| Week | Rank | Rate | Record | SOS | Opponent | Score | Rank Then | Rank Now |
| 1 | 40 | 0.000 | (0,0) | 0.000 | --bye-- |
| 2 | 29 | 0.500 | (1,0) | -0.500 | Grinnell | 18 to 12 | 424 | 749 |
| 3 | 653 | -3.698 | (1,1) | -3.698 | Belhaven | 15 to 48 | 646 | 552 |
| 4 | 617 | -1.131 | (1,2) | -0.797 | Howard Payne | 0 to 85 | 351 | 594 |
| 5 | 666 | -1.333 | (2,2) | -1.333 | Westminster MO | 30 to 7 | 755 | 762 |
| 6 | 734 | -1.723 | (2,3) | -1.523 | McMurry | 14 to 52 | 714 | 620 |
| 7 | 724 | -1.627 | (2,4) | -1.293 | Alfred St | 15 to 41 | 642 | 638 |
| 8 | 724 | -1.615 | (2,4) | -1.282 | --bye-- |
| 9 | 736 | -1.635 | (2,4) | -1.302 | --bye-- |
| 10 | 722 | -1.506 | (3,4) | -1.363 | Hilbert | 43 to 27 | 744 | 733 |
| 11 | 707 | -1.422 | (4,4) | -1.422 | Luther | 28 to 21 | 741 | 737 |
| 12 | 704 | -1.390 | (4,4) | -1.390 | --bye-- |
| 13 | 702 | -1.339 | (4,4) | -1.339 | --bye-- |
| 14 | 696 | -1.367 | (4,4) | -1.367 | --bye-- |
| 15 | 695 | -1.426 | (4,4) | -1.426 | --bye-- |
| 16 | 698 | -1.443 | (4,4) | -1.443 | --bye-- |
| 17 | 700 | -1.439 | (4,4) | -1.439 | --bye-- |
| 18 | 699 | -1.455 | (4,4) | -1.455 | --bye-- |
| 19 | | | | | --bye-- |
| 20 | | | | | --bye-- |