| (70.37) | ||||
| 08/30/08 | hosting | Michigan St | (67.25) | 38-31 |
| 09/06/08 | at | Washington St | (57.30) | 66-3 |
| 09/13/08 | at | Maryland | (66.54) | 27-35 |
| 09/27/08 | hosting | Colorado St | (63.18) | 42-7 |
| 10/04/08 | hosting | Arizona St | (66.16) | 24-14 |
| 10/18/08 | at | Arizona | (70.67) | 27-42 |
| 10/25/08 | hosting | UCLA | (62.30) | 41-20 |
| 11/01/08 | hosting | Oregon | (72.56) | 26-16 |
| 11/08/08 | at | Southern Cal | (76.81) | 3-17 |
| 11/15/08 | at | Oregon St | (70.34) | 21-34 |
| 11/22/08 | hosting | Stanford | (64.83) | 37-16 |
| 12/06/08 | hosting | Washington | (58.22) | 48-7 |
| 12/27/08 | vs. | Miami FL | (67.20) | 24-17 |