| SP | Verlander, J.Verlander, Justin >> | 36 | 2019 | R | 99 | 20 | 20 | 8 | 11 | 4.50 | .306 | 1.30 | 9.3 | 2.4 | 7.5 | 126.0 | 130 | 68 | 63 | 16 | 34 | 105 | 0 | 0 | 0 | 0 | 11 | 3 | 3 | 3.87 |
| SP | Nelson, R.Nelson, Roger # >> | 28 | 1972 | R | 85 | 19 | 19 | 4 | 8 | 3.25 | .284 | 1.17 | 7.9 | 2.8 | 5.4 | 110.2 | 96 | 49 | 40 | 10 | 34 | 66 | 0 | 0 | 0 | 0 | 11 | 2 | 2 | 3.96 |
| SP | Pfiester, J.Pfiester, Jack >> | 28 | 1906 | L | 74 | 19 | 19 | 7 | 9 | 6.63 | .342 | 1.54 | 10.3 | 3.6 | 5.2 | 116.2 | 133 | 88 | 86 | 10 | 47 | 67 | 3 | 0 | 0 | 0 | 5 | 2 | 1 | 4.23 |
| SP | Chesbro, J.Chesbro, Jack >> | 30 | 1904 | R | 65 | 19 | 19 | 4 | 12 | 5.36 | .321 | 1.40 | 8.5 | 4.1 | 3.8 | 131.0 | 124 | 90 | 78 | 15 | 59 | 56 | 5 | 0 | 0 | 1 | 7 | 3 | 4 | 5.05 |
| RP | Doolittle, S.Doolittle, Sean >> | 31 | 2018 | L | 98 | 58 | 0 | 1 | 0 | 3.27 | .280 | 1.17 | 8.0 | 2.6 | 8.9 | 63.1 | 56 | 26 | 23 | 9 | 18 | 62 | 0 | 2 | 2 | 0 | 0 | 0 | 3 | 3.75 |
| RP | Valverde, J.Valverde, Jose >> | 24 | 2003 | R | 64 | 50 | 0 | 2 | 3 | 3.41 | .281 | 1.17 | 6.5 | 4.0 | 9.6 | 58.0 | 42 | 22 | 22 | 8 | 26 | 62 | 0 | 7 | 1 | 0 | 0 | 0 | 1 | 4.00 |
| SP | Camnitz, H.Camnitz, Howie >> | 28 | 1909 | R | 58 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
| SP | Harden, R.Harden, Rich >> | 27 | 2008 | R | 61 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |