Pac-12 rankings · National FBS rankings · All teams
| Date | H/A | Opponent | Tier:Conf | Result | Score | Notes |
|---|---|---|---|---|---|---|
| 9/2 | H | N Arizona (7-4) | [FCS:BSKY] | W | 62-24 | |
| 9/9 | H | Houston (7-4) | [G5:AAC] | L | 16-19 | |
| 9/15 | A | UTEP (0-12) | [G5:CUSA] | W | 63-16 | |
| 9/22 | H | Utah (6-6) | [P4:Pac-12] | L | 24-30 | |
| 10/7 | A | Colorado (5-7) | [P4:Pac-12] | W | 45-42 | |
| 10/14 | H | UCLA (6-6) | [P4:Pac-12] | W | 47-30 | |
| 10/21 | A | California (5-7) | [P4:Pac-12] | W | 45-44 | |
| 10/28 | H | Washington St (9-3) | [P4:Pac-12] | W | 58-37 | |
| 11/4 | A | USC (11-2) | [P4:Pac-12] | L | 35-49 | |
| 11/11 | H | Oregon St (1-11) | [P4:Pac-12] | W | 49-28 | |
| 11/18 | A | Oregon (7-5) | [P4:Pac-12] | L | 28-48 | |
| 11/25 | A | Arizona St (7-5) | [P4:Pac-12] | L | 30-42 | |
| 12/27 | N | Purdue (6-6) | [P4:Big Ten] | L | 35-38 | FOSTER FARMS BOWL * |
* game does not count in Harbin ratings