuertz, Michael >> | 31 | 2009 | R | 56 | 19 | 0 | 0 | 2 | 7.04 | .378 | 1.78 | 12.1 | 3.9 | 12.5 | 23.0 | 31 | 19 | 18 | 2 | 10 | 32 | 0 | 1 | 1 | 0 | 0 | 1 | 1 | 2.78 |
| SP | Chesbro, J.Chesbro, Jack >> | 30 | 1904 | R | 65 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
| SP | Liriano, F.Liriano, Francisco >> | 23 | 2006 | L | 58 | 11 | 0 | 1 | 0 | 7.01 | .330 | 1.48 | 10.4 | 3.2 | 8.3 | 25.2 | 29 | 20 | 20 | 9 | 9 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.92 |