| RP | Nathan, J.Nathan, Joe >> | 29 | 2003 | R | 89 | 12 | 4 | 2.96 | .254 | .300 | 1.06 | 5.8 | 3.8 | 9.5 | 79 | 51 | 7 | 33 | 83 | 0 | 0 | 4 | 22 | +1.66 | C |
| RP | Ayala, L.Ayala, Luis >> | 25 | 2003 | R | 64 | 10 | 3 | 2.92 | .259 | .300 | 1.10 | 8.2 | 1.6 | 5.8 | 71 | 65 | 8 | 13 | 46 | 0 | 5 | 1 | 21 | +1.76 | C |
| RP | Villarreal, O.Villarreal, Oscar >> | 22 | 2003 | R | 52 | 10 | 7 | 2.57 | .293 | .340 | 1.29 | 7.3 | 4.2 | 7.3 | 98 | 80 | 6 | 46 | 80 | 0 | 0 | 3 | 22 | +2.21 | C |
| RP | Foulke, K.Foulke, Keith >> | 31 | 2003 | R | 96 | 9 | 1 | 2.08 | .223 | .270 | 0.90 | 6.0 | 2.1 | 9.2 | 86 | 57 | 10 | 20 | 88 | 0 | 43 | 0 | 22 | +3.51 | C |
| RP | Randolph, S.Randolph, Stephen >> | 29 | 2003 | L | 24 | 8 | 1 | 4.05 | .329 | .380 | 1.55 | 7.5 | 6.5 | 7.5 | 60 | 50 | 7 | 43 | 50 | 0 | 0 | 4 | 23 | +0.82 | C |
| RP | Rincon, R.Rincon, Ricardo >> | 33 | 2003 | L | 31 | 8 | 4 | 3.25 | .306 | .350 | 1.40 | 7.4 | 5.2 | 6.5 | 55 | 45 | 4 | 32 | 40 | 0 | 0 | 0 | 25 | +1.27 | C |
| RP | Cormier, R.Cormier, Rheal >> | 36 | 2003 | L | 90 | 8 | 0 | 1.70 | .232 | .280 | 0.94 | 5.8 | 2.7 | 7.2 | 84 | 54 | 4 | 25 | 67 | 0 | 1 | 0 | 20 | +2.61 | C |
| RP | Rodriguez, F.Rodriguez, Francisco >> | 21 | 2003 | R | 95 | 8 | 3 | 3.03 | .241 | .280 | 0.99 | 5.2 | 3.7 | 9.9 | 86 | 50 | 12 | 35 | 95 | 0 | 2 | 7 | 22 | +1.83 | C |
| RP | Rodriguez, F.Rodriguez, Felix >> | 31 | 2003 | R | 18 | 8 | 2 | 3.10 | .313 | .360 | 1.44 | 8.7 | 4.3 | 6.8 | 61 | 59 | 5 | 29 | 46 | 0 | 2 | 5 | 25 | +1.07 | C |
| RP | Bradford, C.Bradford, Chad >> | 29 | 2003 | R | 48 | 7 | 4 | 3.04 | .287 | .330 | 1.26 | 7.8 | 3.5 | 7.2 | 77 | 67 | 7 | 30 | 62 | 0 | 2 | 0 | 25 | +1.91 | C |
| RP | Affeldt, J.Affeldt, Jeremy >> | 24 | 2003 | L | 27 | 7 | 6 | 3.93 | .297 | .340 | 1.30 | 9.0 | 2.7 | 7.0 | 126 | 126 | 12 | 38 | 98 | 0 | 4 | 2 | 55 | +3.16 | C |
| RP | Eldred, C.Eldred, Cal >> | 36 | 2003 | R | 29 | 7 | 4 | 3.74 | .306 | .350 | 1.39 | 8.3 | 4.2 | 9.0 | 67 | 62 | 9 | 31 | 67 | 0 | 8 | 4 | 22 | +0.41 | C |
| RP | Stone, R.Stone, Ricky >> | 28 | 2003 | R | 39 | 6 | 4 | 3.69 | .292 | .340 | 1.29 | 8.2 | 3.4 | 5.1 | 83 | 76 | 11 | 31 | 47 | 0 | 1 | 1 | 25 | +0.63 | C |
| RP | Shuey, P.Shuey, Paul >> | 33 | 2003 | R | 71 | 6 | 4 | 3.00 | .277 | .320 | 1.20 | 6.5 | 4.3 | 7.8 | 69 | 50 | 6 | 33 | 60 | 0 | 0 | 3 | 25 | +1.02 | C |
| RP | Timlin, M.Timlin, Mike >> | 37 | 2003 | R | 69 | 6 | 4 | 3.55 | .249 | .290 | 1.04 | 8.3 | 1.0 | 7.0 | 83 | 77 | 11 | 9 | 65 | 0 | 2 | 0 | 24 | +1.61 | C |
| RP | Matthews, M.Matthews, Mike >> | 30 | 2003 | L | 9 | 6 | 4 | 4.45 | .318 | .370 | 1.47 | 9.1 | 4.1 | 6.2 | 64 | 65 | 4 | 29 | 44 | 0 | 0 | 4 | 25 | -0.16 | C |
| RP | Sullivan, S.Sullivan, Scott >> | 32 | 2003 | R | 66 | 6 | 0 | 3.66 | .284 | .330 | 1.25 | 6.8 | 4.5 | 7.9 | 64 | 48 | 6 | 32 | 56 | 0 | 0 | 1 | 25 | +0.71 | C |
| RP | Bong, J.Bong, Jung >> | 23 | 2003 | L | 11 | 6 | 2 | 5.05 | .325 | .370 | 1.53 | 8.8 | 4.9 | 7.4 | 57 | 56 | 8 | 31 | 47 | 0 | 1 | 6 | 21 | -0.32 | C |
| RP | Lidge, B.Lidge, Brad >> | 27 | 2003 | R | 76 | 6 | 3 | 3.60 | .278 | .320 | 1.20 | 6.4 | 4.4 | 10.3 | 85 | 60 | 6 | 42 | 97 | 0 | 1 | 4 | 20 | +0.91 | C |
| RP | Remlinger, M.Remlinger, Mike >> | 37 | 2003 | L | 49 | 6 | 5 | 3.65 | .300 | .350 | 1.35 | 7.0 | 5.1 | 10.8 | 69 | 54 | 11 | 39 | 83 | 0 | 0 | 2 | 25 | +1.08 | C |
| RP | Mota, G.Mota, Guillermo >> | 30 | 2003 | R | 88 | 6 | 3 | 1.97 | .242 | .280 | 0.99 | 6.7 | 2.2 | 8.5 | 105 | 78 | 7 | 26 | 99 | 0 | 1 | 0 | 25 | +3 | C |
| RP | Looper, B.Looper, Braden >> | 29 | 2003 | R | 12 | 6 | 4 | 3.68 | .307 | .350 | 1.39 | 9.2 | 3.3 | 6.3 | 80 | 82 | 4 | 29 | 56 | 0 | 28 | 2 | 24 | +1.16 | C |
| RP | Mantei, M.Mantei, Matt >> | 30 | 2003 | R | 92 | 5 | 4 | 2.62 | .239 | .290 | 1.00 | 6.1 | 2.9 | 11.1 | 55 | 37 | 6 | 18 | 68 | 0 | 29 | 1 | 22 | +2.12 | C |
| RP | Biddle, R.Biddle, Rocky >> | 27 | 2003 | R | 5 | 5 | 8 | 4.65 | .332 | .380 | 1.56 | 9.0 | 5.1 | 6.8 | 71 | 71 | 10 | 40 | 54 | 0 | 34 | 8 | 25 | -0.31 | C |
| RP | Cordero, F.Cordero, Francisco >> | 28 | 2003 | R | 46 | 5 | 8 | 2.94 | .297 | .340 | 1.32 | 7.7 | 4.2 | 9.9 | 82 | 70 | 4 | 38 | 90 | 0 | 15 | 1 | 23 | +2.09 | C |
| RP | Weber, B.Weber, Ben >> | 34 | 2003 | R | 17 | 5 | 1 | 2.69 | .298 | .340 | 1.33 | 9.5 | 2.5 | 5.2 | 80 | 84 | 7 | 22 | 46 | 0 | 0 | 4 | 20 | +1.85 | C |
| RP | Reed, S.Reed, Steve >> | 38 | 2003 | R | 22 | 5 | 3 | 3.27 | .299 | .350 | 1.35 | 8.4 | 3.7 | 5.6 | 63 | 59 | 9 | 26 | 39 | 0 | 0 | 1 | 25 | +1.45 | C |
| RP | Rincon, J.Rincon, Juan >> | 24 | 2003 | R | 38 | 5 | 6 | 3.68 | .297 | .340 | 1.32 | 7.8 | 4.0 | 6.7 | 85 | 74 | 5 | 38 | 63 | 0 | 0 | 7 | 29 | +1.19 | C |
| RP | DeJean, M.DeJean, Mike >> | 33 | 2003 | R | 7 | 5 | 8 | 4.68 | .328 | .370 | 1.52 | 9.4 | 4.3 | 7.8 | 82 | 86 | 13 | 39 | 71 | 0 | 19 | 3 | 23 | +0.09 | C |
| RP | Boehringer, B.Boehringer, Brian >> | 34 | 2003 | R | 6 | 5 | 4 | 5.49 | .324 | .370 | 1.52 | 9.3 | 4.4 | 6.8 | 62 | 64 | 11 | 30 | 47 | 0 | 0 | 0 | 23 | -0.44 | C |
| RP | Heredia, F.Heredia, Felix >> | 28 | 2003 | L | 50 | 5 | 3 | 2.69 | .283 | .330 | 1.23 | 7.7 | 3.4 | 4.7 | 87 | 74 | 10 | 33 | 45 | 0 | 1 | 5 | 23 | +1.51 | C |
| RP | Williamson, S.Williamson, Scott >> | 27 | 2003 | R | 35 | 5 | 4 | 4.16 | .310 | .360 | 1.42 | 7.8 | 4.9 | 10.7 | 62 | 54 | 7 | 34 | 74 | 0 | 21 | 12 | 25 | +0.7 | C |
| RP | Harper, T.Harper, Travis >> | 27 | 2003 | R | 42 | 4 | 8 | 3.77 | .288 | .330 | 1.26 | 8.3 | 3.0 | 6.2 | 93 | 86 | 9 | 31 | 64 | 0 | 1 | 6 | 25 | +0.92 | C |
| RP | Vizcaino, L.Vizcaino, Luis >> | 29 | 2003 | R | 16 | 4 | 3 | 6.39 | .312 | .360 | 1.44 | 9.3 | 3.6 | 8.9 | 62 | 64 | 16 | 25 | 61 | 0 | 0 | 3 | 25 | -0.71 | C |
| RP | Nelson, J.Nelson, Jeff >> | 37 | 2003 | R | 37 | 4 | 2 | 3.74 | .300 | .350 | 1.36 | 8.3 | 3.9 | 11.1 | 55 | 51 | 4 | 24 | 68 | 0 | 8 | 3 | 25 | +0.57 | C |
| RP | de los Santos, V.de los Santos, Valerio >> | 31 | 2003 | L | 36 | 4 | 3 | 4.50 | .297 | .350 | 1.35 | 7.8 | 4.3 | 6.8 | 52 | 45 | 8 | 25 | 39 | 0 | 1 | 2 | 25 | +0.11 | C |
| RP | Benitez, A.Benitez, Armando >> | 31 | 2003 | R | 44 | 4 | 4 | 2.96 | .304 | .350 | 1.37 | 7.3 | 5.1 | 9.2 | 73 | 59 | 6 | 41 | 75 | 0 | 21 | 3 | 21 | +1.69 | C |
| RP | Worrell, T.Worrell, Tim >> | 36 | 2003 | R | 34 | 4 | 4 | 2.87 | .295 | .340 | 1.31 | 8.5 | 3.2 | 7.5 | 78 | 74 | 5 | 28 | 65 | 0 | 38 | 5 | 25 | +0.34 | C |
| RP | Ryan, B.Ryan, B.J. >> | 28 | 2003 | L | 43 | 4 | 1 | 3.40 | .301 | .350 | 1.38 | 7.6 | 4.9 | 11.3 | 50 | 42 | 1 | 27 | 63 | 0 | 0 | 2 | 25 | +1.6 | C |
| RP | Mateo, J.Mateo, Julio >> | 26 | 2003 | R | 84 | 4 | 0 | 3.15 | .236 | .280 | 0.96 | 7.3 | 1.4 | 7.5 | 85 | 69 | 14 | 13 | 71 | 0 | 1 | 1 | 33 | +1.36 | C |
| RP | Lopez, J.Lopez, Javier >> | 26 | 2003 | L | 41 | 4 | 1 | 3.70 | .276 | .320 | 1.21 | 9.0 | 1.9 | 6.2 | 58 | 58 | 5 | 12 | 40 | 0 | 1 | 1 | 25 | +0.99 | C |
| RP | Marte, D.Marte, Damaso >> | 28 | 2003 | L | 90 | 4 | 2 | 1.58 | .254 | .300 | 1.06 | 5.7 | 3.9 | 9.9 | 79 | 50 | 3 | 34 | 87 | 0 | 11 | 1 | 22 | +3.8 | C |
| RP | Walker, J.Walker, Jamie >> | 32 | 2003 | L | 47 | 4 | 3 | 3.32 | .276 | .320 | 1.20 | 8.4 | 2.4 | 6.2 | 65 | 61 | 9 | 17 | 45 | 0 | 3 | 1 | 25 | +0.85 | C |
| RP | Lyon, B.Lyon, Brandon >> | 24 | 2003 | R | 2 | 4 | 6 | 4.12 | .330 | .380 | 1.56 | 11.1 | 2.9 | 7.6 | 59 | 73 | 6 | 19 | 50 | 0 | 9 | 0 | 25 | +0.38 | C |
| RP | Ligtenberg, K.Ligtenberg, Kerry >> | 32 | 2003 | R | 33 | 4 | 2 | 3.34 | .284 | .330 | 1.25 | 9.2 | 2.1 | 7.2 | 59 | 60 | 9 | 14 | 47 | 0 | 1 | 0 | 25 | +1.47 | C |
| RP | Alfonseca, A.Alfonseca, Antonio >> | 31 | 2003 | R | 1 | 3 | 1 | 5.83 | .331 | .380 | 1.56 | 10.4 | 3.7 | 7.0 | 66 | 76 | 7 | 27 | 51 | 0 | 0 | 0 | 21 | -0.45 | C |
| RP | Colome, J.Colome, Jesus >> | 26 | 2003 | R | 19 | 3 | 7 | 4.50 | .331 | .380 | 1.55 | 8.4 | 5.6 | 8.4 | 74 | 69 | 9 | 46 | 69 | 0 | 2 | 7 | 23 | +0.51 | C |
| RP | Hodges, T.Hodges, Trey >> | 25 | 2003 | R | 8 | 3 | 3 | 4.66 | .328 | .380 | 1.54 | 9.6 | 4.3 | 9.1 | 65 | 69 | 11 | 31 | 66 | 0 | 0 | 7 | 24 | -0.39 | C |
| RP | Speier, J.Speier, Justin >> | 30 | 2003 | R | 28 | 3 | 1 | 4.05 | .295 | .340 | 1.32 | 9.0 | 2.8 | 8.1 | 73 | 73 | 11 | 23 | 66 | 0 | 9 | 0 | 24 | +0.76 | C |
| RP | Silva, C.Silva, Carlos >> | 24 | 2003 | R | 3 | 3 | 1 | 4.43 | .323 | .370 | 1.48 | 9.5 | 3.8 | 5.0 | 87 | 92 | 7 | 37 | 48 | 0 | 1 | 12 | 25 | +0.2 | C |
| RP | MacDougal, M.MacDougal, Mike >> | 26 | 2003 | R | 15 | 3 | 5 | 4.08 | .322 | .370 | 1.50 | 9.0 | 4.5 | 8.0 | 64 | 64 | 4 | 32 | 57 | 0 | 27 | 6 | 25 | +0.61 | C |
| RP | Schoeneweis, S.Schoeneweis, Scott >> | 30 | 2003 | L | 40 | 3 | 2 | 4.18 | .289 | .340 | 1.28 | 8.9 | 2.7 | 7.9 | 64 | 63 | 3 | 19 | 56 | 0 | 0 | 3 | 25 | +0.3 | C |
| RP | Mahay, R.Mahay, Ron >> | 32 | 2003 | L | 73 | 3 | 3 | 3.18 | .268 | .320 | 1.18 | 6.6 | 4.0 | 7.6 | 45 | 33 | 3 | 20 | 38 | 0 | 0 | 4 | 21 | +0.97 | C |
| RP | Koplove, M.Koplove, Mike >> | 27 | 2003 | R | 70 | 3 | 0 | 2.15 | .253 | .310 | 1.11 | 7.5 | 2.4 | 6.6 | 37 | 31 | 3 | 10 | 27 | 0 | 0 | 1 | 25 | +1.42 | C |
| RP | Guardado, E.Guardado, Eddie >> | 33 | 2003 | L | 87 | 3 | 5 | 2.89 | .238 | .280 | 0.98 | 6.9 | 1.9 | 8.3 | 65 | 50 | 7 | 14 | 60 | 0 | 41 | 5 | 25 | +1.87 | C |
| RP | Tavarez, J.Tavarez, Julian >> | 30 | 2003 | R | 45 | 3 | 3 | 3.66 | .283 | .330 | 1.23 | 8.1 | 2.9 | 4.2 | 83 | 75 | 1 | 27 | 39 | 0 | 11 | 3 | 20 | +1.19 | C |
| RP | Linebrink, S.Linebrink, Scott >> | 27 | 2003 | R | 13 | 3 | 2 | 3.31 | .311 | .350 | 1.40 | 9.1 | 3.5 | 6.7 | 92 | 93 | 9 | 36 | 68 | 0 | 0 | 11 | 23 | +1.26 | C |
| RP | Rhodes, A.Rhodes, Arthur >> | 34 | 2003 | L | 32 | 3 | 3 | 4.17 | .292 | .340 | 1.31 | 8.8 | 3.0 | 8.0 | 54 | 53 | 4 | 18 | 48 | 0 | 3 | 2 | 25 | +0.39 | C |
| RP | Ramirez, E.Ramirez, Erasmo >> | 27 | 2003 | L | 55 | 3 | 1 | 3.86 | .259 | .310 | 1.12 | 8.4 | 1.7 | 5.1 | 49 | 46 | 4 | 9 | 28 | 0 | 0 | 1 | 24 | +0.75 | C |
| RP | Hammond, C.Hammond, Chris >> | 37 | 2003 | L | 40 | 3 | 2 | 2.86 | .276 | .320 | 1.21 | 9.3 | 1.6 | 6.4 | 63 | 65 | 5 | 11 | 45 | 0 | 1 | 1 | 25 | +1.52 | C |
| RP | Boyd, J.Boyd, Jason >> | 30 | 2003 | R | 62 | 3 | 1 | 4.30 | .278 | .330 | 1.23 | 6.6 | 4.5 | 5.4 | 52 | 38 | 4 | 26 | 31 | 0 | 0 | 2 | 24 | +0.43 | C |
| RP | Farnsworth, K.Farnsworth, Kyle >> | 27 | 2003 | R | 82 | 3 | 2 | 3.30 | .272 | .320 | 1.17 | 6.3 | 4.3 | 10.9 | 76 | 53 | 6 | 36 | 92 | 0 | 0 | 6 | 25 | +1.34 | C |
| RP | Quantrill, P.Quantrill, Paul >> | 35 | 2003 | R | 79 | 2 | 5 | 1.75 | .240 | .280 | 0.99 | 7.1 | 1.8 | 5.1 | 77 | 61 | 2 | 15 | 44 | 0 | 1 | 0 | 25 | +2.26 | C |
| RP | Plesac, D.Plesac, Dan >> | 41 | 2003 | L | 63 | 2 | 1 | 2.70 | .268 | .320 | 1.21 | 7.9 | 3.0 | 10.1 | 33 | 29 | 3 | 11 | 37 | 0 | 2 | 1 | 25 | +0.62 | C |
| RP | Riske, D.Riske, David >> | 27 | 2003 | R | 94 | 2 | 2 | 2.29 | .237 | .280 | 0.97 | 6.3 | 2.4 | 10.0 | 74 | 52 | 9 | 20 | 82 | 0 | 8 | 1 | 20 | +2.3 | C |
| RP | Miller, T.Miller, Trever >> | 30 | 2003 | L | 26 | 2 | 2 | 4.61 | .308 | .360 | 1.42 | 8.0 | 4.8 | 7.6 | 52 | 46 | 7 | 28 | 44 | 0 | 3 | 2 | 25 | +0.45 | C |
| RP | Valverde, J.Valverde, Jose >> | 24 | 2003 | R | 97 | 2 | 1 | 2.15 | .238 | .290 | 1.00 | 4.3 | 4.7 | 12.8 | 50 | 24 | 4 | 26 | 71 | 0 | 10 | 2 | 25 | +1.57 | C |
| RP | Cressend, J.Cressend, Jack >> | 28 | 2003 | R | 57 | 2 | 1 | 2.51 | .261 | .310 | 1.14 | 8.4 | 1.9 | 5.9 | 43 | 40 | 1 | 9 | 28 | 0 | 0 | 1 | 26 | +1.2 | C |
| RP | Eischen, J.Eischen, Joey >> | 33 | 2003 | L | 20 | 2 | 2 | 3.06 | .293 | .340 | 1.32 | 9.7 | 2.2 | 6.8 | 53 | 57 | 7 | 13 | 40 | 0 | 1 | 3 | 25 | +0.49 | C |
| RP | Borowski, J.Borowski, Joe >> | 32 | 2003 | R | 81 | 2 | 2 | 2.63 | .252 | .300 | 1.06 | 7.0 | 2.5 | 8.7 | 68 | 53 | 5 | 19 | 66 | 0 | 33 | 0 | 20 | +2.05 | C |
| RP | Baez, D.Baez, Danys >> | 26 | 2003 | R | 67 | 2 | 9 | 3.81 | .272 | .320 | 1.17 | 7.8 | 2.8 | 7.9 | 75 | 65 | 9 | 23 | 66 | 0 | 25 | 5 | 23 | +0.47 | C |
| RP | Stanton, M.Stanton, Mike >> | 36 | 2003 | L | 56 | 2 | 7 | 4.57 | .279 | .330 | 1.24 | 7.4 | 3.8 | 6.8 | 45 | 37 | 6 | 19 | 34 | 0 | 5 | 2 | 25 | +0.02 | C |
| RP | Adams, T.Adams, Terry >> | 30 | 2003 | R | 21 | 1 | 4 | 2.65 | .298 | .340 | 1.34 | 9.0 | 3.0 | 6.8 | 68 | 68 | 1 | 23 | 51 | 0 | 0 | 4 | 24 | +1.36 | C |
| RP | Wheeler, D.Wheeler, Dan >> | 26 | 2003 | R | 30 | 1 | 3 | 3.71 | .288 | .340 | 1.29 | 8.6 | 3.0 | 6.2 | 51 | 49 | 6 | 17 | 35 | 0 | 2 | 1 | 25 | +0.7 | C |
| RP | Politte, C.Politte, Cliff >> | 29 | 2003 | R | 10 | 1 | 5 | 5.66 | .305 | .360 | 1.41 | 9.6 | 3.1 | 7.3 | 49 | 52 | 11 | 17 | 40 | 0 | 12 | 1 | 25 | -0.03 | C |
| RP | Spooneybarger, T.Spooneybarger, Tim >> | 24 | 2003 | R | 91 | 1 | 2 | 4.07 | .218 | .270 | 0.90 | 5.8 | 2.4 | 6.9 | 42 | 27 | 1 | 11 | 32 | 0 | 0 | 5 | 25 | +0.19 | C |
| RP | Calero, K.Calero, Kiko >> | 28 | 2003 | R | 65 | 1 | 1 | 2.82 | .283 | .340 | 1.29 | 6.9 | 4.7 | 12.1 | 38 | 29 | 5 | 20 | 51 | 0 | 1 | 3 | 25 | +1.05 | C |
| RP | Spurling, C.Spurling, Chris >> | 26 | 2003 | R | 23 | 1 | 3 | 4.68 | .293 | .340 | 1.30 | 9.1 | 2.6 | 4.4 | 77 | 78 | 9 | 22 | 38 | 0 | 3 | 2 | 25 | +0.36 | C |
| RP | Kolb, D.Kolb, Danny >> | 28 | 2003 | R | 53 | 1 | 2 | 1.96 | .285 | .340 | 1.29 | 7.5 | 4.2 | 8.6 | 41 | 34 | 2 | 19 | 39 | 0 | 21 | 1 | 25 | +2.01 | C |
| RP | Fultz, A.Fultz, Aaron >> | 30 | 2003 | L | 4 | 1 | 3 | 5.21 | .326 | .370 | 1.52 | 10.1 | 3.6 | 7.1 | 67 | 75 | 9 | 27 | 53 | 0 | 0 | 1 | 25 | -0.22 | C |
| RP | Weathers, D.Weathers, Dave >> | 34 | 2003 | R | 14 | 1 | 6 | 3.08 | .319 | .360 | 1.46 | 9.0 | 4.1 | 7.8 | 87 | 87 | 6 | 40 | 75 | 0 | 7 | 1 | 20 | +2.14 | C |
| RP | Lopez, A.Lopez, Aquilino >> | 28 | 2003 | R | 59 | 1 | 3 | 3.42 | .287 | .330 | 1.26 | 7.2 | 4.2 | 7.9 | 73 | 58 | 5 | 34 | 64 | 0 | 14 | 2 | 23 | +1.78 | C |
| RP | Holmes, D.Holmes, Darren >> | 37 | 2003 | R | 20 | 1 | 2 | 4.29 | .299 | .350 | 1.38 | 10.1 | 2.4 | 9.9 | 42 | 47 | 5 | 11 | 46 | 0 | 0 | 1 | 25 | +0.03 | C |
| RP | Martin, T.Martin, Tom >> | 33 | 2003 | L | 78 | 1 | 2 | 3.53 | .269 | .320 | 1.18 | 6.4 | 4.2 | 9.0 | 51 | 36 | 6 | 24 | 51 | 0 | 0 | 1 | 25 | +0.44 | C |
| RP | Shouse, B.Shouse, Brian >> | 35 | 2003 | L | 30 | 0 | 1 | 3.10 | .283 | .330 | 1.25 | 9.1 | 2.1 | 5.9 | 61 | 62 | 1 | 14 | 40 | 0 | 1 | 0 | 25 | +1.36 | C |
| RP | Julio, J.Julio, Jorge >> | 24 | 2003 | R | 10 | 0 | 7 | 4.38 | .328 | .380 | 1.54 | 8.9 | 5.0 | 7.7 | 61 | 60 | 10 | 34 | 52 | 0 | 36 | 0 | 25 | -0.12 | C |
| RP | Isringhausen, J.Isringhausen, Jason >> | 31 | 2003 | R | 77 | 0 | 1 | 2.36 | .265 | .320 | 1.17 | 6.6 | 3.9 | 8.8 | 42 | 31 | 2 | 18 | 41 | 0 | 22 | 6 | 25 | +0.95 | C |
| RP | Bauer, R.Bauer, Rick >> | 26 | 2003 | R | 25 | 0 | 0 | 4.55 | .298 | .350 | 1.34 | 8.6 | 3.5 | 6.3 | 61 | 58 | 5 | 24 | 43 | 0 | 0 | 6 | 24 | +0.07 | C |
| RP | Smoltz, J.Smoltz, John >> | 36 | 2003 | R | 93 | 0 | 2 | 1.12 | .217 | .260 | 0.88 | 6.8 | 1.1 | 10.3 | 64 | 48 | 2 | 8 | 73 | 0 | 45 | 2 | 25 | +3.25 | C |
| RP | Percival, T.Percival, Troy >> | 34 | 2003 | R | 80 | 0 | 5 | 3.47 | .263 | .310 | 1.14 | 6.1 | 4.2 | 8.8 | 49 | 33 | 7 | 23 | 48 | 0 | 33 | 1 | 25 | +0.61 | C |