| RP | Orosco, J.Orosco, Jesse >> | 28 | 1985 | L | 31 | 8 | 6 | 2.73 | .288 | .350 | 1.27 | 7.5 | 3.9 | 7.7 | 79 | 66 | 6 | 34 | 68 | 0 | 17 | 4 | 29 | 18 | C |
| RP | Peralta, F.Peralta, Freddy >> | 22 | 2018 | R | 63 | 6 | 4 | 4.25 | .267 | .330 | 1.14 | 5.7 | 4.6 | 11.1 | 78 | 49 | 8 | 40 | 96 | 0 | 0 | 3 | 40 | 22 | C |
| RP | McDowell, R.McDowell, Roger >> | 25 | 1985 | R | 36 | 6 | 5 | 2.83 | .271 | .330 | 1.14 | 7.7 | 2.6 | 5.0 | 127 | 108 | 9 | 37 | 70 | 0 | 17 | 6 | 39 | 15 | C |
| RP | Bummer, A.Bummer, Aaron >> | 27 | 2021 | L | 43 | 5 | 5 | 3.51 | .285 | .350 | 1.27 | 6.8 | 4.7 | 12.1 | 56 | 42 | 3 | 29 | 75 | 0 | 2 | 5 | 23 | 22 | C |
| RP | Jennings, D.Jennings, Dan >> | 31 | 2018 | L | 14 | 4 | 5 | 3.22 | .306 | .370 | 1.39 | 9.3 | 3.2 | 6.3 | 64 | 66 | 6 | 23 | 45 | 0 | 1 | 2 | 23 | 16 | C |
| RP | Kopech, M.Kopech, Michael >> | 25 | 2021 | R | 55 | 4 | 3 | 3.50 | .264 | .330 | 1.13 | 7.0 | 3.1 | 13.4 | 69 | 54 | 9 | 24 | 103 | 0 | 0 | 3 | 31 | 24 | C |
| RP | Soria, J.Soria, Joakim >> | 34 | 2018 | R | 41 | 3 | 4 | 3.12 | .266 | .330 | 1.15 | 8.0 | 2.4 | 11.3 | 60 | 53 | 4 | 16 | 75 | 0 | 16 | 2 | 23 | 22 | C |
| RP | Woodruff, B.Woodruff, Brandon >> | 25 | 2018 | R | 40 | 3 | 0 | 3.61 | .269 | .340 | 1.19 | 7.7 | 3.0 | 10.1 | 42 | 36 | 4 | 14 | 47 | 0 | 1 | 1 | 42 | 21 | C |
| RP | Crochet, G.Crochet, Garrett >> | 22 | 2021 | L | 38 | 3 | 5 | 2.82 | .286 | .350 | 1.28 | 7.0 | 4.5 | 10.8 | 54 | 42 | 2 | 27 | 65 | 0 | 0 | 4 | 23 | 20 | C |
| RP | Lyles, J.Lyles, Jordan >> | 27 | 2018 | R | 23 | 3 | 4 | 4.11 | .291 | .350 | 1.28 | 8.6 | 2.9 | 8.7 | 87 | 83 | 12 | 28 | 84 | 0 | 0 | 5 | 46 | 19 | C |
| RP | Foster, M.Foster, Matt >> | 26 | 2021 | R | 16 | 2 | 1 | 6.00 | .306 | .380 | 1.44 | 9.9 | 3.0 | 9.2 | 39 | 43 | 9 | 13 | 40 | 0 | 1 | 1 | 23 | 20 | C |
| RP | Williams, T.Williams, Taylor >> | 26 | 2018 | R | 17 | 1 | 3 | 4.25 | .316 | .380 | 1.47 | 9.0 | 4.2 | 9.7 | 53 | 53 | 6 | 25 | 57 | 0 | 0 | 4 | 23 | 21 | C |
| RP | Barnes, J.Barnes, Jacob >> | 28 | 2018 | R | 11 | 0 | 1 | 3.33 | .325 | .400 | 1.54 | 9.6 | 4.3 | 8.8 | 48 | 51 | 4 | 23 | 47 | 0 | 2 | 4 | 23 | 19 | C |