| SP | Scherzer, M.Scherzer, Max # >> | 33 | 2017 | R | 97 | 25 | 25 | 11 | 9 | 3.25 | .286 | 1.18 | 7.6 | 3.1 | 8.7 | 171.2 | 144 | 65 | 62 | 14 | 59 | 166 | 2 | 0 | 0 | 1 | 16 | 3 | 2 | 3.21 |
| SP | Flaherty, J.Flaherty, Jack >> | 23 | 2019 | R | 83 | 24 | 24 | 11 | 10 | 4.61 | .316 | 1.35 | 9.2 | 3.0 | 9.5 | 146.1 | 150 | 75 | 75 | 24 | 48 | 154 | 1 | 0 | 0 | 0 | 8 | 5 | 6 | 4.12 |
| SP | Saberhagen, B.Saberhagen, Bret >> | 25 | 1989 | R | 64 | 24 | 24 | 10 | 11 | 6.11 | .328 | 1.45 | 9.4 | 3.7 | 6.5 | 150.1 | 156 | 106 | 102 | 26 | 62 | 108 | 6 | 0 | 0 | 0 | 8 | 2 | 0 | 5.09 |
| SP | Candelaria, J.Candelaria, John >> | 33 | 1986 | L | 54 | 23 | 23 | 11 | 4 | 2.91 | .301 | 1.26 | 8.5 | 2.8 | 7.1 | 127.0 | 120 | 46 | 41 | 11 | 40 | 100 | 0 | 0 | 0 | 0 | 6 | 4 | 4 | 3.59 |
| RP | Feliz, N.Feliz, Neftali † >> | 21 | 2009 | R | 97 | 61 | 0 | 5 | 1 | 1.79 | .231 | 0.88 | 5.3 | 2.7 | 9.5 | 115.1 | 68 | 25 | 23 | 5 | 34 | 121 | 0 | 9 | 1 | 0 | 0 | 2 | 0 | 2.40 |
| RP | Soriano, R.Soriano, Rafael >> | 24 | 2003 | R | 83 | 60 | 0 | 2 | 1 | 3.66 | .272 | 1.08 | 7.7 | 2.1 | 9.5 | 78.2 | 67 | 32 | 32 | 8 | 18 | 82 | 0 | 5 | 3 | 0 | 0 | 3 | 0 | 3.04 |
| RP | Marmol, C.Marmol, Carlos >> | 26 | 2008 | R | 67 | 44 | 0 | 5 | 4 | 3.62 | .311 | 1.28 | 6.7 | 5.0 | 9.8 | 54.2 | 40 | 22 | 22 | 7 | 30 | 59 | 0 | 5 | 2 | 0 | 0 | 4 | 1 | 4.39 |
| RP | Niedenfuer, T.Niedenfuer, Tom >> | 24 | 1983 | R | 58 | 42 | 0 | 1 | 3 | 3.91 | .307 | 1.30 | 8.2 | 3.5 | 6.5 | 46.0 | 42 | 21 | 20 | 8 | 18 | 33 | 0 | 6 | 1 | 0 | 0 | 1 | 0 | 5.07 |
| RP | Russell, J.Russell, Jeff >> | 28 | 1989 | R | 50 | 38 | 0 | 0 | 0 | 1.83 | .267 | 1.04 | 5.5 | 3.9 | 9.5 | 39.1 | 24 | 9 | 8 | 2 | 17 | 41 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 3.03 |