Vs. Amherst
The first match scored as a head to head match between these two long time rivals was in 1899.
Williams leads the all-time series 69-28-3 through 2007-08.
| Year | Winner | Location (W/A) | Score | Tournament |
| 2008 | Amherst | N | 5-4 | NESCAC |
| 2008 | Williams | W | 6-3 | |
| 2007 | Williams | A | 7-2 | |
| 2006 | Williams | W | 6-1 | |
| 2005 | Williams | A | 5-2 | |
| 2004 | Williams | W | 6-1 | |
| 2003 | Williams | A | 7-0 | |
| 2002 | Williams | W | 7-0 | |
| 2001 | Williams | A | 7-0 | |
| 2000 | Williams | W | 6-1 | |
| 1999 | Williams | A | 6-0 | |
| 1998 | Williams | N | 4-2 | NCAA |
| 1998 | Williams | W | 6-1 | |
| 1997 | Williams | A | 4-3 | |
| 1996 | Williams | W | 4-3 | |
| 1995 | Williams | A | 6-1 | |
| 1994 | Amherst | W | 5-4 | |
| 1993 | Amherst | A | 7-2 | |
| 1992 | Amherst | W | 5-4 | |
| 1991 | Amherst | A | 8-1 | |
| 1990 | Amherst | W | 5-4 | |
| 1989 | Williams | A | 7-2 | |
| 1988 | Williams | W | 5-4 | |
| 1987 | Amherst | A | 5-4 | |
| 1986 | Amherst | W | 8-1 | |
| 1985 | Williams | A | 5-4 | |
| 1984 | Amherst | W | 5-4 | |
| 1983 | Williams | A | 6-3 | |
| 1982 | Amherst | W | 5-4 | |
| 1981 | Williams | A | 6-3 | |
| 1980 | Amherst | W | 5-4 | |
| 1979 | Amherst | A | 5-4 | |
| 1978 | Williams | W | 7-2 | |
| 1977 | Williams | A | 7-2 | |
| 1976 | Williams | A | 7-2 | |
| 1975 | Williams | A | 6-3 | |
| 1974 | Williams | W | 8-1 | |
| 1973 | Williams | A | 5-4 | |
| 1972 | Williams | W | 6-3 | |
| 1971 | Amherst | A | 7-2 | |
| 1969 | Amherst | A | 7-2 | |
| 1968 | Amherst | W | 7-2 | |
| 1967 | Williams | A | 6-3 | |
| 1966 | Williams | W | 9-0 | |
| 1965 | Amherst | A | 7-2 | |
| 1964 | Williams | W | 6-3 | |
| 1963 | Williams | A | 8-1 | |
| 1962 | Williams | W | 6-3 | |
| 1961 | Williams | A | 9-0 | |
| 1960 | Williams | W | 6-0 | |
| 1959 | Williams | A | 5-4 | |
| 1958 | Amherst | W | 5-4 | |
| 1956 | Williams | W | 6-3 | |
| 1955 | Williams | A | 8-1 | |
| 1954 | Williams | W | 8-1 | |
| 1953 | Williams | A | 6-3 | |
| 1952 | Amherst | W | 6-3 | |
| 1951 | Amherst | A | 5-4 | |
| 1950 | Williams | W | 7-2 | |
| 1949 | Williams | A | 7-2 | |
| 1948 | Williams | W | 8-1 | |
| 1947 | Williams | A | 7-2 | |
| 1941 | Amherst | A | 6-3 | |
| 1940 | Williams | W | 5-4 | |
| 1939 | Williams | A | 8-1 | |
| 1938 | Williams | W | 9-0 | |
| 1937 | Williams | A | 8-1 | |
| 1936 | Amherst | W | 5-4 | |
| 1935 | Williams | A | 7-2 | |
| 1934 | Williams | W | 6-3 | |
| 1933 | Williams | A | 8-1 | |
| 1932 | Williams | W | 5-4 | |
| 1931 | Amherst | A | 5-4 | |
| 1930 | Williams | W | 6-3 | |
| 1929 | Williams | A | 5-4 | |
| 1928 | Williams | W | 7-2 | |
| 1927 | Williams | A | 9-0 | |
| 1926 | Williams | W | 9-0 | |
| 1925 | Williams | A | 6-0 | |
| 1924 | Williams | W | 4-2 | |
| 1923 | Williams | W | 6-0 | |
| 1922 | Williams | W | 6-1 | |
| 1921 | Williams | A | 5-2 | |
| 1920 | Williams | W | 5-1 | |
| 1919 | Amherst | W | 4-2 | |
| 1917 | Williams | W | 4-2 | |
| 1916 | Williams | A | 5-1 | |
| 1915 | Williams | W | 4-2 | |
| 1914 | Williams | A | 4-2 | |
| 1913 | Tie | W | 3-3 | |
| 1912 | Amherst | A | 3-2 | |
| 1911 | Tie | W | 3-3 | |
| 1910 | Wiliams | A | 5-2 | |
| 1909 | Amherst | A | 4-2 | |
| 1908 | Amherst | A | 4-2 | |
| 1907 | Amherst | W | 4-2 | |
| 1906 | Tie | A | 3-3 | |
| 1905 | Williams | W | 3-0 | |
| 1900 | Amherst | -- | N/A | |
| 1899 | Williams | -- | N/A |
