| (63.74) | ||||
| 09/03/09 | at | Boise St | (65.06) | 8-19 |
| 09/12/09 | hosting | Purdue | (58.50) | 38-36 |
| 09/19/09 | hosting | Utah | (62.07) | 31-24 |
| 09/26/09 | hosting | California | (60.70) | 42-3 |
| 10/03/09 | hosting | Washington St | (54.79) | 52-6 |
| 10/10/09 | at | UCLA | (60.04) | 24-10 |
| 10/24/09 | at | Washington | (59.84) | 43-19 |
| 10/31/09 | hosting | Southern Cal | (62.02) | 47-20 |
| 11/07/09 | at | Stanford | (61.85) | 42-51 |
| 11/14/09 | hosting | Arizona St | (58.82) | 44-21 |
| 11/21/09 | at | Arizona | (61.51) | 44-41 |
| 12/03/09 | hosting | Oregon St | (61.72) | 37-33 |
| 01/01/10 | vs. | Ohio State | (63.46) | 17-26 |