| Name | PA | R | RBI | BA | OBP | WAA | POS |
|---|---|---|---|---|---|---|---|
| Morgan Ensberg | 436 | 61 | 78 | 0.286 | 0.381 | 3.68 | 3B |
| Craig Biggio | 428 | 67 | 48 | 0.275 | 0.336 | 1.36 | 2B |
| Willy Taveras | 425 | 54 | 19 | 0.291 | 0.322 | -2.98 | CF |
| Adam Everett | 400 | 41 | 39 | 0.249 | 0.295 | -1.62 | SS |
| Jason Lane | 349 | 38 | 49 | 0.254 | 0.301 | 0.40 | RF |
| Lance Berkman | 326 | 46 | 45 | 0.307 | 0.411 | 1.39 | 1B-LF-RF |
| Brad Ausmus | 271 | 22 | 28 | 0.242 | 0.321 | -1.54 | CR |
| Chris Burke | 235 | 26 | 14 | 0.238 | 0.294 | -1.68 | LF-2B |
| Mike Lamb | 224 | 25 | 37 | 0.217 | 0.263 | 0.90 | 1B-3B-LF |
| Orlando Palmeiro | 164 | 21 | 12 | 0.329 | 0.378 | -0.64 | LF-RF |
| Jose Vizcaino | 126 | 10 | 11 | 0.237 | 0.302 | -0.95 | 2B-SS-1B |
| Jeff Bagwell | 108 | 11 | 15 | 0.250 | 0.361 | 0.03 | 1B |
| Raul Chavez | 90 | 5 | 6 | 0.186 | 0.211 | -1.10 | CR |
| Eric Bruntlett | 70 | 7 | 11 | 0.206 | 0.286 | 0.14 | 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 | 35 | 3 | 5 | 0.152 | 0.143 | -0.04 | CR |
| Name | IP | ERA | Gs | Gr | SO | WAA |
|---|---|---|---|---|---|---|
| Roy Oswalt | 164.7 | 2.40 | 23 | 0 | X | 7.26 |
| Roger Clemens | 149.0 | 1.45 | 22 | 0 | X | 9.89 |
| Andy Pettitte | 139.7 | 2.58 | 21 | 0 | X | 5.60 |
| Brandon Backe | 122.3 | 4.93 | 20 | 1 | X | -1.81 |
| Wandy Rodriguez | 68.7 | 5.90 | 12 | 0 | X | -2.57 |
| Chad Qualls | 50.3 | 3.40 | 0 | 50 | X | 1.05 |
| Dan Wheeler | 48.0 | 1.50 | 0 | 46 | X | 3.13 |
| Brad Lidge | 45.0 | 2.60 | 0 | 45 | X | 1.78 |
| Ezequiel Astacio | 37.7 | 7.17 | 7 | 2 | X | -2.52 |
| Russ Springer | 37.0 | 6.08 | 0 | 41 | X | -1.54 |
| Chad Harville | 28.0 | 5.46 | 0 | 29 | X | -0.76 |
| Mike Burns | 18.0 | 3.50 | 0 | 15 | X | 0.33 |
| John Franco | 15.0 | 7.80 | 0 | 31 | X | -1.23 |
| Brandon Duckworth | 15.0 | 11.40 | 2 | 4 | X | -2.49 |
| Mike Gallo | 8.7 | 2.08 | 0 | 14 | X | 0.45 |
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