| SP | Martinez, P.Martinez, Pedro >> | 29 | 2000 | R | 100 | 20 | 20 | 8 | 5 | 4.84 | .319 | 1.39 | 9.9 | 2.7 | 9.7 | 122.2 | 134 | 70 | 66 | 18 | 37 | 131 | 1 | 0 | 0 | 0 | 10 | 1 | 1 | 3.70 |
| SP | Cole, G.Cole, Gerrit # >> | 28 | 2019 | R | 92 | 19 | 19 | 10 | 2 | 3.61 | .262 | 1.06 | 7.9 | 1.7 | 8.7 | 114.2 | 100 | 48 | 46 | 11 | 21 | 110 | 0 | 0 | 0 | 0 | 11 | 1 | 1 | 2.90 |
| SP | Hunter, C.Hunter, Catfish # >> | 26 | 1972 | R | 81 | 18 | 18 | 7 | 9 | 5.12 | .324 | 1.41 | 9.5 | 3.2 | 4.7 | 116.0 | 122 | 69 | 66 | 17 | 41 | 61 | 2 | 0 | 0 | 0 | 8 | 4 | 6 | 5.02 |
| SP | Marichal, J.Marichal, Juan >> | 29 | 1966 | R | 77 | 19 | 18 | 6 | 6 | 6.00 | .323 | 1.41 | 10.3 | 2.5 | 5.2 | 99.0 | 113 | 66 | 66 | 28 | 27 | 57 | 2 | 0 | 0 | 0 | 5 | 2 | 0 | 6.40 |
| CL | Jansen, K.Jansen, Kenley † >> | 28 | 2016 | R | 97 | 48 | 0 | 3 | 3 | 3.88 | .295 | 1.26 | 8.2 | 3.2 | 7.6 | 53.1 | 48 | 29 | 23 | 8 | 19 | 45 | 0 | 19 | 3 | 0 | 0 | 0 | 1 | 4.34 |
| RP | Gossage, R.Gossage, Rich >> | 30 | 1981 | R | 90 | 53 | 0 | 2 | 4 | 5.37 | .337 | 1.51 | 9.5 | 4.0 | 8.7 | 67.0 | 71 | 42 | 40 | 9 | 30 | 65 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 4.19 |
| RP | Clippard, T.Clippard, Tyler >> | 26 | 2011 | R | 79 | 31 | 0 | 2 | 3 | 4.45 | .353 | 1.64 | 8.4 | 6.5 | 11.0 | 32.1 | 30 | 17 | 16 | 5 | 23 | 39 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 4.75 |