Williams has played Hamilton since 1920.
Williams leads the all-time
series 62-44-12 through 2007-08.
| Year | Winner | Location (W/H) | Score | Tournament |
| 2008 | Williams |
W | 4-3 | |
| 2007 | Hamilton | N | 6-4 | |
| 2006 | Tie | W | 5-5 | |
| 2005 | Hamilton | N | 3-1 | |
| 2004 | Tie | W | 1-1 | |
| 2002 | Williams | W | 4-3 | |
| 2001 | Hamilton | W | 4-1 | |
| 2000 | Hamilton | W | 5-3 | |
| 1999 | Hamilton | H | 6-2 | |
| 1998 | Hamilton | H | 3-1 | |
| 1997 | Williams | W | 3-0 | |
| 1996 | Hamilton | H | 5-2 | |
| 1995 | Williams | W | 5-2 | |
| 1994 | Tie | W | 2-2 | |
| 1994 | Hamilton | H | 5-2 | |
| 1993 | Williams | H | 5-3 | |
| 1993 | Williams | W | 5-4 | |
| 1992 | Williams | W | 5-4 | |
| 1992 | Hamilton | H | 4-3 | |
| 1991 | Williams | H | 4-3 | |
| 1991 | Tie | W | 6-6 | OT |
| 1990 | Hamilton | W | 5-2 | |
| 1990 | Hamilton | H | 5-2 | |
| 1989 | Hamilton | H | 6-2 | |
| 1989 | Hamilton | W | 3-1 | |
| 1988 | Hamilton | W | 7-3 | |
| 1988 | Hamilton | H | 5-3 | |
| 1987 | Hamilton | W | 6-5 | |
| 1987 | Hamilton | H | 9-3 | |
| 1986 | Hamilton | W | 3-0 | |
| 1985 | Williams | H | 8-4 | |
| 1985 | Williams | W | 11-4 | |
| 1984 | Williams | W | 3-2 | |
| 1984 | Williams | H | 1-0 | |
| 1983 | Williams | H | 8-4 | |
| 1983 | Williams | W | 6-2 | |
| 1982 | Williams | W | 4-2 | |
| 1982 | Hamilton | H | 5-3 | |
| 1981 | Tie | W | 6-6 | OT |
| 1981 | Tie | H | 1-1 | |
| 1980 | Williams | W | 9-7 | |
| 1980 | Hamilton | H | 7-5 | |
| 1979 | Williams | H | 4-2 | |
| 1979 | Hamilton | W | 6-5 | |
| 1978 | Hamilton | H | 9-5 | |
| 1978 | Hamilton | W | 6-5 | |
| 1977 | Hamilton | H | 8-7 | |
| 1976 | Williams | H | 5-4 | |
| 1976 | Tie | W | 2-2 | |
| 1975 | Williams | H | 4-3 | |
| 1975 | Hamilton | W | 5-3 | |
| 1974 | Williams | W | 7-3 | |
| 1974 | Hamilton | H | 4-1 | |
| 1973 | Williams | W | 6-3 | |
| 1973 | Williams | H | 7-3 | |
| 1972 | Williams | H | 3-2 | |
| 1972 | Tie | W | 2-2 | |
| 1971 | Williams | W | 7-3 | Invitational Tournament |
| 1971 | Hamilton | H | 6-0 | |
| 1971 | Hamilton | W | 8-5 | |
| 1970 | Williams | W | 5-3 | |
| 1970 | Williams | H | 6-5 | |
| 1969 | Hamilton | H | 11-4 | |
| 1969 | Williams | W | 5-3 | |
| 1968 | Hamilton | W | 7-3 | |
| 1968 | Tie | H | 3-3 | |
| 1967 | Williams | N | 8-4 | Amherst Tournament |
| 1967 | Hamilton | H | 4-1 | |
| 1967 | Williams | W | 10-6 | |
| 1966 | Williams | W | 8-0 | |
| 1966 | Williams | N | 9-2 | Amherst Tournament |
| 1966 | Williams | A | 10-3 | |
| 1965 | Hamilton | W | 3-2 | |
| 1965 | Williams | H | 8-3 | |
| 1964 | Williams | H | 4-2 | |
| 1964 | Williams | W | 5-2 | |
| 1963 | Williams | W | 12-2 | |
| 1963 | Williams | N | 4-1 | Brown Tournament |
| 1963 | Williams | H | 6-0 | |
| 1962 | Williams | H | 5-1 | |
| 1962 | Williams | W | 11-1 | |
| 1961 | Williams | N | 8-6 | Cornell Tournament |
| 1961 | Williams | H | 7-2 | |
| 1961 | Hamilton | W | 5-2 | |
| 1960 | Hamilton | H | 5-1 | |
| 1960 | Hamilton | W | 8-5 | |
| 1959 | Williams | W | 6-3 | |
| 1959 | Hamilton | H | 4-3 | |
| 1958 | Tie | H | 1-1 | |
| 1958 | Williams | W | 3-0 | |
| 1957 | Williams | H | 8-3 | |
| 1957 | Williams | W | 7-2 | |
| 1956 | Hamilton | H | 7-3 | |
| 1956 | Williams | W | 7-3 | |
| 1955 | Tie | W | 3-3 | |
| 1955 | Williams | H | 3-2 | |
| 1954 | Hamilton | H | 6-5 | |
| 1954 | Hamilton | W | 8-2 | |
| 1952 | Hamilton | H | 5-2 | |
| 1952 | Hamilton | W | 6-2 | |
| 1951 | Williams | H | 5-4 | |
| 1950 | Hamilton | H | 10-2 | |
| 1948 | Williams | W | 7-0 | |
| 1947 | Hamilton | H | 10-4 | |
| 1942 | Williams | H | 2-1 | |
| 1941 | Williams | H | 7-2 | |
| 1940 | Williams | H | 1-0 | |
| 1939 | Williams | H | 7-0 | |
| 1938 | Williams | H | 3-1 | |
| 1937 | Williams | H | 2-1 | |
| 1936 | Williams | H | 7-2 | |
| 1934 | Williams | H | 2-1 | |
| 1932 | Williams | H | 5-1 | |
| 1928 | Williams | H | 5-2 | |
| 1924 | Tie | H | 2-2 | |
| 1923 | Williams | H | 2-1 | |
| 1920 | Williams | H | 1-0 | |
| 1920 | Williams | W | 4-2 |




