| 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 | SF Austin | 27 to 0 | 518 | 115 |
| 2 | 112 | 0.864 | (2,0) | -0.136 | Rice | 35 to 9 | 385 | 110 |
| 3 | 30 | 2.007 | (3,0) | 1.007 | Colorado | 36 to 20 | 87 | 64 |
| 4 | 1 | 2.597 | (3,0) | 1.597 | --bye-- |
| 5 | 10 | 2.271 | (4,0) | 1.271 | Oregon St | 27 to 24 | 157 | 134 |
| 6 | 38 | 1.852 | (4,1) | 1.252 | Texas Tech | 11 to 35 | 19 | 20 |
| 7 | 30 | 1.923 | (5,1) | 1.257 | Oklahoma St | 39 to 17 | 173 | 160 |
| 8 | 24 | 1.991 | (6,1) | 1.277 | Arizona | 31 to 28 | 47 | 44 |
| 9 | 18 | 2.138 | (7,1) | 1.388 | Arizona St | 24 to 16 | 33 | 23 |
| 10 | 28 | 1.966 | (7,2) | 1.411 | West Virginia | 35 to 45 | 97 | 97 |
| 11 | | | | | UCF | | | 106 |
| 12 | | | | | --bye-- |
| 13 | | | | | TCU | | | 29 |
| 14 | | | | | Baylor | | | 62 |
| 15 | | | | | --bye-- |
| 16 | | | | | --bye-- |
| 17 | | | | | --bye-- |
| 18 | | | | | --bye-- |
| 19 | | | | | --bye-- |
| 20 | | | | | --bye-- |
| 21 | | | | | --bye-- |