| Week | Rank | Rate | Record | SOS | Opponent | Score | Rank Then | Rank Now |
| 1 | 40 | 0.000 | (0,0) | 0.000 | --bye-- |
| 2 | 363 | 0.000 | (0,0) | 0.000 | --bye-- |
| 3 | 459 | 0.000 | (0,0) | 0.000 | --bye-- |
| 4 | 259 | 0.500 | (1,0) | -0.500 | Amherst | 21 to 7 | 485 | 363 |
| 5 | 298 | 0.300 | (1,1) | 0.300 | Wesleyan | 21 to 24 | 163 | 264 |
| 6 | 222 | 0.567 | (2,1) | 0.233 | Bowdoin | 34 to 27 | 324 | 362 |
| 7 | 252 | 0.456 | (3,1) | -0.044 | Williams | 12 to 10 | 438 | 430 |
| 8 | 192 | 0.689 | (4,1) | 0.089 | Trinity CT | 20 to 15 | 208 | 170 |
| 9 | 210 | 0.599 | (5,1) | -0.068 | Bates | 48 to 7 | 600 | 595 |
| 10 | 212 | 0.594 | (5,1) | -0.073 | --bye-- |
| 11 | 220 | 0.597 | (6,1) | -0.117 | Hamilton | 41 to 7 | 480 | 430 |
| 12 | 191 | 0.698 | (7,1) | -0.052 | Tufts | 19 to 10 | 286 | 264 |
| 13 | 187 | 0.698 | (8,1) | -0.080 | Colby | 35 to 28 | 458 | 430 |
| 14 | 193 | 0.698 | (8,1) | -0.080 | --bye-- |
| 15 | 178 | 0.700 | (8,1) | -0.078 | --bye-- |
| 16 | 180 | 0.700 | (8,1) | -0.078 | --bye-- |
| 17 | 176 | 0.700 | (8,1) | -0.078 | --bye-- |
| 18 | 170 | 0.700 | (8,1) | -0.078 | --bye-- |
| 19 | | | | | --bye-- |
| 20 | | | | | --bye-- |