| SP | Flaherty, J.Flaherty, Jack # >> | 23 | 2019 | R | 91 | 34 | 34 | 7 | 17 | 4.07 | .286 | 1.19 | 8.3 | 2.5 | 10.3 | 194.2 | 178 | 90 | 88 | 31 | 54 | 221 | 0 | 0 | 0 | 0 | 19 | 2 | 2 | 3.66 |
| SP | Castillo, L.Castillo, Luis # >> | 26 | 2019 | R | 49 | 32 | 32 | 4 | 15 | 6.61 | .364 | 1.70 | 9.7 | 5.7 | 10.1 | 149.2 | 160 | 114 | 110 | 33 | 94 | 167 | 0 | 0 | 0 | 0 | 8 | 3 | 8 | 5.59 |
| SP | Berrios, J.Berrios, Jose >> | 24 | 2018 | R | 34 | 32 | 32 | 4 | 15 | 5.03 | .330 | 1.45 | 9.3 | 3.8 | 10.5 | 177.0 | 183 | 102 | 99 | 36 | 74 | 206 | 0 | 0 | 0 | 0 | 13 | 4 | 2 | 4.64 |
| SP | Liriano, F.Liriano, Francisco >> | 32 | 2015 | L | 22 | 31 | 31 | 5 | 13 | 6.17 | .361 | 1.66 | 9.8 | 5.2 | 10.0 | 144.1 | 157 | 100 | 99 | 24 | 83 | 160 | 0 | 0 | 0 | 0 | 13 | 5 | 8 | 4.78 |
| RP | Sanchez, A.Sanchez, Aaron >> | 21 | 2014 | R | 90 | 91 | 0 | 8 | 6 | 3.79 | .317 | 1.36 | 7.9 | 4.3 | 6.9 | 140.0 | 123 | 65 | 59 | 15 | 67 | 108 | 0 | 5 | 5 | 0 | 0 | 5 | 3 | 4.39 |
| RP | Melancon, M.Melancon, Mark >> | 30 | 2015 | R | 34 | 80 | 0 | 7 | 11 | 5.92 | .337 | 1.51 | 11.2 | 2.5 | 9.2 | 92.2 | 114 | 61 | 61 | 24 | 26 | 94 | 0 | 6 | 3 | 0 | 0 | 1 | 1 | 5.23 |
| RP | Rondon, H.Rondon, Hector >> | 27 | 2015 | R | 23 | 70 | 0 | 4 | 4 | 4.79 | .315 | 1.38 | 9.9 | 2.5 | 7.5 | 77.0 | 85 | 42 | 41 | 13 | 21 | 64 | 0 | 7 | 2 | 0 | 0 | 0 | 3 | 4.35 |
| RP | Rosenthal, T.Rosenthal, Trevor >> | 23 | 2013 | R | 13 | 58 | 0 | 2 | 4 | 6.21 | .326 | 1.42 | 9.8 | 3.0 | 9.9 | 71.0 | 77 | 49 | 49 | 14 | 24 | 78 | 0 | 1 | 3 | 0 | 0 | 2 | 4 | 4.46 |
| SP | Quintana, J.Quintana, Jose >> | 27 | 2016 | L | 12 | 46 | 0 | 4 | 8 | 4.48 | .316 | 1.35 | 10.3 | 2.0 | 8.2 | 92.1 | 105 | 46 | 46 | 16 | 20 | 84 | 0 | 4 | 3 | 0 | 0 | 3 | 2 | 4.18 |