Pac-12 rankings · National FBS rankings · All teams
| Date | H/A | Opponent | Tier:Conf | Result | Score | Notes |
|---|---|---|---|---|---|---|
| 8/28 | H | Idaho St (8-4) | [FCS:BSKY] | W | 56-14 | |
| 9/6 | H | Fresno St (6-7) | [G5:MWC] | W | 59-27 | |
| 9/20 | A | Michigan (5-7) | [P4:Big Ten] | W | 26-10 | |
| 9/27 | H | Washington St (3-9) | [P4:Pac-12] | L | 27-28 | |
| 10/4 | A | UCLA (9-3) | [P4:Pac-12] | W | 30-28 | |
| 10/16 | A | Oregon St (5-7) | [P4:Pac-12] | W | 29-23 | |
| 10/25 | H | USC (8-4) | [P4:Pac-12] | W | 24-21 | |
| 11/1 | A | Arizona St (9-3) | [P4:Pac-12] | L | 16-19 | |
| 11/8 | H | Oregon (12-1) | [P4:Pac-12] | L | 27-51 | |
| 11/15 | A | Stanford (7-5) | [P4:Pac-12] | W | 20-17 | |
| 11/22 | H | Arizona (10-3) | [P4:Pac-12] | L | 10-42 | |
| 11/29 | A | Colorado (2-10) | [P4:Pac-12] | W | 38-34 | |
| 12/20 | N | Colorado St (10-2) | [G5:MWC] | W | 45-10 | ROYAL PURPLE LAS VEGAS BOWL * |
* game does not count in Harbin ratings