| RP | Takahashi, H.Takahashi, Hisanori >> | 35 | 2010 | L | 21 | 10 | 6 | 3.61 | .297 | .350 | 1.30 | 8.6 | 3.2 | 8.4 | 122 | 116 | 13 | 43 | 114 | 0 | 8 | 1 | 36 | +1.34 | C |
| RP | Coke, P.Coke, Phil >> | 28 | 2010 | L | 2 | 7 | 5 | 3.76 | .315 | .370 | 1.45 | 9.4 | 3.7 | 7.5 | 64 | 67 | 2 | 26 | 53 | 0 | 2 | 3 | 25 | +0.52 | C |
| RP | Cordero, F.Cordero, Francisco >> | 35 | 2010 | R | 7 | 6 | 5 | 3.84 | .315 | .370 | 1.44 | 8.5 | 4.5 | 7.4 | 72 | 68 | 5 | 36 | 59 | 0 | 40 | 2 | 25 | +0.29 | C |
| RP | Franklin, R.Franklin, Ryan >> | 37 | 2010 | R | 55 | 6 | 2 | 3.46 | .246 | .300 | 1.03 | 7.9 | 1.4 | 5.8 | 65 | 57 | 7 | 10 | 42 | 0 | 27 | 5 | 25 | +0.69 | C |
| RP | Bell, H.Bell, Heath >> | 33 | 2010 | R | 44 | 6 | 1 | 1.93 | .276 | .330 | 1.20 | 7.2 | 3.6 | 11.1 | 70 | 56 | 1 | 28 | 86 | 0 | 47 | 1 | 25 | +1.86 | C |
| RP | Lyon, B.Lyon, Brandon >> | 31 | 2010 | R | 30 | 6 | 6 | 3.12 | .289 | .340 | 1.27 | 7.8 | 3.6 | 6.2 | 78 | 68 | 2 | 31 | 54 | 0 | 20 | 3 | 25 | +1.65 | C |
| RP | Medlen, K.Medlen, Kris >> | 24 | 2010 | R | 24 | 6 | 2 | 3.68 | .280 | .330 | 1.21 | 9.1 | 1.8 | 7.0 | 107 | 108 | 13 | 21 | 83 | 0 | 0 | 1 | 53 | +1.07 | C |
| RP | Ondrusek, L.Ondrusek, Logan >> | 25 | 2010 | R | 40 | 5 | 0 | 3.68 | .273 | .330 | 1.19 | 7.6 | 3.1 | 6.1 | 58 | 49 | 7 | 20 | 39 | 0 | 0 | 2 | 25 | +0.38 | C |
| RP | Heilman, A.Heilman, Aaron >> | 32 | 2010 | R | 5 | 5 | 8 | 4.50 | .305 | .360 | 1.38 | 9.1 | 3.3 | 6.9 | 72 | 73 | 9 | 26 | 55 | 0 | 6 | 8 | 25 | -0.08 | C |
| RP | Janssen, C.Janssen, Casey >> | 29 | 2010 | R | 3 | 5 | 2 | 3.67 | .307 | .360 | 1.40 | 9.8 | 2.8 | 8.3 | 68 | 74 | 8 | 21 | 63 | 0 | 0 | 3 | 25 | +0.88 | C |
| RP | Broxton, J.Broxton, Jonathan >> | 26 | 2010 | R | 6 | 5 | 6 | 4.04 | .319 | .370 | 1.48 | 9.3 | 4.1 | 10.6 | 62 | 64 | 4 | 28 | 73 | 0 | 22 | 1 | 25 | +0.33 | C |
| RP | Rodriguez, F.Rodriguez, Francisco >> | 28 | 2010 | R | 23 | 5 | 5 | 3.18 | .300 | .350 | 1.33 | 7.9 | 4.1 | 8.9 | 104 | 91 | 3 | 47 | 103 | 0 | 25 | 11 | 23 | +1.78 | C |
| RP | Storen, D.Storen, Drew >> | 22 | 2010 | R | 32 | 4 | 4 | 3.58 | .286 | .340 | 1.27 | 7.9 | 3.6 | 8.5 | 55 | 48 | 3 | 22 | 52 | 0 | 5 | 3 | 22 | +0.41 | C |
| RP | Robertson, D.Robertson, David >> | 25 | 2010 | R | 11 | 4 | 5 | 3.82 | .323 | .380 | 1.51 | 8.7 | 4.9 | 10.5 | 61 | 59 | 5 | 33 | 71 | 0 | 1 | 7 | 25 | +0.78 | C |
| RP | Capuano, C.Capuano, Chris >> | 32 | 2010 | L | 16 | 4 | 4 | 3.95 | .293 | .350 | 1.30 | 8.9 | 2.9 | 7.4 | 66 | 65 | 9 | 21 | 54 | 0 | 0 | 5 | 38 | +0.79 | C |
| RP | Durbin, C.Durbin, Chad >> | 33 | 2010 | R | 19 | 4 | 1 | 3.80 | .296 | .350 | 1.32 | 8.3 | 3.6 | 8.3 | 68 | 63 | 7 | 27 | 63 | 0 | 0 | 0 | 22 | +0.69 | C |
| RP | Masset, N.Masset, Nick >> | 28 | 2010 | R | 36 | 4 | 4 | 3.40 | .290 | .340 | 1.28 | 7.6 | 3.9 | 10.1 | 76 | 64 | 7 | 33 | 85 | 0 | 2 | 8 | 25 | +0.8 | C |
| RP | Rauch, J.Rauch, Jon >> | 32 | 2010 | R | 8 | 3 | 1 | 3.12 | .293 | .350 | 1.32 | 9.6 | 2.2 | 7.3 | 57 | 61 | 3 | 14 | 46 | 0 | 21 | 1 | 25 | +1.23 | C |
| RP | Linebrink, S.Linebrink, Scott >> | 34 | 2010 | R | 10 | 3 | 2 | 4.40 | .296 | .350 | 1.33 | 9.3 | 2.7 | 8.2 | 57 | 59 | 11 | 17 | 52 | 0 | 0 | 7 | 20 | +0.39 | C |
| RP | Loe, K.Loe, Kameron >> | 29 | 2010 | R | 35 | 3 | 5 | 2.78 | .273 | .330 | 1.19 | 8.4 | 2.3 | 7.1 | 58 | 54 | 6 | 15 | 46 | 0 | 0 | 4 | 25 | +0.78 | C |
| RP | Frasor, J.Frasor, Jason >> | 33 | 2010 | R | 13 | 3 | 4 | 3.68 | .307 | .360 | 1.40 | 8.7 | 3.9 | 9.3 | 63 | 61 | 4 | 27 | 65 | 0 | 4 | 5 | 25 | +0.65 | C |
| RP | Chamberlain, J.Chamberlain, Joba >> | 25 | 2010 | R | 18 | 3 | 4 | 4.40 | .294 | .350 | 1.31 | 9.0 | 2.8 | 9.8 | 71 | 71 | 6 | 22 | 77 | 0 | 3 | 5 | 25 | +0.05 | C |
| RP | Villanueva, C.Villanueva, Carlos >> | 27 | 2010 | R | 26 | 2 | 0 | 4.61 | .297 | .350 | 1.35 | 8.3 | 3.8 | 11.6 | 52 | 48 | 7 | 22 | 67 | 0 | 1 | 5 | 25 | -0.11 | C |
| RP | Jenks, B.Jenks, Bobby >> | 29 | 2010 | R | 12 | 1 | 3 | 4.44 | .303 | .360 | 1.38 | 9.3 | 3.1 | 10.6 | 52 | 54 | 3 | 18 | 61 | 0 | 27 | 2 | 25 | +0.26 | C |