| SP | Arrieta, J.Arrieta, Jake # >> | 29 | 2015 | R | 92 | 33 | 33 | 16 | 9 | 3.76 | .311 | 1.34 | 9.0 | 3.0 | 7.0 | 186.2 | 187 | 78 | 78 | 17 | 63 | 144 | 1 | 0 | 0 | 1 | 17 | 3 | 4 | 3.70 |
| SP | Leonard, D.Leonard, Dutch >> | 22 | 1914 | L | 91 | 31 | 31 | 15 | 7 | 3.40 | .266 | 1.07 | 6.5 | 3.2 | 5.2 | 198.2 | 143 | 76 | 75 | 22 | 70 | 115 | 1 | 0 | 0 | 0 | 22 | 3 | 4 | 4.39 |
| SP | Alexander, P.Alexander, Pete >> | 28 | 1915 | R | 88 | 33 | 33 | 14 | 12 | 3.98 | .279 | 1.15 | 7.8 | 2.6 | 5.0 | 226.1 | 196 | 102 | 100 | 20 | 65 | 125 | 6 | 0 | 0 | 1 | 20 | 2 | 8 | 3.93 |
| SP | Johnson, R.Johnson, Randy >> | 41 | 2004 | L | 84 | 32 | 32 | 17 | 9 | 3.88 | .287 | 1.20 | 8.2 | 2.6 | 7.4 | 201.2 | 183 | 89 | 87 | 13 | 58 | 165 | 2 | 0 | 0 | 1 | 14 | 2 | 4 | 3.09 |
| SP | Fernandez, J.Fernandez, Jose # >> | 21 | 2013 | R | 76 | 31 | 31 | 17 | 7 | 3.80 | .309 | 1.34 | 8.2 | 3.9 | 7.7 | 191.2 | 173 | 86 | 81 | 17 | 83 | 164 | 0 | 0 | 0 | 0 | 15 | 1 | 4 | 3.76 |
| RP | Williams, D.Williams, Devin >> | 28 | 2023 | R | 73 | 30 | 0 | 3 | 1 | 2.41 | .322 | 1.43 | 7.4 | 5.7 | 6.5 | 33.2 | 27 | 9 | 9 | 2 | 21 | 24 | 0 | 2 | 1 | 0 | 0 | 0 | 1 | 4.24 |
| RP | Betancourt, R.Betancourt, Rafael >> | 32 | 2007 | R | 77 | 11 | 0 | 0 | 0 | 2.45 | .276 | 1.15 | 9.5 | 1.0 | 8.5 | 18.1 | 19 | 5 | 5 | 4 | 2 | 17 | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 4.33 |
| RP | Eichhorn, M.Eichhorn, Mark >> | 26 | 1986 | R | 49 | 40 | 0 | 5 | 2 | 2.76 | .266 | 1.09 | 6.6 | 3.2 | 6.2 | 84.2 | 62 | 26 | 26 | 6 | 30 | 58 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 3.62 |