| Week | GameRank | W-L | Matchup | Prediction |
|---|---|---|---|---|
| 1 | 125 | 0-0 | ||
| 2 | 128 ▼3 | 0-0 | L 28–31 @ #34 Boise St (1-0) 09/10 | 50% |
| 3 | 70 ▲58 | 0-1 | W 56–6 vs #110 Idaho (0-1) 09/17 | 50% |
| 4 | 73 ▼3 | 1-1 | ||
| 5 | 80 ▼7 | 1-1 | W 51–33 vs #57 Oregon (1-2) 10/01 | 43% |
| 6 | 71 ▲9 | 2-1 | W 42–16 @ #21 Stanford (3-1) 10/08 | 32% |
| 7 | 33 ▲38 | 3-1 | W 27–21 vs #54 UCLA (3-3) 10/15 | 57% |
| 8 | 26 ▲7 | 4-1 | W 37–32 @ #28 Arizona St (4-2) 10/22 | 50% |
| 9 | 29 ▼3 | 5-1 | W 35–31 @ #70 Oregon St (1-5) 10/29 | 63% |
| 10 | 42 ▼13 | 6-1 | W 69–7 vs #114 Arizona (1-6) 11/05 | 74% |
| 11 | 47 ▼5 | 7-1 | W 56–21 vs #46 California (3-5) 11/12 | 50% |
| 12 | 45 ▲2 | 8-1 | L 24–38 @ #55 Colorado (7-2) 11/19 | 54% |
| 13 | 48 ▼3 | 8-2 | L 17–45 vs #22 Washington (9-1) 11/25 | 39% |
| 14 | 50 ▼2 | 8-3 | ||
| 15 | 45 ▲5 | 8-3 | ||
| 16 | 45 | 8-3 | ||
| 17 | 45 | 8-3 | ||
| 18 | 40 ▲5 | 8-3 | L 12–17 vs #68 Minnesota (7-4) 12/27 | 59% |
FBS data last updated 3946h12m40s ago.