| Week | Rank | Rate | Record | SOS | Opponent | Score | Rank Then | Rank Now |
| 0 | 9 | 0.000 | (0,0) | 0.000 | --bye-- |
| 1 | 188 | 0.000 | (0,0) | 0.000 | --bye-- |
| 2 | 166 | 0.500 | (1,0) | -0.500 | Carleton MN | 45 to 14 | 443 | 360 |
| 3 | 199 | 0.625 | (2,0) | -0.375 | St Xavier IL | 37 to 0 | 441 | 429 |
| 4 | 360 | -0.085 | (3,0) | -1.085 | M Hardin-Baylor | 26 to 6 | 557 | 337 |
| 5 | 194 | 0.616 | (3,0) | -0.384 | --bye-- |
| 6 | 219 | 0.476 | (3,1) | -0.024 | WI LaCrosse | 20 to 23 | 110 | 199 |
| 7 | 230 | 0.401 | (4,1) | -0.199 | WI Stevens Pt | 45 to 14 | 399 | 398 |
| 8 | 188 | 0.564 | (5,1) | -0.103 | WI Stout | 34 to 2 | 302 | 302 |
| 9 | 165 | 0.690 | (6,1) | -0.024 | WI Platteville | 29 to 19 | 248 | 206 |
| 10 | 189 | 0.592 | (6,2) | 0.092 | WI River Falls | 14 to 52 | 168 | 127 |
| 11 | 187 | 0.578 | (7,2) | 0.023 | WI Eau Claire | 51 to 10 | 444 | 434 |
| 12 | 191 | 0.566 | (8,2) | -0.034 | WI Oshkosh | 24 to 7 | 310 | 282 |
| 13 | 185 | 0.588 | (8,2) | -0.012 | --bye-- |
| 14 | 218 | 0.426 | (8,3) | -0.028 | DePauw | 23 to 26 | 306 | 306 |
| 15 | 210 | 0.436 | (8,3) | -0.019 | --bye-- |
| 16 | 210 | 0.443 | (8,3) | -0.011 | --bye-- |
| 17 | 201 | 0.479 | (8,3) | 0.024 | --bye-- |
| 18 | 201 | 0.479 | (8,3) | 0.024 | --bye-- |
| 19 | 200 | 0.487 | (8,3) | 0.032 | --bye-- |
| 20 | | | | | --bye-- |
| 21 | | | | | --bye-- |