| Name | PA | R | RBI | BA | OBP | WAA | POS |
|---|---|---|---|---|---|---|---|
| Craig Biggio | 223 | 32 | 25 | 0.273 | 0.327 | 0.23 | 2B |
| Morgan Ensberg | 216 | 28 | 31 | 0.288 | 0.384 | 0.62 | 3B |
| Willy Taveras | 213 | 27 | 9 | 0.276 | 0.315 | -1.72 | CF |
| Adam Everett | 204 | 18 | 20 | 0.243 | 0.294 | -1.28 | SS |
| Jason Lane | 181 | 17 | 23 | 0.232 | 0.282 | -0.47 | RF |
| Mike Lamb | 145 | 14 | 21 | 0.194 | 0.248 | -0.07 | 1B-3B-LF |
| Brad Ausmus | 130 | 8 | 14 | 0.229 | 0.300 | -1.05 | CR |
| Lance Berkman | 112 | 10 | 10 | 0.235 | 0.330 | -0.79 | 1B-LF-RF |
| Jeff Bagwell | 108 | 11 | 15 | 0.250 | 0.361 | -0.06 | 1B |
| Orlando Palmeiro | 77 | 7 | 7 | 0.284 | 0.338 | -0.52 | LF-RF |
| Jose Vizcaino | 76 | 5 | 6 | 0.243 | 0.303 | -0.81 | 2B-SS-1B |
| Chris Burke | 76 | 8 | 5 | 0.206 | 0.250 | -0.60 | LF-2B |
| Raul Chavez | 65 | 3 | 3 | 0.203 | 0.215 | -1.05 | CR |
| Todd Self | 49 | 6 | 4 | 0.200 | 0.245 | -0.22 | RF |
| Luke Scott | 44 | 4 | 1 | 0.154 | 0.250 | -0.61 | LF |
| Eric Bruntlett | 30 | 1 | 1 | 0.185 | 0.267 | -0.56 | 2B-CF-LF-SS |
| Humberto Quintero | 8 | 0 | 1 | 0.125 | 0.125 | -0.10 | CR |
| Name | IP | ERA | Gs | Gr | SO | WAA |
|---|---|---|---|---|---|---|
| Roy Oswalt | 89.0 | 3.13 | 13 | 0 | X | 2.56 |
| Roger Clemens | 81.0 | 1.67 | 12 | 0 | X | 5.10 |
| Brandon Backe | 79.3 | 4.31 | 12 | 1 | X | 0.10 |
| Andy Pettitte | 70.0 | 3.47 | 11 | 0 | X | 1.46 |
| Chad Qualls | 28.7 | 4.71 | 0 | 26 | X | -0.23 |
| Dan Wheeler | 26.7 | 1.01 | 0 | 28 | X | 2.09 |
| Brad Lidge | 26.0 | 3.12 | 0 | 26 | X | 0.76 |
| Ezequiel Astacio | 19.7 | 10.98 | 4 | 2 | X | -3.04 |
| Russ Springer | 18.7 | 7.71 | 0 | 21 | X | -1.46 |
| Brandon Duckworth | 15.0 | 11.40 | 2 | 4 | X | -2.46 |
| Wandy Rodriguez | 14.3 | 10.67 | 3 | 0 | X | -2.11 |
| Chad Harville | 14.3 | 6.28 | 0 | 14 | X | -0.64 |
| John Franco | 8.7 | 6.23 | 0 | 21 | X | -0.38 |
| Mike Burns | 5.3 | 10.12 | 0 | 4 | X | -0.72 |
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