| Name | PA | R | RBI | BA | OBP | WAA | POS |
|---|---|---|---|---|---|---|---|
| Morgan Ensberg | 384 | 58 | 71 | 0.291 | 0.391 | 3.90 | 3B |
| Craig Biggio | 380 | 57 | 42 | 0.279 | 0.339 | 0.85 | 2B |
| Willy Taveras | 377 | 50 | 17 | 0.293 | 0.326 | -2.43 | CF |
| Adam Everett | 350 | 36 | 36 | 0.241 | 0.291 | -1.23 | SS |
| Jason Lane | 321 | 35 | 43 | 0.240 | 0.290 | 0.13 | RF |
| Lance Berkman | 275 | 38 | 38 | 0.315 | 0.422 | 1.07 | 1B-LF-RF |
| Brad Ausmus | 235 | 19 | 25 | 0.238 | 0.319 | -1.28 | CR |
| Chris Burke | 209 | 24 | 14 | 0.261 | 0.306 | -1.26 | LF-2B |
| Mike Lamb | 197 | 18 | 30 | 0.219 | 0.264 | 0.09 | 1B-3B-LF |
| Orlando Palmeiro | 132 | 17 | 11 | 0.302 | 0.356 | -0.38 | LF-RF |
| Jose Vizcaino | 115 | 9 | 10 | 0.236 | 0.296 | -0.89 | 2B-SS-1B |
| Jeff Bagwell | 108 | 11 | 15 | 0.250 | 0.361 | 0.02 | 1B |
| Raul Chavez | 90 | 5 | 6 | 0.186 | 0.211 | -1.11 | CR |
| Eric Bruntlett | 60 | 5 | 5 | 0.170 | 0.267 | -0.46 | 2B-CF-LF-SS |
| Todd Self | 49 | 6 | 4 | 0.200 | 0.245 | -0.18 | RF |
| Luke Scott | 44 | 4 | 1 | 0.154 | 0.250 | -0.58 | LF |
| Humberto Quintero | 25 | 3 | 5 | 0.208 | 0.200 | 0.21 | CR |
| Name | IP | ERA | Gs | Gr | SO | WAA |
|---|---|---|---|---|---|---|
| Roy Oswalt | 141.7 | 2.54 | 20 | 0 | X | 5.88 |
| Roger Clemens | 129.0 | 1.47 | 19 | 0 | X | 8.60 |
| Andy Pettitte | 124.7 | 2.82 | 19 | 0 | X | 4.38 |
| Brandon Backe | 116.3 | 4.87 | 19 | 1 | X | -1.50 |
| Wandy Rodriguez | 55.7 | 6.79 | 10 | 0 | X | -3.21 |
| Chad Qualls | 43.7 | 3.50 | 0 | 44 | X | 0.83 |
| Dan Wheeler | 41.3 | 1.31 | 0 | 41 | X | 2.91 |
| Brad Lidge | 39.0 | 2.54 | 0 | 39 | X | 1.62 |
| Russ Springer | 34.7 | 5.45 | 0 | 38 | X | -0.92 |
| Ezequiel Astacio | 31.7 | 8.24 | 6 | 2 | X | -2.90 |
| Chad Harville | 26.0 | 5.88 | 0 | 27 | X | -0.95 |
| Mike Burns | 16.0 | 3.94 | 0 | 13 | X | 0.14 |
| Brandon Duckworth | 15.0 | 11.40 | 2 | 4 | X | -2.48 |
| John Franco | 15.0 | 7.80 | 0 | 31 | X | -1.22 |
| Mike Gallo | 5.3 | 3.38 | 0 | 8 | X | 0.12 |
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