| 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 | 443 | -0.500 | (0,1) | 0.500 | WI Stout | 35 to 38 | 166 | 294 |
| 3 | 453 | -0.409 | (0,2) | 0.591 | WI Platteville | 27 to 56 | 206 | 227 |
| 4 | 445 | -0.489 | (1,2) | -0.155 | Loras | 34 to 27 | 551 | 578 |
| 5 | 562 | -1.154 | (1,3) | -0.654 | Central IA | 16 to 35 | 358 | 359 |
| 6 | 492 | -0.745 | (2,3) | -0.545 | NE Wesleyan | 21 to 10 | 623 | 621 |
| 7 | 493 | -0.758 | (2,4) | -0.425 | Wartburg | 7 to 33 | 290 | 270 |
| 8 | 463 | -0.564 | (3,4) | -0.421 | Buena Vista | 47 to 20 | 607 | 620 |
| 9 | 490 | -0.711 | (3,5) | -0.461 | Simpson IA | 7 to 27 | 471 | 448 |
| 10 | 502 | -0.770 | (3,6) | -0.437 | Coe | 7 to 19 | 413 | 413 |
| 11 | | | | | Luther IA | | | 659 |
| 12 | | | | | --bye-- |
| 13 | | | | | --bye-- |
| 14 | | | | | --bye-- |
| 15 | | | | | --bye-- |
| 16 | | | | | --bye-- |
| 17 | | | | | --bye-- |
| 18 | | | | | --bye-- |
| 19 | | | | | --bye-- |
| 20 | | | | | --bye-- |
| 21 | | | | | --bye-- |