| 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 | Allegheny | 35 to 24 | 443 | 639 |
| 3 | 118 | 1.040 | (1,1) | 1.040 | Alma | 27 to 53 | 24 | 308 |
| 4 | 620 | -1.523 | (1,1) | -1.523 | --bye-- |
| 5 | 600 | -1.418 | (1,2) | -1.085 | Wabash | 0 to 36 | 419 | 357 |
| 6 | 518 | -0.901 | (2,2) | -0.901 | Ohio Wesleyan | 35 to 20 | 601 | 572 |
| 7 | 486 | -0.785 | (3,2) | -0.985 | Wooster | 28 to 7 | 580 | 515 |
| 8 | 448 | -0.586 | (4,2) | -0.919 | Wittenberg | 43 to 40 | 572 | 512 |
| 9 | 459 | -0.648 | (4,3) | -0.791 | DePauw | 28 to 35 | 382 | 306 |
| 10 | 462 | -0.678 | (5,3) | -0.928 | Oberlin | 62 to 9 | 662 | 652 |
| 11 | 464 | -0.686 | (6,3) | -1.020 | Kenyon | 33 to 18 | 638 | 632 |
| 12 | 485 | -0.763 | (6,4) | -0.963 | John Carroll | 21 to 48 | 352 | 263 |
| 13 | 482 | -0.752 | (6,4) | -0.952 | --bye-- |
| 14 | 453 | -0.615 | (6,4) | -0.815 | --bye-- |
| 15 | 443 | -0.585 | (6,4) | -0.785 | --bye-- |
| 16 | 432 | -0.537 | (6,4) | -0.737 | --bye-- |
| 17 | 435 | -0.551 | (6,4) | -0.751 | --bye-- |
| 18 | 435 | -0.552 | (6,4) | -0.752 | --bye-- |
| 19 | 436 | -0.555 | (6,4) | -0.755 | --bye-- |
| 20 | | | | | --bye-- |
| 21 | | | | | --bye-- |