Vs. Tufts
The Ephs and Jumbos first met in 1885.
Williams leads the all-time series 49-22-7 through 2008.
| Year | Winner | Location W/T | Score |
| 2008 | Tufts | T | 17-7 |
| 2007 | Williams | W | 34-13 |
| 2006 | Williams | T | 38-14 |
| 2005 | Williams | W | 37-13 |
| 2004 | Williams | T | 10-9 |
| 2003 | Williams | W | 23-10 |
| 2002 | Williams | T | 36-28 |
| 2001 | Williams | W | 21-17 |
| 2000 | Williams | T | 21-7 |
| 1999 | Williams | W | 28-12 |
| 1998 | Williams | W | 42-7 |
| 1997 | Williams | W | 26-24 |
| 1996 | Williams | T | 21-7 |
| 1995 | Williams | W | 34-6 |
| 1994 | Williams | T | 35-7 |
| 1993 | Williams | W | 35-14 |
| 1992 | Tie | T | 10-10 |
| 1991 | Williams | W | 30-3 |
| 1990 | Williams | T | 27-3 |
| 1989 | Williams | W | 24-9 |
| 1988 | Tie | T | 14-14 |
| 1987 | Williams | W | 29-15 |
| 1986 | Tufts | T | 33-3 |
| 1985 | Tie | W | 7-7 |
| 1984 | Williams | T | 14-13 |
| 1983 | Tie | W | 35-35 |
| 1982 | Williams | T | 13-11 |
| 1981 | Tufts | W | 9-6 |
| 1980 | Tufts | T | 14-8 |
| 1979 | Tufts | W | 30-0 |
| 1978 | Tufts | T | 7-0 |
| 1977 | Tufts | W | 9-7 |
| 1976 | Tufts | T | 21-7 |
| 1975 | Williams | T | 43-6 |
| 1974 | Williams | W | 27-7 |
| 1973 | Williams | T | 14-6 |
| 1972 | Williams | W | 42-15 |
| 1971 | Williams | T | 33-6 |
| 1970 | Williams | W | 22-6 |
| 1969 | Tufts | T | 28-7 |
| 1968 | Tufts | W | 30-28 |
| 1967 | Williams | T | 30-22 |
| 1966 | Williams | W | 37-0 |
| 1965 | Williams | T | 34-14 |
| 1964 | Williams | W | 14-11 |
| 1963 | Tufts | T | 8-0 |
| 1962 | Tufts | W | 8-0 |
| 1961 | Tufts | T | 14-0 |
| 1960 | Tufts | T | 10-9 |
| 1959 | Tufts | T | 28-0 |
| 1958 | Williams | W | 37-8 |
| 1957 | Tie | T | 26-26 |
| 1956 | Tufts | W | 40-20 |
| 1955 | Williams | T | 22-12 |
| 1954 | Tufts | W | 21-6 |
| 1953 | Tufts | T | 12-9 |
| 1952 | Tufts | W | 20-19 |
| 1951 | Williams | T | 48-0 |
| 1950 | Williams | W | 27-0 |
| 1949 | Tie | T | 14-14 |
| 1948 | Williams | T | 14-13 |
| 1942 | Williams | W | 47-6 |
| 1941 | Williams | T | 34-7 |
| 1940 | Williams | W | 22-20 |
| 1939 | Tufts | T | 14-12 |
| 1938 | Tie | W | 6-6 |
| 1937 | Williams | T | 13-0 |
| 1936 | Williams | W | 6-0 |
| 1935 | Williams | T | 20-0 |
| 1934 | Tufts | W | 7-0 |
| 1933 | Williams | T | 6-0 |
| 1922 | Tufts | W | 6-0 |
| 1903 | Williams | W | 11-0 |
| 1893 | Williams | W | 22-4 |
| 1886 | Williams | W | 33-4 |
| 1886 | Williams | W | 61-0 |
| 1885 | Williams | W | 28-0 |
| 1885 | Williams | W | 49-0 |
