| SP | Kershaw, C.Kershaw, Clayton >> | 28 | 2016 | L | 99 | 13 | 13 | 6 | 4 | 2.65 | .226 | 0.86 | 6.1 | 1.7 | 8.4 | 98.1 | 66 | 30 | 29 | 6 | 19 | 91 | 3 | 0 | 0 | 1 | 10 | 1 | 2 | 2.55 |
| SP | Kluber, C.Kluber, Corey >> | 31 | 2017 | R | 90 | 13 | 13 | 5 | 4 | 4.52 | .323 | 1.43 | 9.9 | 3.1 | 7.1 | 91.2 | 100 | 48 | 46 | 8 | 31 | 72 | 2 | 0 | 0 | 0 | 6 | 0 | 1 | 3.58 |
| SP | Marichal, J.Marichal, Juan >> | 29 | 1966 | R | 77 | 13 | 13 | 4 | 6 | 6.29 | .324 | 1.41 | 9.3 | 3.5 | 6.1 | 78.2 | 81 | 55 | 55 | 14 | 30 | 53 | 3 | 0 | 0 | 0 | 4 | 2 | 0 | 5.21 |
| CL | Kimbrel, C.Kimbrel, Craig >> | 24 | 2012 | R | 100 | 28 | 0 | 3 | 5 | 5.91 | .319 | 1.41 | 8.7 | 3.9 | 9.0 | 32.0 | 31 | 21 | 21 | 2 | 14 | 32 | 0 | 10 | 2 | 0 | 0 | 0 | 2 | 3.13 |
| RP | Britton, Z.Britton, Zach >> | 28 | 2016 | L | 78 | 19 | 0 | 1 | 1 | 3.32 | .323 | 1.38 | 9.4 | 3.4 | 7.3 | 21.2 | 22 | 15 | 8 | 1 | 8 | 17 | 0 | 0 | 1 | 0 | 0 | 1 | 2 | 3.29 |
| RP | Gregerson, L.Gregerson, Luke >> | 26 | 2010 | R | 73 | 14 | 0 | 0 | 0 | 3.31 | .246 | 0.92 | 6.8 | 1.7 | 10.7 | 16.1 | 12 | 6 | 6 | 1 | 3 | 19 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2.19 |
| SP | Waddell, R.Waddell, Rube >> | 29 | 1905 | L | 67 | 5 | 0 | 1 | 2 | 4.24 | .354 | 1.65 | 8.5 | 6.4 | 4.2 | 17.0 | 16 | 8 | 8 | 0 | 12 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4.18 |