Vs. Tufts
The Ephs and the Jumbos have been playing since 1991.
Tufts leads the all-time series 20-18-1 through 2008.
| Year | Winner | Location (W/T) | Score | Tournament |
| 2008 | Tufts | N | 7-0 | NESCAC |
| 2008 | Williams | N | 7-6 | |
| 2007 | Tufts | T | 5-3 | NESCAC |
| 2007 | Williams | W | 10-8 | |
| 2007 | Williams | W | 7-4 | |
| 2007 | Tufts | N | 14-0 | |
| 2006 | Williams | W | 6-5 | NESCAC |
| 2006 | Williams | W | 1-0 | NESCAC |
| 2006 | Tufts | T | 4-1 | |
| 2006 | Tufts | T | 6-4 | |
| 2005 | Williams | N | 9-0 | NESCAC |
| 2005 | Williams | N | 2-0 | NESCAC |
| 2005 | Tufts | W | 7-1 | |
| 2005 | Williams | N | 12-5 | |
| 2004 | Williams | W | 1-0 | NESCAC |
| 2004 | Williams | N | 2-0 | |
| 2003 | Tufts | N |
>4-1 | NESCAC |
| 2003 | Williams | N | 2-1 | NESCAC |
| 2003 | Tufts | N | 4-0 | NESCAC |
| 2003 | Tufts | W | 2-1 | |
| 2003 | Tufts | W | 6-1 | |
| 2002 | Tufts | N | 2-0 | NESCAC |
| 2002 | Tufts | N | 1-0 | NESCAC |
| 2002 | Tufts | N | 8-0 | |
| 2001 | Tufts | T | 2-1 | NESCAC |
| 2001 | Williams | N | 12-3 | |
| 2000 | Tufts | W | 4-2 | |
| 1999 | Williams | T | 5-3 | |
| 1999 | Tufts | T | 2-1 | |
| 1998 | Tufts | W | 3-0 | |
| 1998 | Tufts | W | 8-1 | |
| 1997 | Williams | T | 2-0 | |
| 1997 | Tufts | T | 2-1 | |
| 1996 | Williams | W | 3-1 | |
| 1996 | Williams | W | 2-1 | |
| 1995 | Williams | T | 7-6 | |
| 1995 | Williams | T | 6-2 | |
| 1994 | Williams | W | 7-2 | |
| 1994 | Tie | W | 3-3 | |
| 1992 | Tufts | Neutral | 12-0 | NESCAC |
| 1991 | Tufts | Neutral | 5-3 | NIAC |
