| Week | Rank | Rate | Record | SOS | Opponent | Score | Rank Then | Rank Now |
| 0 | 9 | 0.000 | (0,0) | 0.000 | --bye-- |
| 1 | 7 | 0.500 | (1,0) | -0.500 | Bucknell | 49 to 13 | 518 | 258 |
| 2 | 678 | -2.492 | (1,0) | -3.492 | --bye-- |
| 3 | 140 | 0.907 | (1,1) | 0.907 | Utah St | 30 to 49 | 98 | 92 |
| 4 | 168 | 0.722 | (1,2) | 1.055 | Boise St | 37 to 49 | 99 | 52 |
| 5 | 176 | 0.748 | (1,3) | 1.248 | Hawaii | 35 to 44 | 88 | 85 |
| 6 | 174 | 0.789 | (1,4) | 1.389 | Navy | 31 to 34 | 35 | 43 |
| 7 | 169 | 0.805 | (1,5) | 1.471 | UNLV | 48 to 51 | 36 | 57 |
| 8 | 138 | 0.954 | (2,5) | 1.382 | Wyoming | 24 to 21 | 128 | 120 |
| 9 | 137 | 0.959 | (2,5) | 1.387 | --bye-- |
| 10 | 163 | 0.804 | (2,6) | 1.304 | Army | 17 to 20 | 77 | 77 |
| 11 | | | | | San Jose St | | | 128 |
| 12 | | | | | Connecticut | | | 101 |
| 13 | | | | | New Mexico | | | 59 |
| 14 | | | | | Colorado St | | | 152 |
| 15 | | | | | --bye-- |
| 16 | | | | | --bye-- |
| 17 | | | | | --bye-- |
| 18 | | | | | --bye-- |
| 19 | | | | | --bye-- |
| 20 | | | | | --bye-- |
| 21 | | | | | --bye-- |