| SP | Verlander, J.Verlander, Justin # >> | 36 | 2019 | R | 99 | 21 | 21 | 8 | 8 | 3.75 | .259 | 1.01 | 6.7 | 2.3 | 9.5 | 151.0 | 113 | 66 | 63 | 24 | 39 | 159 | 4 | 0 | 0 | 0 | 13 | 6 | 2 | 3.85 |
| SP | Hunter, C.Hunter, Catfish >> | 26 | 1972 | R | 81 | 20 | 20 | 4 | 13 | 5.20 | .322 | 1.41 | 9.6 | 3.2 | 5.2 | 143.2 | 152 | 90 | 83 | 20 | 51 | 83 | 6 | 0 | 0 | 1 | 7 | 2 | 2 | 4.77 |
| SP | Marichal, J.Marichal, Juan >> | 29 | 1966 | R | 76 | 20 | 20 | 6 | 10 | 6.17 | .332 | 1.47 | 10.3 | 3.0 | 6.1 | 138.2 | 158 | 99 | 95 | 26 | 46 | 94 | 6 | 0 | 0 | 1 | 5 | 3 | 1 | 5.15 |
| SP | Waddell, R.Waddell, Rube >> | 29 | 1905 | L | 67 | 20 | 20 | 6 | 10 | 5.76 | .360 | 1.60 | 10.3 | 4.1 | 6.6 | 125.0 | 143 | 85 | 80 | 20 | 57 | 92 | 1 | 0 | 0 | 0 | 9 | 11 | 5 | 5.24 |
| RP | Jansen, K.Jansen, Kenley >> | 28 | 2016 | R | 97 | 48 | 0 | 3 | 2 | 6.09 | .347 | 1.58 | 10.1 | 4.3 | 10.7 | 57.2 | 64 | 41 | 39 | 13 | 27 | 68 | 0 | 2 | 2 | 0 | 0 | 1 | 1 | 5.05 |
| RP | Britton, Z.Britton, Zach >> | 28 | 2016 | L | 78 | 31 | 0 | 1 | 3 | 4.70 | .298 | 1.27 | 7.5 | 4.2 | 9.9 | 30.2 | 25 | 17 | 16 | 4 | 14 | 33 | 0 | 2 | 2 | 0 | 0 | 0 | 5 | 3.93 |
| RP | Bailey, A.Bailey, Andrew >> | 25 | 2009 | R | 66 | 25 | 0 | 1 | 2 | 7.71 | .333 | 1.50 | 12.1 | 1.6 | 11.0 | 23.1 | 31 | 22 | 20 | 5 | 4 | 28 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 3.91 |
| SP | Harden, R.Harden, Rich >> | 27 | 2008 | R | 60 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
| SP | Hudson, D.Hudson, Daniel >> | 23 | 2010 | R | 60 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |