| 09/02/06 | at | Auburn | 14-40 |
| 09/09/06 | hosting | Idaho | 56-10 |
| 09/16/06 | hosting | Baylor | 17-15 |
| 09/23/06 | at | Stanford | 36-10 |
| 09/30/06 | hosting | Southern Cal | 22-28 |
| 10/07/06 | at | Oregon St | 13-6 |
| 10/14/06 | hosting | California | 3-21 |
| 10/21/06 | hosting | Oregon | 34-23 |
| 10/28/06 | at | UCLA | 37-15 |
| 11/04/06 | hosting | Arizona | 17-27 |
| 11/11/06 | at | Arizona St | 14-47 |
| 11/18/06 | hosting | Washington | 32-35 |