Vs. Tufts
Williams and Tufts first met in 1978 and have played off and on since.
The Ephs lead the Jumbos in the series 18-3 and have won the last 17 in a row through 2007-08.
| Year | Winner | Location (W/T) | Score | Tournament |
| 2008 | Williams | W | 8-1 | |
| 2005 | Williams | N | 9-0 | |
| 2004 | Williams | N | 9-0 | |
| 1997 | Williams | W | 7-2 | |
| 1995 | Williams | W | 9-0 | |
| 1994 | Williams | W | 8-1 | |
| 1993 | Williams | N | 9-0 | |
| 1992 | Williams | T | 9-0 | |
| 1991 | Williams | W | 9-0 | |
| 1990 | Williams | T | 8-1 | |
| 1989 | Williams | W | 8-1 | |
| 1988 | Williams | T | 6-3 | |
| 1987 | Williams | W | 6-3 | |
| 1986 | Williams | T | 6-3 | |
| 1985 | Williams | W | 6-3 | |
| 1984 | Williams | T | 8-1 | |
| 1983 | Williams | W | 9-0 | |
| 1982 | Tufts | T | 6-3 | |
| 1981 | Tufts | W | 6-3 | |
| 1980 | Tufts | T | 5-4 | |
| 1978 | Williams | N | 9-0 |
