| 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 | Utah Tech | 31 to 24 | 518 | 278 |
| 2 | 121 | 0.632 | (1,1) | 0.632 | Washington | 10 to 70 | 52 | 23 |
| 3 | 217 | 0.545 | (1,1) | 0.545 | --bye-- |
| 4 | 85 | 1.265 | (2,1) | 0.932 | Southern Utah | 50 to 34 | 316 | 128 |
| 5 | 63 | 1.538 | (3,1) | 1.038 | Weber St | 34 to 12 | 156 | 150 |
| 6 | 57 | 1.523 | (4,1) | 0.923 | Cal Poly | 34 to 27 | 142 | 157 |
| 7 | 54 | 1.608 | (5,1) | 0.941 | Northern Arizona | 45 to 24 | 120 | 121 |
| 8 | 52 | 1.580 | (5,1) | 0.913 | --bye-- |
| 9 | 54 | 1.532 | (6,1) | 0.818 | N Colorado | 27 to 16 | 230 | 219 |
| 10 | 81 | 1.290 | (6,2) | 0.790 | Idaho St | 36 to 38 | 188 | 134 |
| 11 | 78 | 1.327 | (7,2) | 0.771 | Idaho | 28 to 14 | 182 | 207 |
| 12 | 89 | 1.258 | (7,3) | 0.858 | Montana St | 17 to 38 | 55 | 33 |
| 13 | 76 | 1.320 | (8,3) | 0.865 | CS Sacramento | 31 to 27 | 145 | 138 |
| 14 | 75 | 1.313 | (8,3) | 0.858 | --bye-- |
| 15 | 65 | 1.402 | (9,3) | 0.902 | Rhode Island | 47 to 26 | 131 | 129 |
| 16 | 76 | 1.312 | (9,4) | 0.928 | Illinois St | 31 to 42 | 68 | 63 |
| 17 | 72 | 1.327 | (9,4) | 0.942 | --bye-- |
| 18 | 72 | 1.329 | (9,4) | 0.944 | --bye-- |
| 19 | 73 | 1.325 | (9,4) | 0.940 | --bye-- |
| 20 | | | | | --bye-- |
| 21 | | | | | --bye-- |