| SP | Kluber, C.Kluber, Corey >> | 31 | 2017 | R | 95 | 36 | 35 | 14 | 12 | 3.87 | .301 | 1.28 | 8.9 | 2.6 | 9.1 | 239.2 | 236 | 105 | 103 | 27 | 70 | 242 | 3 | 1 | 0 | 2 | 20 | 4 | 5 | 3.37 |
| SP | Wilson, D.Wilson, Don # >> | 26 | 1971 | R | 59 | 33 | 33 | 10 | 13 | 5.01 | .338 | 1.50 | 9.4 | 4.1 | 5.9 | 172.1 | 180 | 99 | 96 | 26 | 78 | 112 | 1 | 0 | 0 | 0 | 14 | 6 | 2 | 5.13 |
| SP | Buehler, W.Buehler, Walker # >> | 23 | 2018 | R | 84 | 20 | 17 | 5 | 8 | 5.21 | .329 | 1.47 | 10.2 | 3.1 | 7.3 | 86.1 | 97 | 52 | 50 | 20 | 30 | 70 | 0 | 2 | 0 | 0 | 4 | 0 | 3 | 5.44 |
| SP | Hernandez, F.Hernandez, Felix # >> | 28 | 2014 | R | 87 | 25 | 20 | 7 | 7 | 5.40 | .318 | 1.39 | 8.6 | 4.0 | 8.7 | 116.2 | 111 | 70 | 70 | 19 | 51 | 112 | 0 | 0 | 0 | 0 | 9 | 1 | 5 | 4.54 |
| RP | Balfour, G.Balfour, Grant >> | 31 | 2008 | R | 74 | 63 | 0 | 5 | 3 | 2.92 | .285 | 1.17 | 5.7 | 4.8 | 10.5 | 71.0 | 45 | 28 | 23 | 3 | 38 | 83 | 0 | 5 | 3 | 0 | 0 | 2 | 1 | 2.90 |
| RP | Wuertz, M.Wuertz, Michael >> | 31 | 2009 | R | 48 | 55 | 0 | 5 | 3 | 3.79 | .322 | 1.43 | 8.0 | 5.0 | 9.0 | 54.2 | 48 | 25 | 23 | 6 | 30 | 54 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 4.11 |
| RP | Edwards, C.Edwards, Carl >> | 24 | 2016 | R | 94 | 46 | 0 | 2 | 0 | 4.44 | .365 | 1.73 | 6.9 | 8.8 | 8.8 | 48.2 | 37 | 29 | 24 | 10 | 47 | 47 | 0 | 0 | 1 | 0 | 0 | 0 | 6 | 6.69 |
| CL | Bailey, A.Bailey, Andrew >> | 25 | 2009 | R | 64 | 59 | 0 | 3 | 2 | 3.36 | .337 | 1.46 | 8.7 | 4.4 | 9.8 | 59.0 | 57 | 24 | 22 | 5 | 29 | 64 | 0 | 33 | 6 | 0 | 0 | 4 | 2 | 3.61 |
| SP | Snell, B.Snell, Blake # >> | 25 | 2018 | L | 88 | 32 | 21 | 4 | 9 | 5.33 | .336 | 1.47 | 9.1 | 4.2 | 9.7 | 138.1 | 140 | 92 | 82 | 26 | 64 | 148 | 1 | 0 | 0 | 0 | 5 | 6 | 11 | 4.83 |