Seasons
| 11-12 | Yale | Virginia | Oxford | |
| 12-13 | Illinois | Yale | Oxford | |
| 13-14 | Virginia | Virginia | Oxford | |
| 14-15 | Penn | Virginia | Oxford | |
| 15-16 | Michigan | Chicago | Oxford | |
| 16-17 | Maryland | Michigan | Oxford | |
| 17-18 | Chicago | Yale | Cambridge | |
| 18-19 | Columbia | Yale | Oxford | |
| 19-20 | Cambridge | |||
| 20-21 | Florida | Columbia | Oxford | |
| 21-22 | Georgia Tech | Stanford | Cambridge | |
| 22-23 | Georgia Tech | Cornell | Chicago | Imperial |
| 23-24 | Chicago | Chicago | Cornell | Cambridge |
| 24-25 | Waterloo | Cambridge |