| SP | Hamels, C.Hamels, Cole >> | 28 | 2011 | L | 80 | 34 | 34 | 11 | 16 | 4.90 | .313 | 1.35 | 9.2 | 3.0 | 7.8 | 237.0 | 241 | 136 | 129 | 41 | 78 | 206 | 6 | 0 | 0 | 0 | 14 | 5 | 3 | 4.56 |
| SP | Lackey, J.Lackey, John † # >> | 38 | 2016 | R | 59 | 33 | 33 | 17 | 10 | 5.32 | .325 | 1.41 | 9.0 | 3.7 | 8.0 | 215.0 | 214 | 128 | 127 | 39 | 89 | 191 | 2 | 0 | 0 | 0 | 15 | 8 | 5 | 4.93 |
| RP | Kimbrel, C.Kimbrel, Craig † >> | 29 | 2017 | R | 100 | 86 | 0 | 5 | 4 | 2.90 | .259 | 1.03 | 6.4 | 2.9 | 11.2 | 121.0 | 86 | 40 | 39 | 15 | 39 | 150 | 0 | 10 | 4 | 0 | 0 | 2 | 7 | 3.15 |
| RP | Hochevar, L.Hochevar, Luke >> | 30 | 2013 | R | 80 | 78 | 0 | 5 | 6 | 3.19 | .304 | 1.27 | 7.2 | 4.3 | 10.3 | 98.2 | 78 | 35 | 35 | 11 | 47 | 112 | 0 | 13 | 6 | 0 | 0 | 4 | 2 | 3.73 |
| RP | Papelbon, J.Papelbon, Jonathan >> | 34 | 2014 | R | 45 | 42 | 0 | 4 | 4 | 3.73 | .346 | 1.59 | 9.9 | 4.4 | 6.4 | 41.0 | 45 | 17 | 17 | 5 | 20 | 29 | 0 | 2 | 0 | 0 | 0 | 0 | 2 | 4.63 |
| RP | Neris, H.Neris, Hector >> | 30 | 2019 | R | 36 | 30 | 0 | 2 | 2 | 3.31 | .259 | 0.99 | 5.4 | 3.6 | 8.7 | 35.1 | 21 | 13 | 13 | 6 | 14 | 34 | 0 | 1 | 2 | 0 | 0 | 2 | 0 | 4.66 |
| SP | Paxton, J.Paxton, James >> | 29 | 2018 | L | 45 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
| SP | Berrios, J.Berrios, Jose >> | 24 | 2018 | R | 34 | 10 | 0 | 0 | 0 | 3.00 | .390 | 1.92 | 9.8 | 7.5 | 6.8 | 12.0 | 13 | 4 | 4 | 2 | 10 | 9 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 6.17 |