| SP | Martinez, P.Martinez, Pedro >> | 29 | 2000 | R | 100 | 27 | 27 | 8 | 13 | 4.13 | .299 | 1.25 | 8.6 | 2.7 | 9.1 | 196.0 | 187 | 104 | 90 | 23 | 58 | 199 | 5 | 0 | 0 | 1 | 17 | 6 | 2 | 3.47 |
| SP | McNally, D.McNally, Dave † >> | 26 | 1968 | L | 96 | 26 | 26 | 11 | 7 | 3.16 | .279 | 1.13 | 7.7 | 2.5 | 5.8 | 199.2 | 170 | 80 | 70 | 16 | 56 | 128 | 6 | 0 | 0 | 2 | 17 | 6 | 1 | 3.69 |
| SP | Hernandez, F.Hernandez, Felix # >> | 28 | 2014 | R | 79 | 26 | 26 | 6 | 11 | 6.17 | .323 | 1.38 | 10.2 | 2.3 | 7.8 | 150.1 | 170 | 109 | 103 | 31 | 38 | 130 | 0 | 0 | 0 | 0 | 9 | 7 | 5 | 4.85 |
| SP | Chesbro, J.Chesbro, Jack >> | 30 | 1904 | R | 65 | 26 | 25 | 6 | 13 | 5.68 | .358 | 1.65 | 10.9 | 4.0 | 4.5 | 179.0 | 216 | 139 | 113 | 21 | 79 | 89 | 3 | 0 | 0 | 0 | 10 | 4 | 7 | 4.92 |
| RP | Doolittle, S.Doolittle, Sean >> | 31 | 2018 | L | 99 | 65 | 0 | 6 | 2 | 4.60 | .316 | 1.36 | 9.5 | 2.8 | 8.4 | 76.1 | 80 | 48 | 39 | 11 | 24 | 71 | 0 | 4 | 5 | 0 | 0 | 2 | 3 | 4.04 |
| RP | Jansen, K.Jansen, Kenley >> | 28 | 2016 | R | 97 | 48 | 0 | 5 | 7 | 4.84 | .308 | 1.34 | 9.2 | 3.0 | 9.9 | 57.2 | 58 | 38 | 31 | 7 | 19 | 63 | 0 | 6 | 1 | 0 | 0 | 0 | 2 | 3.39 |
| RP | Chapman, A.Chapman, Aroldis >> | 26 | 2014 | L | 93 | 43 | 0 | 3 | 3 | 3.61 | .335 | 1.51 | 7.7 | 6.0 | 10.5 | 42.1 | 36 | 18 | 17 | 6 | 28 | 49 | 0 | 5 | 2 | 0 | 0 | 0 | 1 | 4.52 |
| RP | Boxberger, B.Boxberger, Brad >> | 26 | 2014 | R | 83 | 21 | 0 | 1 | 1 | 6.97 | .347 | 1.60 | 12.6 | 2.3 | 9.0 | 20.2 | 28 | 18 | 16 | 4 | 5 | 20 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 4.35 |
| SP | Drysdale, D.Drysdale, Don >> | 28 | 1964 | R | 59 | 7 | 0 | 0 | 0 | 5.14 | .344 | 1.57 | 10.3 | 3.9 | 2.6 | 7.0 | 8 | 4 | 4 | 1 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.57 |