| SP | Martinez, P.Martinez, Pedro >> | 29 | 2000 | R | 100 | 34 | 34 | 12 | 12 | 4.18 | .298 | 1.27 | 9.2 | 2.2 | 8.6 | 245.2 | 250 | 124 | 114 | 29 | 61 | 233 | 5 | 0 | 0 | 0 | 18 | 2 | 5 | 3.41 |
| SP | Kluber, C.Kluber, Corey >> | 31 | 2017 | R | 90 | 32 | 32 | 7 | 18 | 7.01 | .353 | 1.61 | 11.2 | 3.3 | 9.0 | 181.0 | 225 | 143 | 141 | 29 | 66 | 181 | 2 | 0 | 0 | 0 | 9 | 5 | 1 | 4.26 |
| SP | Hunter, C.Hunter, Catfish >> | 26 | 1972 | R | 81 | 32 | 32 | 15 | 11 | 5.48 | .358 | 1.66 | 11.3 | 3.7 | 5.7 | 197.0 | 248 | 130 | 120 | 18 | 80 | 125 | 2 | 0 | 0 | 1 | 15 | 2 | 3 | 4.17 |
| CL | Jansen, K.Jansen, Kenley >> | 28 | 2016 | R | 97 | 71 | 0 | 6 | 10 | 4.11 | .293 | 1.23 | 7.1 | 4.0 | 9.1 | 70.0 | 55 | 33 | 32 | 10 | 31 | 71 | 0 | 28 | 6 | 0 | 0 | 1 | 1 | 4.20 |
| RP | Gossage, R.Gossage, Rich >> | 30 | 1981 | R | 90 | 88 | 0 | 1 | 7 | 4.66 | .313 | 1.32 | 7.8 | 4.1 | 7.5 | 110.0 | 95 | 58 | 57 | 19 | 50 | 92 | 0 | 2 | 4 | 0 | 0 | 5 | 1 | 5.07 |
| RP | Capps, C.Capps, Carter >> | 24 | 2015 | R | 84 | 70 | 0 | 4 | 1 | 4.16 | .296 | 1.25 | 8.7 | 2.6 | 9.2 | 80.0 | 77 | 37 | 37 | 11 | 23 | 82 | 0 | 3 | 5 | 0 | 0 | 1 | 3 | 3.64 |