| Week | Rank | Rate | Record | SOS | Opponent | Score | Rank Then | Rank Now |
| 0 | 694 | -0.500 | (0,1) | 0.500 | Kansas | 7 to 31 | 1 | 88 |
| 1 | 512 | -0.167 | (1,1) | -0.167 | Ga Southern | 42 to 14 | 698 | 91 |
| 2 | 159 | 0.508 | (2,1) | 0.174 | Oregon St | 36 to 27 | 435 | 157 |
| 3 | 191 | 0.666 | (3,1) | 0.166 | Southern Univ | 56 to 7 | 450 | 397 |
| 4 | 73 | 1.355 | (4,1) | 0.755 | Hawaii | 23 to 21 | 141 | 64 |
| 5 | 73 | 1.473 | (4,1) | 0.873 | --bye-- |
| 6 | 67 | 1.452 | (5,1) | 0.786 | Nevada | 20 to 17 | 234 | 161 |
| 7 | 94 | 1.263 | (5,2) | 0.834 | Colorado St | 21 to 49 | 109 | 172 |
| 8 | 87 | 1.239 | (5,2) | 0.810 | --bye-- |
| 9 | 107 | 1.090 | (5,3) | 0.840 | San Diego St | 0 to 23 | 48 | 59 |
| 10 | 83 | 1.283 | (6,3) | 0.950 | Boise St | 30 to 7 | 52 | 49 |
| 11 | 87 | 1.255 | (6,3) | 0.922 | --bye-- |
| 12 | 74 | 1.374 | (7,3) | 0.974 | Wyoming | 24 to 3 | 136 | 155 |
| 13 | 90 | 1.226 | (7,4) | 0.953 | Utah St | 17 to 28 | 80 | 105 |
| 14 | 81 | 1.254 | (8,4) | 0.921 | San Jose St | 41 to 14 | 175 | 168 |
| 15 | 79 | 1.274 | (8,4) | 0.941 | --bye-- |
| 16 | 82 | 1.254 | (8,4) | 0.921 | --bye-- |
| 17 | 83 | 1.248 | (8,4) | 0.915 | --bye-- |
| 18 | 77 | 1.310 | (9,4) | 0.925 | Miami OH | 18 to 3 | 117 | 119 |
| 19 | 77 | 1.306 | (9,4) | 0.922 | --bye-- |
| 20 | 76 | 1.302 | (9,4) | 0.918 | --bye-- |
| 21 | 76 | 1.302 | (9,4) | 0.917 | --bye-- |