Pac-12 rankings · National FBS rankings · All teams
| Date | H/A | Opponent | Tier:Conf | Result | Score | Notes |
|---|---|---|---|---|---|---|
| 8/31 | H | Nevada (5-7) | [G5:WAC] | W | 31-7 | |
| 9/7 | H | Idaho (2-10) | [G5:Sun Belt] | W | 49-14 | |
| 9/14 | A | Ohio State (13-0) | [P4:Big Ten] | L | 7-25 | |
| 9/21 | H | Montana St (7-6) | [FCS:BSKY] | W | 45-28 | |
| 9/28 | A | California (7-5) | [P4:Pac-12] | W | 48-38 | |
| 10/5 | H | USC (10-2) | [P4:Pac-12] | W | 30-27 | |
| 10/12 | A | Stanford (2-9) | [P4:Pac-12] | W | 36-11 | |
| 10/26 | A | Arizona (4-8) | [P4:Pac-12] | W | 21-13 | |
| 11/2 | H | Arizona St (8-5) | [P4:Pac-12] | W | 44-22 | |
| 11/9 | H | Oregon (7-5) | [P4:Pac-12] | W | 32-21 | |
| 11/23 | H | Washington (7-5) | [P4:Pac-12] | L | 26-29 | |
| 12/7 | A | UCLA (7-5) | [P4:Pac-12] | W | 48-27 | |
| 1/1 | H | Oklahoma (11-2) | [P4:Big 12] | L | 14-34 | ROSE BOWL * |
* game does not count in Harbin ratings