| Week | GameRank | W-L | Matchup | Prediction |
|---|---|---|---|---|
| 1 | 124 | 0-0 | W 48–13 vs #88 Rutgers (0-0) 09/03 | 50% |
| 2 | 35 ▲89 | 1-0 | W 59–14 vs #95 Idaho (0-0) 09/10 | 50% |
| 3 | 10 ▲25 | 2-0 | ||
| 4 | 27 ▼17 | 2-0 | W 35–28 @ #86 Arizona (1-1) 09/24 | 67% |
| 5 | 27 | 3-0 | W 44–6 vs #20 Stanford (3-0) 09/30 | 46% |
| 6 | 6 ▲21 | 4-0 | W 70–21 @ #70 Oregon (1-3) 10/08 | 75% |
| 7 | 24 ▼18 | 5-0 | ||
| 8 | 23 ▲1 | 5-0 | W 41–17 vs #65 Oregon St (1-4) 10/22 | 65% |
| 9 | 33 ▼10 | 6-0 | W 31–24 @ #21 Utah (6-1) 10/29 | 46% |
| 10 | 19 ▲14 | 7-0 | W 66–27 @ #35 California (3-4) 11/05 | 56% |
| 11 | 18 ▲1 | 8-0 | L 13–26 vs #34 USC (6-3) 11/12 | 56% |
| 12 | 21 ▼3 | 8-1 | W 44–18 vs #76 Arizona St (4-5) 11/19 | 74% |
| 13 | 22 ▼1 | 9-1 | W 45–17 @ #48 Washington St (8-2) 11/25 | 61% |
| 14 | 18 ▲4 | 10-1 | W 41–10 @ #24 Colorado (9-2) 12/02 | 54% |
| 15 | 13 ▲5 | 11-1 | ||
| 16 | 13 | 11-1 | ||
| 17 | 13 | 11-1 | ||
| 18 | 13 | 11-1 | L 7–24 vs #5 Alabama (12-0) 12/31 | 40% |
FBS data last updated 3930h26m20s ago.