| SP | Martinez, P.Martinez, Pedro † >> | 31 | 2002 | R | 99 | 35 | 35 | 16 | 5 | 3.24 | .275 | 1.11 | 7.7 | 2.4 | 8.5 | 241.1 | 205 | 91 | 87 | 29 | 63 | 228 | 1 | 0 | 0 | 0 | 24 | 7 | 0 | 3.54 |
| SP | Beckett, J.Beckett, Josh † >> | 31 | 2011 | R | 95 | 35 | 35 | 15 | 10 | 3.75 | .279 | 1.14 | 8.0 | 2.3 | 7.4 | 240.0 | 212 | 102 | 100 | 34 | 62 | 196 | 0 | 0 | 0 | 0 | 21 | 4 | 2 | 4.03 |
| SP | Wakefield, T.Wakefield, Tim >> | 36 | 2002 | R | 87 | 31 | 31 | 3 | 7 | 3.23 | .274 | 1.12 | 6.8 | 3.3 | 7.6 | 133.2 | 101 | 50 | 48 | 16 | 49 | 113 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 3.99 |
| RP | Papelbon, J.Papelbon, Jonathan # >> | 31 | 2011 | R | 81 | 76 | 0 | 8 | 4 | 4.77 | .301 | 1.25 | 8.8 | 2.6 | 11.3 | 77.1 | 75 | 43 | 41 | 17 | 22 | 97 | 0 | 1 | 4 | 0 | 0 | 3 | 1 | 4.32 |
| RP | Embree, A.Embree, Alan >> | 32 | 2002 | L | 66 | 102 | 0 | 4 | 4 | 4.34 | .314 | 1.34 | 9.0 | 3.1 | 10.5 | 66.1 | 66 | 35 | 32 | 17 | 23 | 77 | 0 | 2 | 1 | 0 | 0 | 2 | 3 | 5.15 |
| RP | Urbina, U.Urbina, Ugueth >> | 28 | 2002 | R | 74 | 56 | 0 | 3 | 6 | 3.63 | .266 | 1.09 | 6.5 | 3.3 | 9.5 | 57.0 | 41 | 23 | 23 | 5 | 21 | 60 | 0 | 1 | 3 | 0 | 0 | 0 | 2 | 3.14 |
| CL | Kimbrel, C.Kimbrel, Craig † >> | 30 | 2018 | R | 91 | 81 | 0 | 5 | 11 | 2.16 | .298 | 1.22 | 5.9 | 5.1 | 10.9 | 79.1 | 52 | 20 | 19 | 6 | 45 | 96 | 0 | 42 | 3 | 0 | 0 | 4 | 7 | 3.42 |