| 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 | Rose-Hulman | 40 to 0 | 443 | 611 |
| 3 | 334 | 0.040 | (2,0) | -0.960 | Centre | 35 to 14 | 554 | 412 |
| 4 | 345 | -0.009 | (3,0) | -1.009 | Kenyon | 35 to 14 | 568 | 632 |
| 5 | 323 | 0.029 | (4,0) | -0.971 | Wittenberg | 28 to 0 | 451 | 512 |
| 6 | 383 | -0.268 | (5,0) | -1.268 | Oberlin | 75 to 0 | 648 | 652 |
| 7 | 361 | -0.186 | (5,0) | -1.186 | --bye-- |
| 8 | 388 | -0.312 | (5,1) | -0.978 | John Carroll | 27 to 31 | 343 | 263 |
| 9 | 382 | -0.299 | (6,1) | -1.013 | Denison | 35 to 28 | 459 | 436 |
| 10 | 387 | -0.329 | (7,1) | -1.079 | Ohio Wesleyan | 40 to 10 | 606 | 572 |
| 11 | 379 | -0.291 | (8,1) | -1.068 | Wooster | 59 to 0 | 558 | 515 |
| 12 | 365 | -0.245 | (9,1) | -1.045 | Wabash | 41 to 20 | 422 | 357 |
| 13 | 369 | -0.235 | (9,1) | -1.035 | --bye-- |
| 14 | 306 | 0.039 | (10,1) | -0.779 | WI Whitewater | 26 to 23 | 218 | 200 |
| 15 | 308 | 0.005 | (10,2) | -0.662 | Wheaton IL | 24 to 49 | 255 | 249 |
| 16 | 303 | 0.041 | (10,2) | -0.626 | --bye-- |
| 17 | 306 | 0.035 | (10,2) | -0.631 | --bye-- |
| 18 | 306 | 0.035 | (10,2) | -0.631 | --bye-- |
| 19 | 306 | 0.031 | (10,2) | -0.636 | --bye-- |
| 20 | | | | | --bye-- |
| 21 | | | | | --bye-- |