| SP | Martinez, P.Martinez, Pedro # >> | 29 | 2000 | R | 100 | 34 | 34 | 11 | 17 | 4.32 | .279 | 1.15 | 7.9 | 2.4 | 9.6 | 246.0 | 216 | 123 | 118 | 29 | 66 | 263 | 8 | 0 | 0 | 2 | 15 | 4 | 7 | 3.25 |
| SP | Cole, G.Cole, Gerrit # >> | 28 | 2019 | R | 91 | 31 | 31 | 13 | 12 | 4.84 | .331 | 1.47 | 9.9 | 3.3 | 8.6 | 186.0 | 205 | 106 | 100 | 27 | 68 | 178 | 0 | 0 | 0 | 0 | 20 | 3 | 6 | 4.12 |
| SP | Santana, J.Santana, Johan >> | 25 | 2004 | L | 86 | 32 | 32 | 5 | 16 | 5.86 | .346 | 1.58 | 10.9 | 3.3 | 8.2 | 189.0 | 229 | 141 | 123 | 23 | 70 | 173 | 0 | 0 | 0 | 0 | 11 | 1 | 3 | 3.88 |
| SP | Nelson, R.Nelson, Roger >> | 28 | 1972 | R | 84 | 32 | 32 | 8 | 14 | 5.49 | .347 | 1.57 | 10.7 | 3.5 | 4.2 | 160.2 | 190 | 105 | 98 | 23 | 62 | 75 | 0 | 0 | 0 | 0 | 8 | 4 | 3 | 5.17 |
| SP | McLain, D.McLain, Denny >> | 24 | 1968 | R | 78 | 31 | 31 | 10 | 15 | 4.67 | .328 | 1.44 | 9.0 | 4.0 | 5.4 | 200.1 | 201 | 113 | 104 | 23 | 88 | 120 | 6 | 0 | 0 | 1 | 17 | 4 | 5 | 4.68 |
| CL | Kimbrel, C.Kimbrel, Craig † >> | 24 | 2012 | R | 100 | 62 | 0 | 9 | 4 | 0.94 | .229 | 0.86 | 5.0 | 2.8 | 9.9 | 67.1 | 37 | 10 | 7 | 5 | 21 | 74 | 0 | 36 | 1 | 0 | 0 | 2 | 2 | 2.79 |
| SU | Papelbon, J.Papelbon, Jonathan >> | 27 | 2007 | R | 92 | 62 | 0 | 1 | 1 | 5.12 | .347 | 1.58 | 9.7 | 4.6 | 8.9 | 63.1 | 68 | 38 | 36 | 7 | 32 | 62 | 0 | 2 | 3 | 0 | 0 | 1 | 0 | 4.05 |
| RP | Soriano, R.Soriano, Rafael >> | 24 | 2003 | R | 85 | 80 | 0 | 8 | 1 | 2.91 | .312 | 1.36 | 10.0 | 2.3 | 7.6 | 86.2 | 96 | 30 | 28 | 6 | 22 | 73 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2.98 |
| RP | Hochevar, L.Hochevar, Luke >> | 30 | 2013 | R | 77 | 56 | 0 | 5 | 2 | 3.10 | .272 | 1.07 | 7.4 | 2.2 | 6.1 | 58.0 | 48 | 23 | 20 | 6 | 14 | 39 | 0 | 0 | 3 | 0 | 0 | 3 | 1 | 3.88 |
| RP | Hoffman, T.Hoffman, Trevor >> | 31 | 1998 | R | 75 | 33 | 0 | 1 | 3 | 5.05 | .272 | 1.12 | 7.2 | 3.1 | 7.7 | 35.2 | 28 | 20 | 20 | 6 | 12 | 30 | 0 | 1 | 0 | 0 | 0 | 0 | 3 | 4.54 |