| 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 | 132 | 0.962 | (1,0) | -0.038 | Holy Cross | 28 to 10 | 351 | 353 |
| 5 | 318 | 0.056 | (2,0) | -0.944 | Cornell | 41 to 24 | 573 | 228 |
| 6 | 239 | 0.402 | (2,1) | 0.069 | Lehigh | 13 to 31 | 48 | 61 |
| 7 | 248 | 0.388 | (2,2) | 0.388 | Dartmouth | 16 to 17 | 112 | 111 |
| 8 | 176 | 0.724 | (3,2) | 0.524 | Stonehill | 47 to 7 | 282 | 287 |
| 9 | 124 | 1.074 | (4,2) | 0.740 | Penn | 35 to 13 | 116 | 114 |
| 10 | 119 | 1.088 | (5,2) | 0.659 | Columbia | 24 to 10 | 275 | 275 |
| 11 | | | | | Brown | | | 212 |
| 12 | | | | | Princeton | | | 203 |
| 13 | | | | | Harvard | | | 71 |
| 14 | | | | | --bye-- |
| 15 | | | | | --bye-- |
| 16 | | | | | --bye-- |
| 17 | | | | | --bye-- |
| 18 | | | | | --bye-- |
| 19 | | | | | --bye-- |
| 20 | | | | | --bye-- |
| 21 | | | | | --bye-- |