| Passing |
| | Comp | Att | % | Yds | TD | INT | QB Rat. |
| 2003 |  Buffalo | 52 | 103 | 50.5 | 529 | 8 | 3 | 72.84 |
| 2005 |  Orlando | 68 | 128 | 53.1 | 897 | 16 | 2 | 100.29 |
| 2006 |  Kansas City | 185 | 279 | 66.3 | 2025 | 36 | 10 | 104.91 |
| 2007 |  Arizona | 50 | 100 | 50.0 | 634 | 11 | 6 | 72.67 |
| 2008 |  Dallas | 99 | 171 | 57.9 | 1196 | 20 | 3 | 101.40 |
| Career | 454 | 781 | 58.1 | 5281 | 91 | 24 | 95.03 |
| Rushing |
| | Rushes | Yds | TD |
| 2003 | Buffalo | 10 | 28 | 1 |
| 2005 | Orlando | 15 | 11 | 3 |
| 2006 | Kansas City | 46 | 115 | 13 |
| 2007 | Arizona | 9 | 15 | 3 |
| 2008 | Dallas | 21 | 38 | 5 |
| Career | 101 | 207 | 25 |
| Defensive |
| | Tack | Ast | Sacks | PB | FF | FR | Blk | Int | Yds | TDs |
| 2003 | Buffalo | 1 | 1 | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2005 | Orlando | 1 | 1 | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2006 | Kansas City | 4 | 1 | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2007 | Arizona | 3 | 0 | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Career | 9 | 3 | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
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