| SP | Hernandez, F.Hernandez, Felix >> | 28 | 2014 | R | 79 | 23 | 23 | 8 | 11 | 5.45 | .346 | 1.57 | 10.3 | 3.9 | 8.1 | 150.1 | 171 | 94 | 91 | 17 | 65 | 135 | 0 | 0 | 0 | 0 | 10 | 3 | 5 | 4.03 |
| SP | Cueto, J.Cueto, Johnny >> | 28 | 2014 | R | 75 | 22 | 22 | 3 | 15 | 8.10 | .396 | 1.91 | 12.6 | 4.7 | 5.7 | 116.2 | 162 | 108 | 105 | 27 | 61 | 73 | 1 | 0 | 0 | 0 | 4 | 6 | 2 | 6.50 |
| SP | Krause, H.Krause, Harry >> | 21 | 1909 | L | 71 | 22 | 22 | 8 | 10 | 4.88 | .315 | 1.36 | 9.1 | 3.1 | 5.0 | 129.0 | 130 | 75 | 70 | 13 | 45 | 71 | 3 | 0 | 0 | 0 | 11 | 3 | 3 | 4.33 |
| CL | Hader, J.Hader, Josh † >> | 24 | 2018 | L | 93 | 41 | 0 | 6 | 3 | 3.91 | .324 | 1.41 | 6.7 | 6.1 | 9.2 | 46.0 | 34 | 22 | 20 | 4 | 31 | 47 | 0 | 23 | 3 | 0 | 0 | 1 | 0 | 4.17 |
| RP | Devine, J.Devine, Joey >> | 25 | 2008 | R | 80 | 52 | 0 | 3 | 0 | 2.93 | .313 | 1.37 | 7.7 | 4.7 | 7.4 | 61.1 | 52 | 20 | 20 | 6 | 32 | 50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.21 |
| RP | Hoffman, T.Hoffman, Trevor >> | 31 | 1998 | R | 75 | 46 | 0 | 4 | 2 | 5.83 | .341 | 1.55 | 10.4 | 3.7 | 8.2 | 46.1 | 53 | 30 | 30 | 7 | 19 | 42 | 0 | 0 | 3 | 0 | 0 | 0 | 1 | 4.39 |
| RP | Sutter, B.Sutter, Bruce >> | 24 | 1977 | R | 67 | 34 | 0 | 0 | 1 | 5.45 | .361 | 1.67 | 7.6 | 7.4 | 6.0 | 33.0 | 28 | 20 | 20 | 5 | 27 | 22 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 6.18 |
| SP | Coombs, J.Coombs, Jack >> | 28 | 1910 | R | 46 | 19 | 0 | 3 | 3 | 6.26 | .354 | 1.64 | 9.8 | 5.1 | 4.6 | 83.1 | 90 | 62 | 58 | 14 | 47 | 42 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 5.88 |