| SP | Johnson, W.Johnson, Walter $$ >> | 26 | 1913 | R | 95 | 16 | 16 | 7 | 7 | 3.81 | .268 | 1.10 | 8.4 | 1.5 | 5.8 | 104.0 | 97 | 45 | 44 | 16 | 17 | 67 | 4 | 0 | 0 | 2 | 9 | 0 | 1 | 4.20 |
| SP | Kluber, C.Kluber, Corey # >> | 31 | 2017 | R | 90 | 15 | 15 | 4 | 6 | 5.92 | .325 | 1.45 | 9.9 | 3.3 | 9.0 | 83.2 | 91 | 56 | 55 | 13 | 30 | 83 | 1 | 0 | 0 | 1 | 6 | 0 | 2 | 4.12 |
| SP | Snell, B.Snell, Blake $$ >> | 25 | 2018 | L | 81 | 15 | 15 | 4 | 4 | 3.76 | .304 | 1.29 | 6.2 | 5.4 | 8.4 | 88.2 | 61 | 42 | 37 | 9 | 53 | 82 | 0 | 0 | 0 | 0 | 7 | 2 | 11 | 4.34 |
| SP | Gooden, D.Gooden, Dwight >> | 21 | 1985 | R | 68 | 20 | 5 | 6 | 2 | 4.83 | .309 | 1.34 | 9.2 | 3.1 | 6.6 | 59.2 | 60 | 32 | 32 | 3 | 20 | 43 | 1 | 1 | 1 | 0 | 4 | 0 | 1 | 3.22 |
| RP | Doolittle, S.Doolittle, Sean >> | 31 | 2018 | L | 99 | 52 | 0 | 2 | 2 | 3.20 | .262 | 1.05 | 6.5 | 3.1 | 9.7 | 50.2 | 36 | 18 | 18 | 5 | 17 | 54 | 0 | 1 | 3 | 0 | 0 | 1 | 2 | 3.22 |
| RP | Miller, A.Miller, Andrew >> | 29 | 2014 | L | 88 | 48 | 0 | 4 | 1 | 4.89 | .286 | 1.17 | 6.2 | 4.4 | 10.0 | 35.0 | 24 | 19 | 19 | 3 | 17 | 39 | 0 | 3 | 2 | 0 | 0 | 1 | 2 | 3.43 |
| RP | Devine, J.Devine, Joey >> | 25 | 2008 | R | 80 | 48 | 0 | 1 | 3 | 4.35 | .303 | 1.28 | 6.8 | 4.8 | 8.8 | 41.1 | 31 | 20 | 20 | 9 | 22 | 40 | 0 | 0 | 6 | 0 | 0 | 1 | 0 | 5.59 |
| RP | Pagan, E.Pagan, Emilio >> | 28 | 2019 | R | 77 | 46 | 0 | 5 | 2 | 5.31 | .358 | 1.65 | 11.5 | 3.6 | 8.3 | 40.2 | 51 | 24 | 24 | 8 | 16 | 37 | 0 | 5 | 2 | 0 | 0 | 1 | 2 | 5.03 |
| RP | Soria, J.Soria, Joakim >> | 24 | 2008 | R | 68 | 36 | 0 | 1 | 2 | 4.93 | .315 | 1.38 | 7.5 | 4.9 | 5.1 | 42.0 | 35 | 24 | 23 | 6 | 23 | 24 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 5.36 |
| SP | McQuillan, G.McQuillan, George >> | 23 | 1908 | R | 48 | 15 | 12 | 2 | 4 | 5.91 | .340 | 1.52 | 9.4 | 4.2 | 3.9 | 64.0 | 67 | 44 | 42 | 14 | 30 | 28 | 2 | 0 | 0 | 0 | 5 | 2 | 0 | 6.47 |