| 09/03/05 | at | Florida | 14-32 |
| 09/10/05 | hosting | Louisiana-Monroe | 38-0 |
| 09/17/05 | at | Air Force | 29-28 |
| 09/24/05 | at | Mississippi | 24-14 |
| 10/01/05 | hosting | UNLV | 42-17 |
| 10/08/05 | hosting | TCU | 14-28 |
| 10/15/05 | hosting | New Mexico | 24-27 |
| 10/22/05 | at | Colorado State | 31-39 |
| 11/05/05 | at | Utah | 13-43 |
| 11/12/05 | hosting | Brigham Young | 21-35 |
| 11/19/05 | at | San Diego State | 21-34 |