| SP | Kluber, C.Kluber, Corey >> | 31 | 2017 | R | 96 | 20 | 20 | 5 | 10 | 5.75 | .319 | 1.38 | 10.5 | 2.0 | 11.9 | 123.2 | 144 | 80 | 79 | 24 | 27 | 162 | 3 | 0 | 0 | 0 | 8 | 3 | 1 | 3.63 |
| SP | Clevinger, M.Clevinger, Mike # >> | 28 | 2019 | R | 73 | 19 | 19 | 10 | 5 | 3.25 | .299 | 1.26 | 8.5 | 2.9 | 11.5 | 116.1 | 110 | 45 | 42 | 14 | 37 | 148 | 1 | 0 | 0 | 1 | 11 | 2 | 0 | 3.03 |
| SP | Wainwright, A.Wainwright, Adam >> | 29 | 2010 | R | 55 | 19 | 19 | 9 | 4 | 4.51 | .332 | 1.43 | 9.3 | 3.7 | 7.5 | 123.2 | 127 | 63 | 62 | 14 | 50 | 103 | 1 | 0 | 0 | 1 | 8 | 7 | 1 | 4.20 |
| SP | Castillo, L.Castillo, Luis >> | 26 | 2019 | R | 49 | 18 | 18 | 4 | 5 | 5.62 | .349 | 1.57 | 8.5 | 5.7 | 8.8 | 97.2 | 92 | 61 | 61 | 13 | 61 | 95 | 0 | 0 | 0 | 0 | 5 | 4 | 4 | 4.79 |
| SP | Gonzalez, G.Gonzalez, Gio >> | 27 | 2012 | L | 46 | 18 | 18 | 6 | 6 | 3.92 | .323 | 1.41 | 8.5 | 4.3 | 8.8 | 110.1 | 104 | 49 | 48 | 13 | 52 | 108 | 0 | 0 | 0 | 0 | 11 | 2 | 7 | 4.05 |
| RP | Green, C.Green, Chad † >> | 26 | 2017 | R | 97 | 45 | 0 | 5 | 4 | 2.74 | .267 | 1.06 | 6.6 | 3.0 | 10.2 | 88.2 | 65 | 32 | 27 | 9 | 29 | 100 | 0 | 2 | 1 | 0 | 0 | 3 | 3 | 3.15 |
| RP | Wagner, B.Wagner, Billy >> | 39 | 2010 | L | 81 | 34 | 0 | 2 | 4 | 4.91 | .313 | 1.31 | 8.8 | 3.2 | 10.4 | 40.1 | 39 | 24 | 22 | 6 | 14 | 46 | 0 | 3 | 1 | 0 | 0 | 2 | 2 | 3.85 |
| RP | Treinen, B.Treinen, Blake >> | 30 | 2018 | R | 77 | 32 | 0 | 3 | 3 | 4.55 | .326 | 1.45 | 9.0 | 4.4 | 8.1 | 31.2 | 31 | 20 | 16 | 5 | 15 | 28 | 0 | 5 | 2 | 0 | 0 | 0 | 1 | 4.74 |
| RP | Hendriks, L.Hendriks, Liam >> | 30 | 2019 | R | 39 | 28 | 0 | 1 | 0 | 2.79 | .269 | 1.07 | 6.5 | 3.1 | 12.1 | 29.0 | 21 | 9 | 9 | 3 | 10 | 39 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 2.79 |
| SP | Salazar, D.Salazar, Danny >> | 25 | 2015 | R | 36 | 6 | 0 | 1 | 1 | 2.61 | .295 | 1.26 | 8.1 | 3.6 | 9.9 | 10.1 | 9 | 3 | 3 | 0 | 4 | 11 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 2.00 |