| 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 | 333 | 0.000 | (0,0) | 0.000 | --bye-- |
| 3 | 342 | 0.000 | (0,0) | 0.000 | --bye-- |
| 4 | 636 | -1.666 | (0,1) | -0.666 | SUNY Albany | 10 to 13 | 484 | 352 |
| 5 | 573 | -1.223 | (0,2) | -0.223 | Yale | 24 to 41 | 318 | 119 |
| 6 | 539 | -0.973 | (0,3) | 0.027 | Colgate | 21 to 41 | 291 | 237 |
| 7 | 476 | -0.708 | (0,4) | 0.292 | Harvard | 10 to 34 | 143 | 71 |
| 8 | 366 | -0.181 | (1,4) | 0.419 | Bucknell | 30 to 20 | 242 | 258 |
| 9 | 271 | 0.241 | (2,4) | 0.575 | Brown | 30 to 24 | 210 | 212 |
| 10 | 228 | 0.471 | (3,4) | 0.614 | Princeton | 20 to 17 | 203 | 203 |
| 11 | | | | | Penn | | | 114 |
| 12 | | | | | Dartmouth | | | 111 |
| 13 | | | | | Columbia | | | 275 |
| 14 | | | | | --bye-- |
| 15 | | | | | --bye-- |
| 16 | | | | | --bye-- |
| 17 | | | | | --bye-- |
| 18 | | | | | --bye-- |
| 19 | | | | | --bye-- |
| 20 | | | | | --bye-- |
| 21 | | | | | --bye-- |