| SP | Flaherty, J.Flaherty, Jack >> | 23 | 2019 | R | 91 | 25 | 25 | 5 | 13 | 4.61 | .330 | 1.44 | 8.8 | 4.2 | 10.2 | 150.1 | 147 | 80 | 77 | 19 | 70 | 170 | 0 | 0 | 0 | 0 | 14 | 5 | 2 | 3.88 |
| SP | Weaver, J.Weaver, Jered # >> | 29 | 2011 | R | 69 | 24 | 24 | 6 | 12 | 5.64 | .333 | 1.45 | 9.7 | 3.3 | 8.2 | 164.1 | 177 | 106 | 103 | 27 | 61 | 150 | 1 | 0 | 0 | 0 | 10 | 8 | 5 | 4.57 |
| SP | Bieber, S.Bieber, Shane >> | 24 | 2019 | R | 50 | 24 | 24 | 4 | 14 | 7.03 | .356 | 1.63 | 11.7 | 3.1 | 11.2 | 138.1 | 179 | 113 | 108 | 34 | 47 | 172 | 1 | 0 | 0 | 0 | 5 | 3 | 5 | 4.80 |
| SP | Price, D.Price, David # >> | 27 | 2012 | L | 44 | 22 | 22 | 8 | 13 | 4.85 | .313 | 1.35 | 9.6 | 2.6 | 9.1 | 157.2 | 168 | 88 | 85 | 28 | 45 | 159 | 2 | 0 | 0 | 0 | 10 | 2 | 4 | 4.19 |
| RP | Sanchez, A.Sanchez, Aaron † >> | 21 | 2014 | R | 91 | 67 | 0 | 6 | 4 | 3.51 | .318 | 1.36 | 7.6 | 4.7 | 7.4 | 92.1 | 78 | 37 | 36 | 9 | 48 | 76 | 0 | 11 | 2 | 0 | 0 | 3 | 2 | 4.28 |
| RP | Papelbon, J.Papelbon, Jonathan >> | 34 | 2014 | R | 45 | 44 | 0 | 1 | 4 | 4.45 | .307 | 1.33 | 9.2 | 2.9 | 8.2 | 58.2 | 59 | 29 | 29 | 11 | 19 | 53 | 0 | 1 | 2 | 0 | 0 | 0 | 1 | 4.62 |
| RP | Herrera, K.Herrera, Kelvin >> | 26 | 2016 | R | 29 | 43 | 0 | 3 | 3 | 4.56 | .302 | 1.30 | 9.9 | 1.8 | 8.4 | 49.1 | 54 | 25 | 25 | 11 | 10 | 46 | 0 | 4 | 3 | 0 | 0 | 0 | 2 | 4.65 |
| RP | Iglesias, R.Iglesias, Raisel >> | 27 | 2017 | R | 17 | 28 | 0 | 2 | 1 | 3.92 | .320 | 1.38 | 7.6 | 4.8 | 9.5 | 39.0 | 33 | 18 | 17 | 5 | 21 | 41 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 4.26 |