The Ephs and the Jumbos have been playing since 1991.
Tufts leads the all-time series 23-20-1 through 2011.
| Year | Winner | Location (W/T) |
Score | Tournament |
| 2011 | Tufts | T | 6-5 | |
| 2010 | Williams | T | 8-4 | NESCAC |
| 2010 | Tufts | W | 12-3 | |
| 2010 | Williams | W | 3-0 | |
| 2009 | Tufts | T | 9-3 | NESCAC |
| 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 |
