Pac-12 rankings · National FBS rankings · All teams
| Date | H/A | Opponent | Tier:Conf | Result | Score | Notes |
|---|---|---|---|---|---|---|
| 9/2 | A | Tennessee (9-3) | [P4:SEC] | L | 18-35 | |
| 9/9 | H | Minnesota (6-6) | [P4:Big Ten] | W | 42-17 | |
| 9/16 | H | Portland St (7-4) | [FCS:BSKY] | W | 42-16 | |
| 9/23 | H | Arizona St (7-5) | [P4:Pac-12] | W | 49-21 | |
| 9/30 | A | Oregon St (9-4) | [P4:Pac-12] | W | 41-13 | |
| 10/7 | H | Oregon (7-5) | [P4:Pac-12] | W | 45-24 | |
| 10/14 | A | Washington St (6-6) | [P4:Pac-12] | W | 21-3 | |
| 10/21 | H | Washington (5-7) | [P4:Pac-12] | W | 31-24 | |
| 11/4 | H | UCLA (7-5) | [P4:Pac-12] | W | 38-24 | |
| 11/11 | A | Arizona (6-6) | [P4:Pac-12] | L | 20-24 | |
| 11/18 | A | USC (10-2) | [P4:Pac-12] | L | 9-23 | |
| 12/2 | H | Stanford (1-11) | [P4:Pac-12] | W | 26-17 | |
| 12/28 | H | Texas A&M (9-3) | [P4:Big 12] | W | 45-10 | HOLIDAY BOWL AT SAN DIEGO CA * |
* game does not count in Harbin ratings