| SP | Buehler, W.Buehler, Walker >> | 23 | 2018 | R | 90 | 20 | 20 | 8 | 8 | 4.59 | .333 | 1.47 | 9.1 | 4.2 | 10.3 | 115.2 | 116 | 64 | 59 | 13 | 54 | 131 | 0 | 0 | 0 | 0 | 9 | 3 | 3 | 3.68 |
| SP | Keuchel, D.Keuchel, Dallas >> | 27 | 2015 | L | 69 | 19 | 19 | 5 | 5 | 5.82 | .340 | 1.50 | 10.4 | 3.1 | 7.1 | 116.0 | 134 | 75 | 75 | 17 | 40 | 91 | 2 | 0 | 0 | 0 | 8 | 5 | 4 | 4.50 |
| SP | Dickey, R.Dickey, R.A. >> | 38 | 2012 | R | 53 | 19 | 19 | 3 | 9 | 5.43 | .349 | 1.59 | 10.3 | 4.1 | 8.0 | 122.2 | 140 | 78 | 74 | 18 | 55 | 109 | 0 | 0 | 0 | 0 | 8 | 2 | 1 | 4.53 |
| SP | Bieber, S.Bieber, Shane † # >> | 24 | 2019 | R | 50 | 19 | 19 | 13 | 5 | 3.05 | .259 | 1.02 | 7.3 | 1.9 | 10.5 | 129.2 | 105 | 46 | 44 | 15 | 27 | 150 | 2 | 0 | 0 | 1 | 13 | 4 | 3 | 2.91 |
| SP | Jimenez, U.Jimenez, Ubaldo | 26 | 2010 | R | 44 | 17 | 17 | 2 | 7 | 8.23 | .386 | 1.85 | 10.7 | 6.0 | 7.5 | 85.1 | 101 | 79 | 78 | 15 | 57 | 71 | 0 | 0 | 0 | 0 | 4 | 3 | 3 | 5.74 |
| RP | Leclerc, J.Leclerc, Jose >> | 24 | 2018 | R | 87 | 52 | 0 | 2 | 2 | 2.84 | .327 | 1.46 | 7.1 | 6.1 | 10.5 | 66.2 | 52 | 22 | 21 | 6 | 45 | 77 | 0 | 2 | 3 | 0 | 0 | 0 | 1 | 3.89 |
| RP | Betancourt, R.Betancourt, Rafael >> | 36 | 2011 | R | 52 | 49 | 0 | 2 | 3 | 5.71 | .314 | 1.37 | 9.9 | 2.5 | 9.8 | 58.1 | 64 | 37 | 37 | 11 | 16 | 63 | 0 | 7 | 2 | 0 | 0 | 0 | 2 | 4.12 |
| RP | Rivera, M.Rivera, Mariano >> | 42 | 2011 | R | 39 | 41 | 0 | 4 | 6 | 4.26 | .318 | 1.31 | 9.4 | 2.5 | 9.2 | 44.1 | 46 | 22 | 21 | 7 | 12 | 45 | 0 | 3 | 4 | 0 | 0 | 4 | 0 | 4.11 |
| RP | Rosenthal, T.Rosenthal, Trevor >> | 23 | 2013 | R | 14 | 30 | 0 | 0 | 1 | 5.91 | .364 | 1.66 | 9.5 | 5.4 | 10.0 | 35.0 | 37 | 23 | 23 | 3 | 21 | 39 | 0 | 0 | 2 | 0 | 0 | 2 | 0 | 3.86 |
| SP | Berrios, J.Berrios, Jose >> | 24 | 2018 | R | 35 | 18 | 1 | 0 | 5 | 6.88 | .342 | 1.53 | 11.3 | 2.6 | 8.0 | 35.1 | 44 | 27 | 27 | 10 | 10 | 31 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 5.89 |