| SP | Flaherty, J.Flaherty, Jack >> | 23 | 2019 | R | 91 | 35 | 35 | 10 | 6 | 3.34 | .304 | 1.28 | 8.5 | 3.1 | 9.7 | 215.2 | 204 | 82 | 80 | 18 | 73 | 231 | 0 | 0 | 0 | 0 | 20 | 5 | 8 | 3.03 |
| SP | Dickey, R.Dickey, R.A. >> | 38 | 2012 | R | 52 | 33 | 33 | 14 | 9 | 4.31 | .310 | 1.32 | 8.8 | 3.1 | 8.2 | 211.0 | 206 | 110 | 101 | 31 | 73 | 193 | 5 | 0 | 0 | 1 | 18 | 6 | 3 | 4.20 |
| SP | Castillo, L.Castillo, Luis # >> | 26 | 2019 | R | 49 | 31 | 31 | 14 | 9 | 4.35 | .307 | 1.30 | 8.2 | 3.5 | 9.5 | 175.2 | 160 | 89 | 85 | 30 | 68 | 184 | 0 | 0 | 0 | 0 | 16 | 6 | 3 | 4.39 |
| RP | Gallegos, G.Gallegos, Giovanny >> | 27 | 2019 | R | 83 | 87 | 0 | 10 | 5 | 4.68 | .279 | 1.15 | 7.9 | 2.4 | 10.1 | 123.0 | 108 | 64 | 64 | 20 | 33 | 138 | 0 | 7 | 3 | 0 | 0 | 2 | 4 | 3.72 |
| RP | Pagan, E.Pagan, Emilio >> | 28 | 2019 | R | 76 | 85 | 0 | 7 | 6 | 3.14 | .280 | 1.15 | 8.1 | 2.3 | 10.8 | 114.2 | 103 | 41 | 40 | 15 | 29 | 137 | 0 | 5 | 5 | 0 | 0 | 2 | 4 | 3.12 |
| RP | Givens, M.Givens, Mychal >> | 25 | 2015 | R | 67 | 81 | 0 | 3 | 7 | 4.21 | .320 | 1.35 | 8.6 | 3.6 | 10.6 | 104.2 | 99 | 54 | 49 | 13 | 42 | 122 | 0 | 7 | 5 | 0 | 0 | 7 | 0 | 3.69 |
| RP | Ottavino, A.Ottavino, Adam >> | 32 | 2018 | R | 58 | 64 | 0 | 5 | 6 | 2.89 | .275 | 1.14 | 6.1 | 4.3 | 12.8 | 74.2 | 50 | 28 | 24 | 8 | 35 | 105 | 0 | 7 | 4 | 0 | 0 | 0 | 5 | 2.99 |
| RP | Kelley, S.Kelley, Shawn # >> | 32 | 2016 | R | 56 | 48 | 0 | 2 | 2 | 6.58 | .350 | 1.62 | 11.4 | 3.1 | 11.3 | 52.0 | 66 | 39 | 38 | 15 | 18 | 65 | 0 | 3 | 2 | 0 | 0 | 0 | 0 | 5.29 |
| RP | Hendriks, L.Hendriks, Liam >> | 30 | 2019 | R | 38 | 48 | 0 | 4 | 0 | 4.62 | .321 | 1.42 | 8.6 | 4.3 | 9.5 | 50.2 | 48 | 30 | 26 | 8 | 24 | 53 | 0 | 2 | 1 | 0 | 0 | 0 | 3 | 4.40 |
| SP | Johnson, J.Johnson, Josh >> | 26 | 2010 | R | 37 | 21 | 0 | 3 | 4 | 3.86 | .338 | 1.50 | 9.0 | 4.8 | 7.3 | 32.2 | 32 | 14 | 14 | 3 | 17 | 26 | 0 | 4 | 0 | 0 | 0 | 1 | 2 | 4.28 |