| Ratings | ||
|---|---|---|
| Rank | 1 | |
| Conf | Pac-12 | |
| W-L | 15-0 | |
| Off | 54 | |
| Def | 45 | |

| Date | Opponent | Expected | Outcome | Location | Record |
|---|---|---|---|---|---|
| Sat Nov 29 |
Oregon 6
|
L by 6.5 | L 26-14 | Home | 8-4 |
| Sat Nov 22 |
UCLA
|
W by 11 | W 48-14 | Away | 8-3 |
| Sat Nov 15 |
Purdue
|
W by 14.5 | W 49-13 | Home | 7-3 |
| Sat Nov 8 |
Wisconsin
|
W by 11 | L 13-10 | Away | 6-3 |
| Sat Oct 25 |
Illinois 23
|
W by 3 | W 42-25 | Home | 6-2 |
| Sat Oct 18 |
Michigan
|
L by 4 | L 24-7 | Away | 5-2 |
| Fri Oct 10 |
Rutgers
|
W by 9 | W 38-19 | Home | 5-1 |
| Sat Oct 4 |
Maryland
|
W by 5.5 | W 24-20 | Away | 4-1 |
| Sat Sep 27 |
Ohio State 1
|
L by 9 | L 24-6 | Home | 3-1 |
| Sat Sep 20 |
Washington State
|
W by 21 | W 59-24 | Away | 3-0 |
| Sat Sep 6 |
UC Davis
|
W by 28 | W 70-10 | Home | 2-0 |
| Sat Aug 30 |
Colorado State
|
W by 23 | W 38-21 | Home | 1-0 |
| Tue Dec 31 |
Louisville
|
W by 1 | L 35-34 | Neutral | 6-7 |
| Sat Nov 30 |
Oregon 1
|
L by 17 | L 49-21 | Away | 6-6 |
| Fri Nov 15 |
UCLA
|
W by 4.5 | W 31-19 | Home | 6-5 |
| Sat Nov 9 |
Penn State 6
|
L by 13.5 | L 35-6 | Away | 5-5 |
| Sat Nov 2 |
USC
|
L by 2 | W 26-21 | Home | 5-4 |
| Sat Oct 26 |
Indiana 13
|
L by 5 | L 31-17 | Away | 4-4 |
| Sat Oct 12 |
Iowa
|
L by 2.5 | L 40-16 | Away | 4-3 |
| Sat Oct 5 |
Michigan 10
|
W by 1.5 | W 27-17 | Home | 4-2 |