Middlebury and Williams first met in 1920 in Williamstown in a match won by the Ephs 6-0
Williams leads the series 35-14 through 2010-11.
| Year | Winner | Location (W/M) |
Score | Tournament |
| 2011 | Williams | M | 5-4 | NESCAC |
| 2011 | Middlebury | M | 7-2 | |
| 2010 | Middlebury | N | 6-0 | NESCAC |
| 2010 | Middlebury | W | 8-1 | |
| 2009 | Middlebury | M | 8-1 | |
| 2008 | Williams |
W |
5-4 |
|
| 2007 |
Middlebury |
N |
7-2 |
NESCAC |
| 2007 |
Middlebury |
M |
8-1 |
|
| 2006 |
Middlebury |
N |
4-3 |
NESCAC |
| 2006 |
Middlebury |
W |
5-2 |
|
| 2005 |
Middlebury |
M |
5-2 |
|
| 2004 |
Middlebury |
N |
4-3 |
NCAA |
| 2004 |
Middlebury |
W |
6-1 |
|
| 2003 |
Middlebury |
M |
6-1 |
|
| 2002 |
Williams |
W |
6-1 |
|
| 2001 |
Williams |
M |
6-1 |
|
| 2000 |
Williams |
W |
7-0 |
|
| 1999 |
Williams |
M |
7-0 |
|
| 1998 |
Williams |
W |
6-1 |
|
| 1997 |
Williams |
M |
7-0 |
|
| 1996 |
Williams |
W |
7-0 |
|
| 1995 |
Williams |
M |
7-0 |
|
| 1994 |
Williams |
M |
6-3 |
|
| 1992 |
Williams |
W |
6-3 |
|
| 1991 |
Middlebury |
M |
5-4 |
|
| 1990 | Williams | W | 5-4 | |
| 1989 | Williams | M | 5-4 | |
| 1988 | Williams | W | 8-1 | |
| 1987 | Williams | M | 5-4 | |
| 1986 | Williams | M | 7-2 | |
| 1985 |
Middlebury |
M |
8-1 |
|
| 1984 |
Williams |
W |
8-1 |
|
| 1983 |
Williams |
M |
7-2 |
|
| 1982 |
Williams |
W |
9-0 |
|
| 1962 |
Williams |
W |
9-0 |
|
| 1961 |
Williams |
M |
8-1 |
|
| 1960 |
Williams |
W |
9-0 |
|
| 1959 |
Williams |
M |
8-1 |
|
| 1957 |
Williams |
M |
8-1 |
|
| 1956 |
Williams |
W |
7-2 |
|
| 1954 |
Williams |
W |
6-3 |
|
| 1953 |
Williams |
W |
6-3 |
|
| 1946 |
Williams |
W |
9-0 |
|
| 1942 |
Williams |
W |
6-3 |
|
| 1940 |
Williams |
W | 4-0 |
|
| 1937 |
Williams |
W |
8-1 |
|
| 1936 |
Williams |
W | 8-1 |
|
| 1921 |
Williams |
W | 4-0 |
|
| 1920 |
Williams |
W | 6-0 |
