| SP | Arrieta, J.Arrieta, Jake # >> | 29 | 2015 | R | 93 | 15 | 15 | 6 | 3 | 3.15 | .261 | 1.02 | 7.3 | 1.8 | 7.1 | 103.0 | 84 | 37 | 36 | 9 | 21 | 81 | 0 | 0 | 0 | 0 | 9 | 4 | 0 | 3.29 |
| SP | Leonard, D.Leonard, Dutch >> | 22 | 1914 | L | 91 | 14 | 14 | 8 | 4 | 2.27 | .280 | 1.16 | 8.1 | 2.5 | 6.3 | 95.1 | 85 | 29 | 24 | 10 | 26 | 66 | 1 | 0 | 0 | 1 | 12 | 0 | 0 | 3.80 |
| SP | Mathewson, C.Mathewson, Christy >> | 29 | 1909 | R | 85 | 14 | 14 | 8 | 5 | 4.17 | .310 | 1.34 | 9.8 | 2.3 | 4.1 | 118.2 | 129 | 59 | 55 | 11 | 30 | 54 | 9 | 0 | 0 | 0 | 6 | 1 | 1 | 4.08 |
| SP | Fernandez, J.Fernandez, Jose >> | 21 | 2013 | R | 76 | 14 | 14 | 7 | 6 | 3.81 | .305 | 1.30 | 8.2 | 3.6 | 7.5 | 101.2 | 92 | 45 | 43 | 7 | 40 | 84 | 1 | 0 | 0 | 0 | 9 | 2 | 6 | 3.49 |
| RP | Bautista, F.Bautista, Félix >> | 28 | 2023 | R | 75 | 4 | 0 | 0 | 1 | 6.00 | .400 | 2.00 | 9.0 | 9.0 | 9.0 | 3.0 | 3 | 2 | 2 | 0 | 3 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 4.00 |
| RP | Soriano, R.Soriano, Rafael >> | 24 | 2003 | R | 84 | 14 | 0 | 0 | 0 | 3.57 | .292 | 1.24 | 8.2 | 3.3 | 9.8 | 22.2 | 20 | 9 | 9 | 0 | 8 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.91 |