| 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 | Tufts | 44 to 19 | 485 | 264 |
| 5 | 202 | 0.700 | (2,0) | -0.300 | Colby | 48 to 7 | 538 | 430 |
| 6 | 152 | 0.900 | (3,0) | -0.100 | Amherst | 49 to 0 | 381 | 363 |
| 7 | 145 | 0.904 | (4,0) | -0.096 | Hamilton | 34 to 21 | 564 | 430 |
| 8 | 208 | 0.633 | (4,1) | 0.033 | Middlebury | 15 to 20 | 192 | 170 |
| 9 | 194 | 0.659 | (5,1) | -0.008 | Williams | 41 to 14 | 418 | 430 |
| 10 | 196 | 0.657 | (5,1) | -0.009 | --bye-- |
| 11 | 220 | 0.597 | (6,1) | -0.117 | Bates | 52 to 7 | 594 | 595 |
| 12 | 202 | 0.673 | (7,1) | -0.077 | Wesleyan | 58 to 6 | 286 | 264 |
| 13 | 187 | 0.698 | (8,1) | -0.080 | Bowdoin | 58 to 21 | 393 | 362 |
| 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-- |