| Ratings | ||
|---|---|---|
| Rank | 1 | |
| Conf | Pac-12 | |
| W-L | 15-0 | |
| Off | 55 | |
| Def | 46 | |

| Date | Opponent | Expected | Outcome | Location | Record |
|---|---|---|---|---|---|
| Sat Nov 26 |
Notre Dame 15
|
W by 4.5 | W 38-27 | Home | 11-1 |
| Sat Nov 19 |
UCLA 16
|
W by 2 | W 48-45 | Away | 10-1 |
| Fri Nov 11 |
Colorado
|
W by 34.5 | W 55-17 | Home | 9-1 |
| Sat Nov 5 |
California
|
W by 21 | W 41-35 | Home | 8-1 |
| Sat Oct 29 |
Arizona
|
W by 14 | W 45-37 | Away | 7-1 |
| Sat Oct 15 |
Utah 20
|
L by 3.5 | L 43-42 | Away | 6-1 |
| Sat Oct 8 |
Washington State
|
W by 12 | W 30-14 | Home | 6-0 |
| Sat Oct 1 |
Arizona State
|
W by 25.5 | W 42-25 | Home | 5-0 |
| Sat Sep 24 |
Oregon State
|
W by 5 | W 17-14 | Away | 4-0 |
| Sat Sep 17 |
Fresno State
|
W by 11.5 | W 45-17 | Home | 3-0 |
| Sat Sep 10 |
Stanford
|
W by 9.5 | W 41-28 | Away | 2-0 |
| Sat Sep 3 |
Rice
|
W by 32 | W 66-14 | Home | 1-0 |
| Sat Dec 4 |
California
|
L by 4.5 | L 24-14 | Away | 4-8 |
| Sat Nov 27 |
BYU 13
|
L by 8.5 | L 35-31 | Home | 4-7 |
| Sat Nov 20 |
UCLA
|
L by 5.5 | L 62-33 | Home | 4-6 |
| Sat Nov 13 |
California
|
W by 2 | T 0-0 | Away | 4-8 |
| Sat Nov 6 |
Arizona State
|
L by 9.5 | L 31-16 | Away | 4-5 |
| Sat Oct 30 |
Arizona
|
W by 21.5 | W 41-34 | Home | 4-4 |
| Sat Oct 23 |
Notre Dame 13
|
L by 8 | L 31-16 | Away | 3-4 |
| Sat Oct 9 |
Utah
|
W by 3 | L 42-26 | Home | 3-3 |