| SP | Verlander, J.Verlander, Justin † >> | 36 | 2019 | R | 99 | 23 | 23 | 7 | 6 | 4.40 | .308 | 1.31 | 9.1 | 2.8 | 9.0 | 149.1 | 150 | 77 | 73 | 19 | 46 | 149 | 1 | 0 | 0 | 0 | 15 | 3 | 2 | 3.64 |
| SP | Brown, M.Brown, Mordecai >> | 32 | 1908 | R | 85 | 22 | 22 | 10 | 7 | 3.58 | .291 | 1.22 | 8.8 | 2.2 | 3.6 | 166.0 | 163 | 70 | 66 | 17 | 40 | 67 | 6 | 0 | 0 | 2 | 13 | 1 | 2 | 4.27 |
| SP | Chesbro, J.Chesbro, Jack # >> | 30 | 1904 | R | 65 | 21 | 21 | 7 | 13 | 4.09 | .305 | 1.30 | 9.0 | 2.7 | 4.9 | 163.0 | 163 | 79 | 74 | 15 | 49 | 89 | 13 | 0 | 0 | 1 | 12 | 3 | 2 | 4.06 |
| RP | Jansen, K.Jansen, Kenley >> | 28 | 2016 | R | 97 | 58 | 0 | 3 | 5 | 4.63 | .308 | 1.32 | 9.3 | 2.6 | 10.7 | 68.0 | 70 | 37 | 35 | 13 | 20 | 81 | 0 | 13 | 3 | 0 | 0 | 1 | 2 | 4.03 |
| RP | Boxberger, B.Boxberger, Brad # >> | 26 | 2014 | R | 83 | 37 | 0 | 0 | 4 | 5.13 | .309 | 1.34 | 8.6 | 3.6 | 8.3 | 40.1 | 38 | 25 | 23 | 7 | 16 | 37 | 0 | 1 | 1 | 0 | 0 | 0 | 2 | 4.63 |
| RP | Wilhelm, H.Wilhelm, Hoyt >> | 43 | 1965 | R | 68 | 31 | 0 | 3 | 4 | 3.64 | .316 | 1.38 | 9.4 | 3.1 | 3.4 | 47.0 | 49 | 19 | 19 | 5 | 16 | 18 | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 4.64 |
| RP | Niedenfuer, T.Niedenfuer, Tom >> | 24 | 1983 | R | 61 | 18 | 0 | 3 | 0 | 3.78 | .333 | 1.44 | 6.8 | 6.8 | 3.4 | 16.2 | 12 | 9 | 7 | 1 | 12 | 6 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 5.50 |
| SP | Reulbach, E.Reulbach, Ed >> | 24 | 1906 | R | 61 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
| SP | Drysdale, D.Drysdale, Don >> | 28 | 1964 | R | 59 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
| SP | Millwood, K.Millwood, Kevin >> | 25 | 1999 | R | 52 | 3 | 0 | 0 | 1 | 10.80 | .375 | 1.50 | 9.0 | 6.0 | 3.0 | 3.1 | 3 | 4 | 4 | 1 | 2 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 9.67 |