| (66.16) | ||||
| 08/30/08 | hosting | Northern Arizona | (58.18) | 30-13 |
| 09/06/08 | hosting | Stanford | (64.83) | 41-17 |
| 09/13/08 | hosting | UNLV | (60.12) | 20-23 |
| 09/20/08 | hosting | Georgia | (70.44) | 10-27 |
| 10/04/08 | at | California | (70.37) | 14-24 |
| 10/11/08 | at | Southern Cal | (76.81) | 0-28 |
| 10/25/08 | hosting | Oregon | (72.56) | 20-54 |
| 11/01/08 | at | Oregon St | (70.34) | 25-27 |
| 11/08/08 | at | Washington | (58.22) | 39-19 |
| 11/15/08 | hosting | Washington St | (57.30) | 31-0 |
| 11/28/08 | hosting | UCLA | (62.30) | 34-9 |
| 12/06/08 | at | Arizona | (70.67) | 10-31 |