| SP | Flaherty, J.Flaherty, Jack >> | 23 | 2019 | R | 91 | 15 | 15 | 3 | 4 | 3.94 | .333 | 1.48 | 10.0 | 3.4 | 9.8 | 91.1 | 101 | 43 | 40 | 14 | 34 | 99 | 0 | 0 | 0 | 0 | 6 | 2 | 1 | 4.01 |
| SP | Hamels, C.Hamels, Cole # >> | 28 | 2011 | L | 79 | 15 | 15 | 4 | 6 | 4.82 | .287 | 1.17 | 8.6 | 1.9 | 9.2 | 102.2 | 98 | 59 | 55 | 17 | 22 | 104 | 1 | 0 | 0 | 0 | 7 | 4 | 1 | 3.89 |
| SP | Tanaka, M.Tanaka, Masahiro >> | 26 | 2015 | R | 70 | 15 | 15 | 5 | 2 | 4.13 | .304 | 1.26 | 9.0 | 2.4 | 7.4 | 102.1 | 102 | 51 | 47 | 25 | 27 | 84 | 1 | 0 | 0 | 0 | 6 | 5 | 0 | 5.48 |
| SP | Castillo, L.Castillo, Luis >> | 26 | 2019 | R | 51 | 15 | 15 | 3 | 8 | 5.61 | .352 | 1.60 | 9.8 | 4.7 | 9.5 | 86.2 | 94 | 58 | 54 | 15 | 45 | 91 | 0 | 0 | 0 | 0 | 5 | 2 | 2 | 4.79 |
| RP | Sanchez, A.Sanchez, Aaron >> | 21 | 2014 | R | 91 | 38 | 0 | 8 | 6 | 3.43 | .290 | 1.19 | 7.2 | 3.6 | 6.0 | 60.1 | 48 | 27 | 23 | 7 | 24 | 40 | 0 | 2 | 3 | 0 | 0 | 2 | 1 | 4.48 |
| RP | Thornburg, T.Thornburg, Tyler >> | 27 | 2016 | R | 67 | 41 | 0 | 1 | 2 | 2.41 | .215 | 0.82 | 5.6 | 1.8 | 9.6 | 59.2 | 37 | 16 | 16 | 5 | 12 | 63 | 0 | 6 | 1 | 0 | 0 | 0 | 2 | 2.58 |
| RP | Rivero, F.Rivero, Felipe >> | 27 | 2019 | L | 46 | 34 | 0 | 2 | 3 | 6.44 | .359 | 1.68 | 10.8 | 4.5 | 12.0 | 36.1 | 43 | 29 | 26 | 7 | 18 | 48 | 0 | 5 | 5 | 0 | 0 | 0 | 3 | 4.36 |
| RP | Knebel, C.Knebel, Corey >> | 25 | 2017 | R | 32 | 26 | 0 | 1 | 1 | 3.98 | .317 | 1.33 | 7.5 | 4.6 | 11.3 | 31.2 | 26 | 14 | 14 | 6 | 16 | 39 | 0 | 1 | 1 | 0 | 0 | 2 | 0 | 4.74 |
| RP | Robles, H.Robles, Hansel >> | 28 | 2019 | R | 20 | 25 | 0 | 1 | 4 | 6.59 | .305 | 1.32 | 8.7 | 3.3 | 7.3 | 27.1 | 26 | 20 | 20 | 9 | 10 | 22 | 0 | 1 | 1 | 0 | 0 | 0 | 2 | 6.81 |
| SP | Bailey, H.Bailey, Homer >> | 27 | 2013 | R | 33 | 15 | 0 | 1 | 5 | 7.48 | .393 | 1.94 | 13.3 | 4.7 | 7.3 | 21.2 | 31 | 18 | 18 | 3 | 11 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4.81 |