| 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 | 371 | -0.143 | (0,1) | 0.857 | Lafayette | 14 to 38 | 149 | 179 |
| 5 | 247 | 0.413 | (1,1) | 0.413 | Georgetown | 19 to 10 | 321 | 233 |
| 6 | 272 | 0.276 | (1,2) | 0.609 | Princeton | 10 to 17 | 151 | 203 |
| 7 | 237 | 0.430 | (1,3) | 0.930 | Lehigh | 7 to 31 | 47 | 61 |
| 8 | 239 | 0.397 | (1,4) | 0.997 | Penn | 21 to 35 | 83 | 114 |
| 9 | 253 | 0.315 | (1,5) | 0.982 | Dartmouth | 3 to 49 | 94 | 111 |
| 10 | 275 | 0.237 | (1,6) | 0.951 | Yale | 10 to 24 | 119 | 119 |
| 11 | | | | | Harvard | | | 71 |
| 12 | | | | | Brown | | | 212 |
| 13 | | | | | Cornell | | | 228 |
| 14 | | | | | --bye-- |
| 15 | | | | | --bye-- |
| 16 | | | | | --bye-- |
| 17 | | | | | --bye-- |
| 18 | | | | | --bye-- |
| 19 | | | | | --bye-- |
| 20 | | | | | --bye-- |
| 21 | | | | | --bye-- |