| SP | Martinez, P.Martinez, Pedro >> | 29 | 2000 | R | 100 | 29 | 29 | 11 | 16 | 3.86 | .298 | 1.25 | 8.5 | 2.7 | 8.6 | 198.1 | 188 | 96 | 85 | 23 | 59 | 190 | 6 | 0 | 0 | 1 | 19 | 6 | 4 | 3.58 |
| SP | Hunter, C.Hunter, Catfish # >> | 26 | 1972 | R | 84 | 30 | 30 | 12 | 13 | 3.77 | .298 | 1.25 | 8.8 | 2.5 | 5.7 | 212.2 | 207 | 96 | 89 | 31 | 59 | 135 | 10 | 0 | 0 | 0 | 17 | 5 | 2 | 4.53 |
| SP | Buehler, W.Buehler, Walker >> | 23 | 2018 | R | 85 | 30 | 30 | 9 | 11 | 5.77 | .336 | 1.49 | 9.8 | 3.7 | 10.1 | 146.2 | 159 | 96 | 94 | 22 | 60 | 164 | 0 | 0 | 0 | 0 | 8 | 4 | 3 | 4.03 |
| SP | Flaherty, J.Flaherty, Jack >> | 23 | 2019 | R | 82 | 30 | 30 | 8 | 8 | 5.00 | .344 | 1.56 | 9.2 | 4.8 | 8.4 | 156.2 | 160 | 90 | 87 | 20 | 84 | 145 | 0 | 0 | 0 | 0 | 13 | 2 | 3 | 4.46 |
| SP | Hendricks, K.Hendricks, Kyle >> | 26 | 2016 | R | 72 | 31 | 28 | 7 | 9 | 5.33 | .341 | 1.54 | 10.9 | 3.0 | 7.4 | 155.1 | 187 | 95 | 92 | 33 | 52 | 127 | 0 | 0 | 1 | 0 | 11 | 2 | 0 | 5.17 |
| RP | Miller, A.Miller, Andrew >> | 29 | 2014 | L | 86 | 88 | 0 | 1 | 0 | 4.62 | .310 | 1.32 | 8.1 | 3.8 | 10.3 | 62.1 | 56 | 34 | 32 | 12 | 26 | 71 | 0 | 2 | 4 | 0 | 0 | 2 | 3 | 4.58 |
| RP | Marmol, C.Marmol, Carlos >> | 26 | 2008 | R | 68 | 37 | 0 | 6 | 2 | 4.54 | .287 | 1.21 | 5.8 | 5.3 | 10.4 | 39.2 | 25 | 20 | 20 | 4 | 23 | 45 | 0 | 8 | 2 | 0 | 0 | 0 | 1 | 3.79 |
| RP | Devine, J.Devine, Joey >> | 25 | 2008 | R | 79 | 24 | 0 | 1 | 2 | 4.57 | .387 | 1.85 | 12.0 | 5.1 | 12.0 | 21.2 | 28 | 11 | 11 | 3 | 12 | 28 | 0 | 1 | 2 | 0 | 0 | 1 | 0 | 4.05 |
| RP | Dotel, O.Dotel, Octavio >> | 29 | 2002 | R | 66 | 25 | 0 | 1 | 2 | 3.67 | .264 | 0.96 | 6.7 | 2.0 | 9.0 | 27.0 | 20 | 12 | 11 | 3 | 6 | 27 | 0 | 3 | 1 | 0 | 0 | 3 | 0 | 3.44 |
| SP | Halladay, R.Halladay, Roy >> | 28 | 2005 | R | 60 | 18 | 2 | 0 | 4 | 7.32 | .367 | 1.72 | 12.9 | 2.8 | 6.5 | 62.2 | 89 | 57 | 51 | 12 | 19 | 45 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 5.03 |