| SP | Foster, R.Foster, Rube # >> | 26 | 1914 | R | 57 | 33 | 33 | 11 | 15 | 4.85 | .333 | 1.45 | 9.3 | 3.7 | 5.5 | 217.1 | 225 | 133 | 117 | 21 | 90 | 132 | 0 | 0 | 0 | 0 | 18 | 10 | 3 | 4.42 |
| SP | Wakefield, T.Wakefield, Tim # >> | 37 | 2003 | R | 31 | 33 | 33 | 11 | 14 | 4.26 | .313 | 1.34 | 9.5 | 2.6 | 6.5 | 196.2 | 207 | 103 | 93 | 26 | 57 | 142 | 0 | 0 | 0 | 0 | 17 | 5 | 1 | 4.22 |
| SP | Pennock, H.Pennock, Herb >> | 26 | 1920 | L | 27 | 32 | 32 | 8 | 21 | 5.12 | .346 | 1.58 | 10.6 | 3.6 | 5.2 | 198.2 | 233 | 125 | 113 | 24 | 80 | 114 | 2 | 0 | 0 | 0 | 17 | 3 | 3 | 4.68 |
| RP | Uehara, K.Uehara, Koji >> | 38 | 2013 | R | 99 | 101 | 0 | 6 | 4 | 2.80 | .235 | 0.90 | 6.3 | 1.8 | 10.0 | 141.1 | 99 | 54 | 44 | 20 | 28 | 157 | 0 | 3 | 3 | 0 | 0 | 3 | 0 | 3.28 |
| RP | Kimbrel, C.Kimbrel, Craig >> | 29 | 2017 | R | 97 | 97 | 0 | 5 | 5 | 2.40 | .260 | 1.05 | 6.9 | 2.5 | 10.5 | 124.0 | 95 | 36 | 33 | 13 | 35 | 144 | 0 | 10 | 0 | 0 | 0 | 1 | 4 | 2.91 |
| RP | Chapman, A.Chapman, Aroldis >> | 37 | 2025 | L | 96 | 76 | 0 | 3 | 3 | 2.52 | .286 | 1.17 | 7.2 | 3.4 | 10.0 | 93.0 | 74 | 26 | 26 | 9 | 35 | 103 | 0 | 3 | 2 | 0 | 0 | 3 | 5 | 3.27 |
| RP | Papelbon, J.Papelbon, Jonathan >> | 29 | 2009 | R | 35 | 61 | 0 | 2 | 6 | 3.54 | .282 | 1.18 | 7.2 | 3.6 | 9.0 | 73.2 | 58 | 31 | 29 | 6 | 29 | 73 | 0 | 5 | 5 | 0 | 0 | 0 | 0 | 3.26 |
| RP | Fornieles, M.Fornieles, Mike >> | 28 | 1960 | R | 22 | 57 | 0 | 4 | 5 | 5.99 | .392 | 1.92 | 9.7 | 7.8 | 5.2 | 67.2 | 72 | 46 | 45 | 10 | 58 | 39 | 0 | 6 | 2 | 0 | 0 | 1 | 7 | 6.42 |