| SP | Arrieta, J.Arrieta, Jake >> | 29 | 2015 | R | 95 | 28 | 28 | 9 | 12 | 3.51 | .311 | 1.35 | 8.6 | 3.6 | 8.3 | 202.1 | 193 | 90 | 79 | 22 | 80 | 186 | 4 | 0 | 0 | 1 | 18 | 1 | 1 | 3.78 |
| SP | Perez, P.Perez, Pascual # >> | 31 | 1988 | R | 78 | 28 | 28 | 8 | 14 | 5.40 | .341 | 1.53 | 10.5 | 3.3 | 6.5 | 173.1 | 201 | 107 | 104 | 25 | 64 | 125 | 0 | 0 | 0 | 0 | 15 | 4 | 5 | 4.61 |
| SP | Schmidt, J.Schmidt, Jason >> | 30 | 2003 | R | 78 | 27 | 27 | 13 | 8 | 4.49 | .323 | 1.40 | 9.1 | 3.5 | 9.0 | 192.1 | 194 | 97 | 96 | 26 | 75 | 192 | 6 | 0 | 0 | 1 | 17 | 6 | 6 | 4.03 |
| SP | DeLeon, J.DeLeon, Jose >> | 29 | 1989 | R | 58 | 25 | 25 | 7 | 9 | 5.44 | .361 | 1.65 | 10.5 | 4.4 | 5.8 | 152.1 | 177 | 97 | 92 | 19 | 74 | 98 | 0 | 0 | 0 | 0 | 8 | 7 | 2 | 4.93 |
| RP | Wagner, B.Wagner, Billy >> | 28 | 1999 | L | 95 | 71 | 0 | 5 | 2 | 2.66 | .294 | 1.23 | 7.0 | 4.1 | 11.1 | 91.1 | 71 | 28 | 27 | 5 | 41 | 112 | 0 | 6 | 3 | 0 | 0 | 2 | 6 | 2.67 |
| RP | Gallegos, G.Gallegos, Giovanny # >> | 27 | 2019 | R | 78 | 68 | 0 | 3 | 6 | 5.00 | .324 | 1.41 | 9.1 | 3.7 | 9.4 | 75.2 | 76 | 42 | 42 | 8 | 31 | 78 | 0 | 6 | 3 | 0 | 0 | 2 | 5 | 3.63 |
| RP | Russell, J.Russell, Jeff >> | 28 | 1989 | R | 50 | 33 | 0 | 4 | 2 | 3.09 | .281 | 1.14 | 6.7 | 3.6 | 10.0 | 35.0 | 26 | 12 | 12 | 3 | 14 | 39 | 0 | 1 | 0 | 0 | 0 | 1 | 4 | 3.17 |
| SP | Jenkins, F.Jenkins, Fergie >> | 32 | 1974 | R | 38 | 20 | 0 | 2 | 2 | 7.77 | .347 | 1.59 | 11.5 | 2.9 | 4.9 | 22.0 | 28 | 21 | 19 | 6 | 7 | 12 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 6.41 |