| RP | Rusch, G.Rusch, Glendon >> | 31 | 2005 | L | 8 | 9 | 8 | 4.52 | .339 | .400 | 1.57 | 10.9 | 3.3 | 6.9 | 145 | 175 | 14 | 53 | 111 | 1 | 0 | 1 | 58 | +0.99 | C |
| RP | Torres, S.Torres, Salomon >> | 31 | 2003 | R | 13 | 7 | 5 | 4.76 | .313 | .370 | 1.40 | 9.5 | 3.1 | 6.2 | 121 | 128 | 19 | 42 | 84 | 0 | 2 | 3 | 54 | +0.92 | C |
| RP | Reardon, J.Reardon, Jeff >> | 37 | 1992 | R | 12 | 5 | 2 | 3.41 | .292 | .360 | 1.31 | 10.4 | 1.4 | 6.1 | 58 | 67 | 6 | 9 | 39 | 0 | 30 | 0 | 23 | +1.18 | C |
| RP | Stanton, M.Stanton, Mike >> | 29 | 1981 | R | 16 | 3 | 3 | 4.36 | .305 | .370 | 1.42 | 9.0 | 3.8 | 7.1 | 43 | 43 | 4 | 18 | 34 | 0 | 2 | 1 | 34 | +0.4 | C |
| RP | Guetterman, L.Guetterman, Lee >> | 35 | 1993 | L | 20 | 3 | 3 | 2.93 | .278 | .340 | 1.24 | 8.0 | 3.1 | 3.7 | 46 | 41 | 1 | 16 | 19 | 0 | 1 | 1 | 24 | +0.69 | C |
| RP | Kamieniecki, S.Kamieniecki, Scott >> | 36 | 2000 | R | 5 | 3 | 4 | 5.59 | .366 | .430 | 1.83 | 9.9 | 6.5 | 7.1 | 58 | 64 | 9 | 42 | 46 | 0 | 2 | 3 | 23 | -0.38 | C |
| RP | Foster, M.Foster, Matt >> | 26 | 2021 | R | 15 | 2 | 1 | 6.00 | .306 | .370 | 1.44 | 9.9 | 3.0 | 9.2 | 39 | 43 | 9 | 13 | 40 | 0 | 1 | 1 | 23 | -0.4 | C |
| RP | Papelbon, J.Papelbon, Jonathan >> | 36 | 2016 | R | 14 | 2 | 4 | 4.37 | .307 | .380 | 1.46 | 9.5 | 3.6 | 8.0 | 35 | 37 | 3 | 14 | 31 | 0 | 19 | 1 | 23 | +0.02 | C |
| RP | Bowman, M.Bowman, Matthew >> | 28 | 2019 | R | 26 | 2 | 0 | 3.66 | .274 | .350 | 1.25 | 7.6 | 3.7 | 7.0 | 32 | 27 | 2 | 13 | 25 | 0 | 0 | 0 | 24 | +0.29 | C |
| RP | Barrett, F.Barrett, Frank >> | 33 | 1946 | R | 10 | 2 | 4 | 5.09 | .311 | .380 | 1.49 | 9.0 | 4.4 | 3.1 | 35 | 35 | 2 | 17 | 12 | 0 | 1 | 0 | 30 | -0.13 | C |
| RP | Brosnan, J.Brosnan, Jim >> | 25 | 1954 | R | 2 | 1 | 0 | 9.45 | .363 | .440 | 1.88 | 12.0 | 4.9 | 4.6 | 33 | 44 | 9 | 18 | 17 | 0 | 0 | 4 | 35 | -1 | C |
| RP | Boyer, B.Boyer, Blaine >> | 28 | 2009 | R | 11 | 0 | 2 | 4.12 | .306 | .370 | 1.41 | 9.3 | 3.3 | 4.8 | 54 | 56 | 1 | 20 | 29 | 0 | 0 | 2 | 23 | -0.51 | C |