| SP | Bauer, T.Bauer, Trevor >> | 29 | 2020 | R | 100 | 17 | 17 | 6 | 8 | 4.18 | .282 | 1.16 | 7.4 | 3.1 | 10.9 | 120.2 | 99 | 57 | 56 | 19 | 41 | 145 | 1 | 0 | 0 | 1 | 11 | 2 | 3 | 3.72 |
| SP | Kelly, M.Kelly, Merrill >> | 31 | 2020 | R | 85 | 16 | 16 | 3 | 6 | 5.33 | .311 | 1.33 | 10.6 | 1.5 | 8.0 | 104.2 | 122 | 67 | 62 | 26 | 17 | 92 | 0 | 0 | 0 | 0 | 7 | 3 | 0 | 5.06 |
| SP | Hyun Kim, K.Hyun Kim, Kwang >> | 31 | 2020 | L | 86 | 16 | 16 | 2 | 7 | 4.26 | .320 | 1.36 | 8.8 | 3.5 | 7.9 | 82.1 | 80 | 39 | 39 | 13 | 32 | 72 | 0 | 0 | 0 | 0 | 2 | 4 | 1 | 4.62 |
| SP | Carrasco, C.Carrasco, Carlos >> | 33 | 2020 | R | 69 | 16 | 16 | 2 | 10 | 6.98 | .373 | 1.73 | 9.7 | 5.9 | 9.8 | 80.0 | 86 | 63 | 62 | 25 | 52 | 87 | 0 | 0 | 0 | 0 | 1 | 5 | 5 | 7.03 |
| RP | Diekman, J.Diekman, Jake >> | 33 | 2020 | L | 93 | 44 | 0 | 9 | 5 | 2.40 | .277 | 1.13 | 5.1 | 5.1 | 12.5 | 60.0 | 34 | 17 | 16 | 4 | 34 | 83 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 2.85 |
| RP | Strahm, M.Strahm, Matt >> | 28 | 2020 | L | 77 | 39 | 0 | 3 | 1 | 2.10 | .227 | 0.84 | 5.4 | 2.3 | 7.9 | 55.2 | 33 | 13 | 13 | 5 | 14 | 48 | 0 | 5 | 1 | 0 | 0 | 2 | 2 | 3.31 |
| RP | Watson, T.Watson, Tony >> | 35 | 2020 | L | 77 | 33 | 0 | 3 | 2 | 2.49 | .226 | 0.88 | 5.9 | 2.1 | 9.8 | 43.1 | 28 | 14 | 12 | 6 | 10 | 47 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 3.33 |
| RP | Jansen, K.Jansen, Kenley >> | 32 | 2020 | R | 62 | 35 | 0 | 1 | 3 | 3.86 | .315 | 1.38 | 9.0 | 3.4 | 12.9 | 42.0 | 42 | 18 | 18 | 4 | 16 | 60 | 0 | 3 | 3 | 0 | 0 | 0 | 0 | 2.52 |
| SP | Wheeler, Z.Wheeler, Zack >> | 30 | 2020 | R | 57 | 16 | 1 | 1 | 3 | 5.19 | .328 | 1.42 | 9.3 | 3.5 | 5.5 | 26.0 | 27 | 21 | 15 | 7 | 10 | 16 | 0 | 2 | 1 | 0 | 0 | 1 | 0 | 6.54 |