| Name | PA | R | RBI | BA | OBP | WAA | POS |
|---|---|---|---|---|---|---|---|
| Morgan Ensberg | 554 | 77 | 95 | 0.281 | 0.386 | 4.20 | 3B |
| Willy Taveras | 549 | 67 | 26 | 0.294 | 0.328 | -3.97 | CF |
| Craig Biggio | 539 | 79 | 53 | 0.268 | 0.328 | 0.38 | 2B |
| Adam Everett | 502 | 47 | 47 | 0.249 | 0.289 | -2.69 | SS |
| Jason Lane | 448 | 49 | 66 | 0.258 | 0.304 | 0.87 | RF |
| Lance Berkman | 445 | 58 | 55 | 0.289 | 0.402 | 0.74 | 1B-LF-RF |
| Brad Ausmus | 359 | 32 | 39 | 0.259 | 0.340 | -1.52 | CR |
| Chris Burke | 314 | 45 | 25 | 0.246 | 0.303 | -0.50 | LF-2B |
| Mike Lamb | 263 | 28 | 40 | 0.207 | 0.247 | 0.56 | 1B-3B-LF |
| Orlando Palmeiro | 203 | 22 | 18 | 0.304 | 0.355 | -0.88 | LF-RF |
| Jose Vizcaino | 159 | 13 | 16 | 0.260 | 0.314 | -0.93 | 2B-SS-1B |
| Jeff Bagwell | 108 | 11 | 15 | 0.250 | 0.361 | 0.03 | 1B |
| Eric Bruntlett | 92 | 10 | 12 | 0.193 | 0.261 | 0.01 | 2B-CF-LF-SS |
| Raul Chavez | 91 | 6 | 6 | 0.184 | 0.209 | -1.02 | CR |
| Humberto Quintero | 55 | 6 | 8 | 0.192 | 0.200 | 0.09 | CR |
| Luke Scott | 52 | 4 | 2 | 0.200 | 0.308 | -0.67 | LF |
| Todd Self | 49 | 6 | 4 | 0.200 | 0.245 | -0.18 | RF |
| Name | IP | ERA | Gs | Gr | SO | WAA |
|---|---|---|---|---|---|---|
| Roy Oswalt | 201.3 | 2.91 | 29 | 0 | X | 6.50 |
| Roger Clemens | 184.3 | 1.51 | 27 | 0 | X | 11.94 |
| Andy Pettitte | 183.7 | 2.50 | 27 | 0 | X | 7.67 |
| Brandon Backe | 122.3 | 4.93 | 20 | 1 | X | -1.82 |
| Wandy Rodriguez | 97.0 | 5.94 | 17 | 2 | X | -3.73 |
| Chad Qualls | 68.0 | 2.91 | 0 | 64 | X | 2.19 |
| Ezequiel Astacio | 68.0 | 5.96 | 13 | 3 | X | -2.64 |
| Dan Wheeler | 60.3 | 1.64 | 0 | 57 | X | 3.73 |
| Brad Lidge | 56.0 | 2.41 | 0 | 57 | X | 2.46 |
| Russ Springer | 48.3 | 4.84 | 0 | 52 | X | -0.62 |
| Chad Harville | 38.3 | 4.46 | 0 | 37 | X | -0.15 |
| Mike Burns | 24.0 | 6.00 | 0 | 21 | X | -0.96 |
| John Franco | 15.0 | 7.80 | 0 | 31 | X | -1.23 |
| Brandon Duckworth | 15.0 | 11.40 | 2 | 4 | X | -2.49 |
| Mike Gallo | 14.3 | 2.51 | 0 | 24 | X | 0.59 |
_