Vs. Middlebury
Williams has played Middlebury since 1929.
Middlebury leads the all-time series 70-32-6 through 2007-08.
| Year | Winner | Location (W/M) | Score | Location |
| 2008 | Middlebury | M | 6-0 | |
| 2008 | Middlebury | W | 2-1 | |
| 2007 | Middlebury | N | 3-1 | |
| 2006 | Middlebury | W | 5-2 | |
| 2005 | Williams | N | 6-3 | |
| 2004 | Middlebury | W | 4-0 | |
| 2003 | Middlebury | M | 4-3 | |
| 2002 | Middlebury | W | 6-3 | |
| 2001 | Middlebury | M | 6-1 | |
| 2000 | Middlebury | M | 3-2 | NESCAC Finals |
| 2000 | Tie | M | 2-2 | |
| 1999 | Middlebury | W | 5-2 | |
| 1998 | Middlebury | M | 7-0 | |
| 1997 | Middlebury | W | 6-5 | |
| 1996 | Middlebury | M | 4-3 | |
| 1995 | Tie | M | 2-2 | |
| 1994 | Williams | W | 3-2 | |
| 1993 | Middlebury | M | 5-1 | |
| 1993 | Williams | W | 6-3 | |
| 1992 | Middlebury | W | 7-0 | |
| 1992 | Middlebury | M | 10-1 | |
| 1991 | Middlebury | W | 4-3 | |
| 1991 | Middlebury | M | 7-3 | |
| 1991 | Middlebury | N | 10-2 | |
| 1990 | Middlebury | W | 5-3 | |
| 1990 | Middlebury | M | 8-2 | |
| 1989 | Williams | W | 2-1 | |
| 1989 | Middlebury | M | 6-2 | |
| 1988 | Middlebury | M | 4-3 | |
| 1988 | Williams | W | 6-1 | |
| 1987 | Williams | W | 5-3 | |
| 1987 | Middlebury | M | 7-1 | |
| 1986 | Middlebury | W | 2-0 | |
| 1986 | Tie | M | 3-3 | |
| 1985 | Middlebury | W | 5-2 | |
| 1985 | Middlebury | M | 5-4 | |
| 1984 | Williams | W | 3-2 | |
| 1984 | Middlebury | M | 3-2 | |
| 1983 | Williams | W | 6-3 | |
| 1982 | Middlebury | W | 5-0 | |
| 1982 | Williams | M | 2-1 | |
| 1981 | Williams | W | 6-1 | |
| 1981 | Tie | M | 3-3 | |
| 1980 | Middlebury | W | 7-5 | |
| 1980 | Middlebury | M | 5-4 | |
| 1979 | Middlebury | M | 8-6 | |
| 1979 | Middlebury | W | 8-6 | |
| 1978 | Middlebury | W | 7-2 | |
| 1978 | Middlebury | M | 3-2 | |
| 1977 | Middlebury | W | 11-4 | |
| 1977 | Middlebury | M | 6-0 | |
| 1976 | Middlebury | M | 8-6 | |
| 1976 | Williams | M | 10-7 | |
| 1975 | Middlebury | W | 7-1 | |
| 1975 | Williams | M | 4-3 | |
| 1975 | Williams | N | 9-6 | Nichols Tourney |
| 1974 | Williams | W | 4-2 | |
| 1974 | Williams | M | 2-1 | |
| 1973 | Williams | W | 3-2 | |
| 1973 | Middlebury | M | 2-1 | |
| 1972 | Williams | M | 8-5 | |
| 1971 | Middlebury | W | 5-1 | |
| 1971 | Williams | W | 7-5 | |
| 1971 | Williams | M | 2-1 | Invitational |
| 1970 | Middlebury | W | 7-2 | |
| 1970 | Middlebury | M | 8-5 | |
| 1969 | Williams | W | 7-1 | |
| 1969 | Middlebury | M | 9-3 | |
| 1968 | Middlebury | W | 5-0 | |
| 1968 | Middlebury | M | 6-1 | |
| 1968 | Middlebury | M | 4-3 | |
| 1967 | Middlebury | W | 2-1 | |
| 1966 | Middlebury | W | 8-4 | |
| 1965 | Middlebury | W | 3-2 | |
| 1964 | Williams | M | 4-1 | |
| 1963 | Middlebury | M | 8-4 | |
| 1962 | Williams | W | 12-5 | |
| 1961 | Middlebury | M | 8-1 | |
| 1960 | Middlebury | W | 8-5 | |
| 1959 | Middlebury | M | 9-2 | |
| 1958 | Middlebury | W | 7-0 | |
| 1957 | Middlebury | M | 4-3 | |
| 1956 | Middlebury | M | 4-2 | |
| 1956 | Middlebury | W | 10-2 | |
| 1955 | Middlebury | M | 4-3 | |
| 1955 | Middlebury | W | 6-0 | |
| 1954 | Middlebury | M | 13-1 | |
| 1952 | Middlebury | M | 11-2 | |
| 1952 | Middlebury | W | 9-1 | |
| 1951 | Middlebury | W | 5-2 | |
| 1950 | Middlebury | M | 5-3 | |
| 1950 | Williams | N | 9-5 | |
| 1949 | Williams | W | 4-0 | |
| 1948 | Tie | M | 6-6 | |
| 1947 | Middlebury | W | 4-3 | |
| 1944 | Middlebury | M | 3-2 | |
| 1943 | Williams | M | 5-4 | |
| 1942 | Williams | W | 2-0 | |
| 1940 | Williams | W | 6-1 | |
| 1938 | Williams | W | 3-1 | |
| 1936 | Middlebury | W | 4-3 | |
| 1935 | Williams | M | 8-5 | |
| 1934 | Williams | W | 6-0 | |
| 1933 | Middlebury | W | 2-1 | |
| 1932 | Williams | W | 3-1 | |
| 1931 | Tie | W | 4-4 | |
| 1930 | Williams | W | 6-2 | |
| 1929 | Middlebury | W | 3-2 |
