| 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 | Mercyhurst | 24 to 15 | 518 | 277 |
| 2 | 695 | -3.492 | (2,0) | -4.492 | Robert Morris | 56 to 17 | 700 | 355 |
| 3 | 243 | 0.492 | (2,1) | 0.159 | Michigan St | 24 to 41 | 91 | 93 |
| 4 | 129 | 0.991 | (3,1) | 0.491 | Towson | 31 to 28 | 177 | 272 |
| 5 | 108 | 1.159 | (3,1) | 0.659 | --bye-- |
| 6 | 130 | 1.017 | (3,2) | 0.817 | S Dakota St | 30 to 35 | 39 | 79 |
| 7 | 174 | 0.785 | (3,3) | 0.785 | North Dakota | 17 to 35 | 130 | 107 |
| 8 | 146 | 0.906 | (4,3) | 0.764 | Illinois St | 40 to 35 | 141 | 113 |
| 9 | 144 | 0.923 | (5,3) | 0.673 | Murray St | 51 to 17 | 337 | 335 |
| 10 | 149 | 0.906 | (5,4) | 0.795 | N Dakota St | 30 to 38 | 34 | 34 |
| 11 | | | | | S Illinois | | | 139 |
| 12 | | | | | Indiana St | | | 150 |
| 13 | | | | | Northern Iowa | | | 244 |
| 14 | | | | | --bye-- |
| 15 | | | | | --bye-- |
| 16 | | | | | --bye-- |
| 17 | | | | | --bye-- |
| 18 | | | | | --bye-- |
| 19 | | | | | --bye-- |
| 20 | | | | | --bye-- |
| 21 | | | | | --bye-- |