| SP | Martinez, P.Martinez, Pedro † >> | 29 | 2000 | R | 100 | 25 | 25 | 13 | 6 | 3.23 | .282 | 1.14 | 7.2 | 3.1 | 8.8 | 178.1 | 142 | 67 | 64 | 13 | 62 | 175 | 2 | 0 | 0 | 0 | 18 | 6 | 3 | 3.13 |
| SP | Kluber, C.Kluber, Corey # >> | 31 | 2017 | R | 90 | 24 | 24 | 8 | 10 | 6.96 | .356 | 1.65 | 11.8 | 3.2 | 7.5 | 130.2 | 170 | 103 | 101 | 26 | 46 | 108 | 1 | 0 | 0 | 0 | 8 | 1 | 4 | 5.02 |
| SP | Hernandez, F.Hernandez, Felix >> | 28 | 2014 | R | 80 | 24 | 24 | 5 | 10 | 4.62 | .304 | 1.27 | 8.0 | 3.4 | 7.8 | 156.0 | 139 | 82 | 80 | 16 | 59 | 135 | 0 | 0 | 0 | 0 | 11 | 6 | 4 | 3.85 |
| SP | Marichal, J.Marichal, Juan >> | 29 | 1966 | R | 77 | 23 | 23 | 7 | 10 | 5.17 | .300 | 1.28 | 9.2 | 2.3 | 5.2 | 151.1 | 154 | 89 | 87 | 30 | 39 | 87 | 4 | 0 | 0 | 0 | 6 | 2 | 4 | 5.25 |
| CL | Feliz, N.Feliz, Neftali † >> | 21 | 2009 | R | 97 | 50 | 0 | 4 | 10 | 3.32 | .246 | 0.98 | 6.0 | 2.9 | 8.3 | 62.1 | 41 | 23 | 23 | 5 | 20 | 57 | 0 | 25 | 1 | 0 | 0 | 0 | 0 | 3.18 |
| RP | Devine, J.Devine, Joey >> | 25 | 2008 | R | 81 | 57 | 0 | 2 | 4 | 5.40 | .336 | 1.46 | 8.7 | 4.6 | 8.5 | 53.1 | 51 | 34 | 32 | 5 | 27 | 50 | 0 | 0 | 4 | 0 | 0 | 3 | 0 | 4.04 |
| RP | Treinen, B.Treinen, Blake >> | 30 | 2018 | R | 79 | 41 | 0 | 1 | 1 | 2.72 | .279 | 1.14 | 6.1 | 4.2 | 8.6 | 43.0 | 29 | 13 | 13 | 4 | 20 | 41 | 0 | 1 | 1 | 0 | 0 | 1 | 1 | 3.77 |
| RP | Rhodes, A.Rhodes, Arthur >> | 32 | 2001 | L | 65 | 65 | 0 | 1 | 2 | 3.14 | .270 | 1.10 | 7.4 | 2.4 | 6.9 | 63.0 | 52 | 24 | 22 | 8 | 17 | 48 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 3.98 |
| RP | Boxberger, B.Boxberger, Brad >> | 26 | 2014 | R | 83 | 22 | 0 | 1 | 1 | 1.73 | .204 | 0.77 | 4.5 | 2.4 | 9.3 | 26.0 | 13 | 6 | 5 | 3 | 7 | 27 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 3.23 |