| C(1B) | Lo Duca, P.Lo Duca, Paul >> | 31 | 2003 | R | 47 | 32 | 99 | 147 | .273 | .336 | .377 | .713 | .300 | 568 | 64 | 155 | 34 | 2 | 7 | 52 | 44 | 54 | 10 | 0 | .988 | + | +2.87 | 2 | +1.49 | 13 | C |
| C(DH) | Lopez, J.Lopez, Javy † >> | 33 | 2003 | R | 100 | 96 | 96 | 129 | .328 | .379 | .687 | 1.066 | .340 | 457 | 89 | 150 | 29 | 3 | 43 | 109 | 33 | 90 | 4 | 0 | .994 | - | +1.08 | 2 | +6.36 | 7 | C |
| 2B(IF) | Boone, B.Boone, Bret # >> | 34 | 2003 | R | 84 | 81 | 62 | 159 | .294 | .370 | .535 | .905 | .330 | 622 | 111 | 183 | 35 | 5 | 35 | 117 | 68 | 125 | 7 | 16 | .990 | - | +0.04 | 5 | +6.3 | 56 | C |
| 3B(IF) | Chavez, E.Chavez, Eric # >> | 26 | 2003 | L | 67 | 65 | 67 | 156 | .282 | .352 | .514 | .866 | .310 | 588 | 94 | 166 | 39 | 5 | 29 | 101 | 62 | 89 | 1 | 8 | .971 | - | +1.01 | 4 | +4.56 | 29 | C |
| 3B(2B) | Stynes, C.Stynes, Chris >> | 30 | 2003 | R | 37 | 29 | 68 | 138 | .255 | .336 | .413 | .749 | .300 | 443 | 71 | 113 | 31 | 3 | 11 | 73 | 48 | 76 | 6 | 3 | .974 | - | +0.99 | 3 | +1.51 | 9 | C |
| SS(IF) | Wilson, J.Wilson, Jack >> | 26 | 2003 | R | 13 | 10 | 74 | 150 | .256 | .306 | .353 | .659 | .270 | 558 | 58 | 143 | 21 | 3 | 9 | 62 | 36 | 74 | 4 | 5 | .975 | - | +1.3 | 3 | +0.32 | 16 | C |
| OF(DH) | Bradley, M.Bradley, Milton >> | 25 | 2003 | S | 99 | 98 | 70 | 101 | .321 | .426 | .501 | .927 | .390 | 377 | 61 | 121 | 34 | 2 | 10 | 56 | 64 | 73 | 5 | 17 | .992 | - | +0.26 | 6 | +3.93 | 6 | C |
| OF(DH) | Jones, C.Jones, Chipper >> | 31 | 2003 | S | 84 | 92 | 11 | 153 | .305 | .406 | .517 | .923 | .370 | 555 | 103 | 169 | 33 | 2 | 27 | 106 | 94 | 83 | 1 | 2 | .968 | - | -0.59 | 2 | +4.3 | 20 | C |
| OF(OF) | Cameron, M.Cameron, Mike >> | 30 | 2003 | R | 52 | 37 | 98 | 147 | .253 | .345 | .431 | .776 | .310 | 534 | 74 | 135 | 31 | 5 | 18 | 76 | 70 | 137 | 5 | 17 | .992 | - | +1.44 | 6 | +3.67 | 13 | C |
| OF(OF) | Bigbie, L.Bigbie, Larry >> | 26 | 2003 | L | 69 | 77 | 30 | 83 | .303 | .367 | .456 | .823 | .330 | 287 | 43 | 87 | 15 | 1 | 9 | 31 | 29 | 60 | 0 | 7 | .994 | - | -1.26 | 4 | +2.12 | 5 | C |
| OF(OF) | Berkman, L.Berkman, Lance >> | 27 | 2003 | S | 92 | 89 | 53 | 153 | .288 | .414 | .515 | .929 | .380 | 538 | 110 | 155 | 35 | 6 | 25 | 93 | 107 | 108 | 9 | 5 | .989 | - | -0.1 | 4 | +4.64 | 20 | C |