| SP | Porcello, R.Porcello, Rick # >> | 27 | 2016 | R | 59 | 34 | 34 | 13 | 7 | 4.85 | .312 | 1.33 | 10.0 | 2.1 | 7.0 | 207.2 | 229 | 116 | 112 | 17 | 48 | 160 | 2 | 0 | 0 | 0 | 16 | 6 | 3 | 3.30 |
| SP | Martinez, P.Martinez, Pedro >> | 27 | 1998 | R | 56 | 32 | 32 | 16 | 9 | 3.95 | .318 | 1.38 | 8.8 | 3.6 | 8.1 | 211.2 | 207 | 98 | 93 | 21 | 85 | 189 | 1 | 0 | 0 | 1 | 19 | 4 | 3 | 3.77 |
| RP | Uehara, K.Uehara, Koji >> | 38 | 2013 | R | 99 | 88 | 0 | 4 | 3 | 3.07 | .266 | 1.07 | 6.5 | 3.2 | 8.1 | 76.1 | 55 | 28 | 26 | 9 | 27 | 68 | 0 | 1 | 3 | 0 | 0 | 1 | 4 | 3.86 |
| CL | Kimbrel, C.Kimbrel, Craig † >> | 29 | 2017 | R | 97 | 49 | 0 | 0 | 0 | 2.30 | .254 | 1.00 | 6.5 | 2.5 | 11.5 | 47.0 | 34 | 12 | 12 | 2 | 13 | 60 | 0 | 38 | 4 | 0 | 0 | 1 | 2 | 1.89 |
| RP | Miller, A.Miller, Andrew >> | 29 | 2014 | L | 66 | 81 | 0 | 3 | 4 | 4.05 | .316 | 1.35 | 7.1 | 5.1 | 9.6 | 60.0 | 47 | 28 | 27 | 7 | 34 | 64 | 0 | 5 | 4 | 0 | 0 | 2 | 1 | 4.18 |
| RP | Papelbon, J.Papelbon, Jonathan >> | 28 | 2008 | R | 44 | 66 | 0 | 6 | 1 | 3.13 | .299 | 1.28 | 9.5 | 2.2 | 7.5 | 54.2 | 57 | 20 | 19 | 3 | 13 | 45 | 0 | 1 | 2 | 0 | 0 | 0 | 1 | 2.78 |
| RP | Embree, A.Embree, Alan >> | 32 | 2002 | L | 43 | 53 | 0 | 4 | 2 | 5.12 | .345 | 1.58 | 8.8 | 5.7 | 9.0 | 38.2 | 37 | 24 | 22 | 4 | 24 | 38 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.26 |
| RP | Fluharty, M.Fluharty, Mason >> | 23 | 2025 | L | 33 | 46 | 0 | 1 | 1 | 2.38 | .284 | 1.19 | 7.4 | 3.4 | 8.4 | 45.1 | 37 | 12 | 12 | 2 | 17 | 42 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2.84 |
| SP | Meegan, P.Meegan, Pete >> | 23 | 1885 | R | 27 | 31 | 0 | 5 | 5 | 4.80 | .324 | 1.39 | 9.4 | 3.1 | 4.7 | 123.2 | 129 | 70 | 66 | 7 | 43 | 64 | 0 | 0 | 0 | 0 | 0 | 6 | 1 | 3.89 |