Vs. Middlebury
The Ephs and the Panthers first met
in 1977.
Williams leads the series 24-2 through the 2008-09 season.
| Year | Winner | Location (W/M) | Score | Tournament |
| 2009 | Williams | M | 8-1 | |
| 2008 | Williams | W | 9-0 | |
| 2006 | Williams | N | 9-0 | NESCAC Cup |
| 2002 | Williams | W | 9-0 | |
| 2001 | Williams | W | 9-0 | |
| 2000 | Williams | W | 8-1 | |
| 1997 | Williams | M | 9-0 | |
| 1996 | Williams | W | 8-1 | |
| 1994 | Williams | N | 8-1 | Howe Cup |
| 1994 | Williams | W | 6-3 | |
| 1993 | Williams | M | 5-4 | |
| 1990 | Middlebury | M | 5-4 | |
| 1989 | Williams | M | 9-0 | |
| 1988 | Williams | M | 7-2 | |
| 1987 | Williams | W | 6-3 | |
| 1986 | Williams | M | 7-2 | |
| 1985 | Middlebury | W | 5-2 | |
| 1984 | Williams | M | 4-3 | |
| 1983 | Williams | N | 6-1 | Howe Cup |
| 1983 | Williams | W | 7-0 | |
| 1982 | Williams | M | 5-2 | |
| 1981 | Williams | W | 6-1 | |
| 1980 | Williams | M | 4-3 | |
| 1979 | Williams | W | 7-0 | |
| 1978 | Williams | M | 7-0 | |
| 1977 | Williams | W | 6-1 |
