| SP | Buehler, W.Buehler, Walker >> | 23 | 2018 | R | 90 | 27 | 27 | 6 | 11 | 4.48 | .304 | 1.26 | 8.3 | 3.1 | 9.0 | 158.2 | 146 | 82 | 79 | 24 | 54 | 158 | 0 | 0 | 0 | 0 | 10 | 8 | 2 | 4.15 |
| SP | Porcello, R.Porcello, Rick >> | 27 | 2016 | R | 56 | 26 | 26 | 10 | 8 | 5.39 | .336 | 1.49 | 10.4 | 3.1 | 7.7 | 155.1 | 179 | 95 | 93 | 33 | 53 | 132 | 1 | 0 | 0 | 0 | 11 | 4 | 3 | 5.17 |
| SP | Wheeler, Z.Wheeler, Zack >> | 28 | 2018 | R | 40 | 26 | 26 | 5 | 16 | 6.37 | .366 | 1.70 | 11.3 | 4.1 | 7.4 | 142.2 | 179 | 105 | 101 | 23 | 64 | 116 | 0 | 0 | 0 | 0 | 9 | 4 | 1 | 4.91 |
| SP | Sabathia, C.Sabathia, CC >> | 31 | 2011 | L | 3 | 27 | 26 | 7 | 17 | 6.33 | .359 | 1.66 | 11.7 | 3.2 | 6.8 | 159.1 | 207 | 114 | 112 | 31 | 57 | 120 | 1 | 0 | 1 | 0 | 6 | 4 | 2 | 5.18 |
| RP | Sanchez, A.Sanchez, Aaron >> | 21 | 2014 | R | 90 | 81 | 0 | 7 | 1 | 3.06 | .283 | 1.14 | 6.2 | 4.1 | 8.2 | 129.1 | 89 | 44 | 44 | 15 | 59 | 118 | 0 | 6 | 1 | 0 | 0 | 5 | 4 | 4.17 |
| RP | Gallegos, G.Gallegos, Giovanny >> | 27 | 2019 | R | 83 | 82 | 0 | 6 | 4 | 3.95 | .288 | 1.17 | 7.8 | 2.8 | 9.3 | 95.2 | 82 | 43 | 42 | 15 | 30 | 98 | 0 | 10 | 5 | 0 | 0 | 4 | 6 | 4.06 |
| RP | O'Day, D.O'Day, Darren >> | 32 | 2014 | R | 64 | 66 | 0 | 1 | 3 | 4.37 | .305 | 1.31 | 7.8 | 4.0 | 9.0 | 70.0 | 61 | 35 | 34 | 16 | 31 | 70 | 0 | 7 | 3 | 0 | 0 | 0 | 0 | 5.30 |
| RP | Papelbon, J.Papelbon, Jonathan >> | 34 | 2014 | R | 47 | 48 | 0 | 2 | 5 | 3.48 | .335 | 1.49 | 9.5 | 4.1 | 8.5 | 51.2 | 54 | 20 | 20 | 8 | 23 | 48 | 0 | 3 | 1 | 0 | 0 | 1 | 2 | 4.57 |
| RP | Melancon, M.Melancon, Mark >> | 30 | 2015 | R | 36 | 40 | 0 | 0 | 1 | 7.77 | .362 | 1.64 | 10.8 | 3.9 | 7.0 | 44.0 | 53 | 38 | 38 | 13 | 19 | 34 | 0 | 2 | 0 | 0 | 0 | 3 | 3 | 6.80 |