| SP | Bauer, T.Bauer, Trevor >> | 29 | 2020 | R | 100 | 11 | 11 | 7 | 3 | 4.12 | .310 | 1.35 | 8.3 | 3.9 | 7.8 | 74.1 | 68 | 41 | 34 | 8 | 32 | 64 | 0 | 0 | 0 | 0 | 7 | 0 | 3 | 3.97 |
| SP | Fernandez, J.Fernandez, Jose >> | 21 | 2013 | R | 74 | 11 | 11 | 3 | 4 | 5.08 | .336 | 1.48 | 8.4 | 4.9 | 7.5 | 62.0 | 58 | 36 | 35 | 8 | 34 | 52 | 0 | 0 | 0 | 0 | 6 | 2 | 2 | 4.74 |
| SP | Chance, D.Chance, Dean >> | 23 | 1964 | R | 46 | 11 | 11 | 3 | 3 | 5.94 | .361 | 1.66 | 10.4 | 4.7 | 3.9 | 63.2 | 73 | 43 | 42 | 10 | 33 | 27 | 0 | 0 | 0 | 0 | 4 | 2 | 1 | 5.87 |
| SP | Coveleski, S.Coveleski, Stan >> | 28 | 1917 | R | 54 | 9 | 9 | 3 | 2 | 4.37 | .304 | 1.31 | 7.5 | 4.4 | 3.5 | 59.2 | 49 | 34 | 29 | 5 | 29 | 23 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 4.80 |
| SP | Hamels, C.Hamels, Cole >> | 28 | 2011 | L | 36 | 8 | 8 | 3 | 2 | 4.73 | .309 | 1.31 | 8.8 | 3.0 | 4.9 | 51.1 | 50 | 29 | 27 | 7 | 17 | 28 | 1 | 0 | 0 | 0 | 3 | 2 | 1 | 4.80 |
| RP | Jeffress, J.Jeffress, Jeremy >> | 30 | 2018 | R | 30 | 20 | 0 | 0 | 0 | 2.95 | .264 | 1.08 | 7.3 | 2.6 | 9.9 | 21.1 | 17 | 10 | 7 | 2 | 6 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.90 |
| RP | Fisher, E.Fisher, Eddie >> | 28 | 1964 | R | 27 | 19 | 0 | 1 | 1 | 6.50 | .299 | 1.17 | 7.5 | 3.0 | 3.0 | 18.0 | 15 | 14 | 13 | 2 | 6 | 6 | 0 | 1 | 0 | 0 | 0 | 2 | 2 | 5.11 |
| CL | Gallegos, G.Gallegos, Giovanny >> | 27 | 2019 | R | 77 | 21 | 0 | 0 | 3 | 1.99 | .209 | 0.79 | 4.9 | 2.5 | 8.2 | 22.2 | 12 | 5 | 5 | 0 | 6 | 20 | 0 | 16 | 0 | 0 | 0 | 0 | 1 | 2.00 |
| SP | Corbin, P.Corbin, Patrick >> | 28 | 2018 | L | 11 | 7 | 0 | 1 | 0 | 6.52 | .348 | 1.55 | 11.8 | 2.4 | 10.9 | 19.1 | 25 | 18 | 14 | 3 | 5 | 23 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 3.58 |