| 09/03/05 | hosting | Eastern Washington | 35-24 |
| 09/10/05 | at | Illinois | 19-40 |
| 09/24/05 | at | San Diego State | 21-52 |
| 10/01/05 | hosting | Nevada | 23-30 |
| 10/08/05 | at | Utah State | 17-24 |
| 10/15/05 | at | Boise State | 21-38 |
| 10/22/05 | hosting | Hawai`i | 38-45 |
| 10/29/05 | at | Louisiana Tech | 14-31 |
| 11/05/05 | at | Fresno State | 7-45 |
| 11/19/05 | hosting | New Mexico State | 27-10 |
| 11/26/05 | hosting | Idaho | 26-18 |