| SP | Kluber, C.Kluber, Corey >> | 31 | 2017 | R | 89 | 11 | 11 | 3 | 5 | 4.46 | .325 | 1.40 | 9.8 | 2.9 | 8.9 | 68.2 | 74 | 40 | 34 | 9 | 22 | 67 | 0 | 0 | 0 | 0 | 6 | 3 | 1 | 3.85 |
| SP | Nelson, R.Nelson, Roger >> | 28 | 1972 | R | 84 | 11 | 11 | 2 | 7 | 6.27 | .346 | 1.53 | 9.2 | 4.8 | 4.6 | 51.2 | 52 | 36 | 36 | 7 | 27 | 26 | 0 | 0 | 0 | 0 | 3 | 3 | 1 | 5.53 |
| CL | Jansen, K.Jansen, Kenley >> | 28 | 2016 | R | 97 | 21 | 0 | 1 | 0 | 5.48 | .337 | 1.52 | 8.2 | 5.5 | 10.6 | 23.0 | 21 | 14 | 14 | 5 | 14 | 27 | 0 | 9 | 1 | 0 | 0 | 0 | 1 | 5.30 |
| SU | Gossage, R.Gossage, Rich >> | 30 | 1981 | R | 90 | 28 | 0 | 0 | 2 | 4.11 | .333 | 1.47 | 8.1 | 5.4 | 10.5 | 30.2 | 27 | 16 | 14 | 2 | 18 | 35 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 3.43 |
| RP | Percival, T.Percival, Troy >> | 26 | 1995 | R | 82 | 25 | 0 | 1 | 2 | 5.40 | .356 | 1.66 | 10.3 | 4.8 | 9.3 | 28.1 | 32 | 17 | 17 | 4 | 15 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4.39 |
| RP | Balfour, G.Balfour, Grant >> | 31 | 2008 | R | 74 | 22 | 0 | 2 | 0 | 4.33 | .270 | 1.11 | 6.0 | 4.0 | 10.0 | 27.0 | 18 | 13 | 13 | 3 | 12 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.56 |
| RP | Holland, G.Holland, Greg >> | 27 | 2013 | R | 71 | 20 | 0 | 2 | 1 | 5.03 | .359 | 1.58 | 7.6 | 7.1 | 11.4 | 19.2 | 16 | 11 | 11 | 0 | 15 | 24 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 3.16 |
| SP | Bender, C.Bender, Chief >> | 26 | 1910 | R | 71 | 8 | 0 | 1 | 0 | 3.55 | .321 | 1.42 | 12.8 | 0.8 | 6.0 | 12.2 | 17 | 9 | 5 | 2 | 1 | 8 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 4.08 |