| 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 | 267 |
| 2 | 695 | -3.492 | (2,0) | -4.492 | Robert Morris | 56 to 17 | 700 | 396 |
| 3 | 243 | 0.492 | (2,1) | 0.159 | Michigan St | 24 to 41 | 91 | 89 |
| 4 | 129 | 0.991 | (3,1) | 0.491 | Towson | 31 to 28 | 177 | 251 |
| 5 | 108 | 1.138 | (3,1) | 0.638 | --bye-- |
| 6 | 130 | 0.971 | (3,2) | 0.771 | S Dakota St | 30 to 35 | 39 | 86 |
| 7 | 174 | 0.732 | (3,3) | 0.732 | North Dakota | 17 to 35 | 130 | 117 |
| 8 | 146 | 0.842 | (4,3) | 0.699 | Illinois St | 40 to 35 | 141 | 63 |
| 9 | 144 | 0.847 | (5,3) | 0.597 | Murray St | 51 to 17 | 339 | 296 |
| 10 | 149 | 0.822 | (5,4) | 0.711 | N Dakota St | 30 to 38 | 34 | 47 |
| 11 | 134 | 0.903 | (6,4) | 0.703 | S Illinois | 48 to 38 | 153 | 142 |
| 12 | 128 | 0.986 | (7,4) | 0.714 | Indiana St | 48 to 29 | 176 | 189 |
| 13 | 129 | 0.974 | (8,4) | 0.640 | Northern Iowa | 35 to 32 | 246 | 228 |
| 14 | 134 | 0.948 | (8,5) | 0.717 | Yale | 42 to 43 | 80 | 93 |
| 15 | 129 | 0.942 | (8,5) | 0.712 | --bye-- |
| 16 | 128 | 0.953 | (8,5) | 0.722 | --bye-- |
| 17 | 126 | 0.969 | (8,5) | 0.738 | --bye-- |
| 18 | 125 | 0.971 | (8,5) | 0.740 | --bye-- |
| 19 | 125 | 0.970 | (8,5) | 0.740 | --bye-- |
| 20 | | | | | --bye-- |
| 21 | | | | | --bye-- |