| 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 | Millikin | 3 to 33 | 166 | 580 |
| 3 | 455 | -0.409 | (0,2) | 0.591 | Martin Luther | 0 to 34 | 209 | 639 |
| 4 | 580 | -1.217 | (0,3) | -0.217 | Central IA | 26 to 63 | 319 | 359 |
| 5 | 640 | -1.848 | (0,4) | -0.848 | NE Wesleyan | 7 to 44 | 603 | 621 |
| 6 | 653 | -1.815 | (0,5) | -0.815 | Wartburg | 3 to 36 | 308 | 270 |
| 7 | 665 | -1.918 | (0,6) | -0.918 | Buena Vista | 7 to 31 | 604 | 620 |
| 8 | 664 | -1.813 | (0,7) | -0.813 | Simpson IA | 3 to 36 | 493 | 448 |
| 9 | 656 | -1.783 | (0,8) | -0.783 | Coe | 21 to 42 | 439 | 413 |
| 10 | 659 | -1.758 | (0,8) | -0.758 | --bye-- |
| 11 | | | | | Dubuque | | | 502 |
| 12 | | | | | Loras | | | 578 |
| 13 | | | | | --bye-- |
| 14 | | | | | --bye-- |
| 15 | | | | | --bye-- |
| 16 | | | | | --bye-- |
| 17 | | | | | --bye-- |
| 18 | | | | | --bye-- |
| 19 | | | | | --bye-- |
| 20 | | | | | --bye-- |
| 21 | | | | | --bye-- |