| 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 | 290 |
| 5 | 318 | 0.036 | (2,0) | -0.964 | Cornell | 41 to 24 | 573 | 230 |
| 6 | 239 | 0.356 | (2,1) | 0.023 | Lehigh | 13 to 31 | 48 | 81 |
| 7 | 248 | 0.335 | (2,2) | 0.335 | Dartmouth | 16 to 17 | 112 | 130 |
| 8 | 177 | 0.660 | (3,2) | 0.460 | Stonehill | 47 to 7 | 283 | 320 |
| 9 | 125 | 0.998 | (4,2) | 0.664 | Penn | 35 to 13 | 116 | 146 |
| 10 | 119 | 1.003 | (5,2) | 0.574 | Columbia | 24 to 10 | 276 | 271 |
| 11 | 120 | 1.041 | (6,2) | 0.541 | Brown | 34 to 22 | 221 | 179 |
| 12 | 112 | 1.096 | (7,2) | 0.540 | Princeton | 13 to 10 | 211 | 228 |
| 13 | 88 | 1.232 | (8,2) | 0.632 | Harvard | 45 to 28 | 84 | 100 |
| 14 | 80 | 1.263 | (9,2) | 0.627 | Youngstown St | 43 to 42 | 134 | 126 |
| 15 | 94 | 1.181 | (9,3) | 0.681 | Montana St | 13 to 21 | 36 | 30 |
| 16 | 92 | 1.192 | (9,3) | 0.692 | --bye-- |
| 17 | 90 | 1.198 | (9,3) | 0.698 | --bye-- |
| 18 | 92 | 1.196 | (9,3) | 0.696 | --bye-- |
| 19 | 93 | 1.200 | (9,3) | 0.700 | --bye-- |
| 20 | 93 | 1.200 | (9,3) | 0.700 | --bye-- |
| 21 | 93 | 1.199 | (9,3) | 0.699 | --bye-- |