Vs. Trinity
Williams has played Trinity since 1909.
Williams leads the all-time
series 16-2-8 through 2007-08.
| Year | Winner | Location (W/T) | Score | Tournament |
| 2008 | Trinity | T | 2-1 | |
| 2007 | Trinity | W | 4-2 | |
| 2006 | Williams | T | 5-3 | |
| 2005 | Williams | W | 4-1 | |
| 2004 | Trinity | T | 8-6 | |
| 2002 | Trinity | T | 4-1 | |
| 2001 | Trinity | W | 3-2 | |
| 2000 | Williams | T | 3-2 | |
| 1999 | Williams | W | 4-3 | |
| 1998 | Williams | W | 5-4 | |
| 1997 | Trinity | T | 2-1 | |
| 1996 | Williams | W | 6-4 | |
| 1995 | Tie | T | 3-3 | |
| 1994 | Williams | W | 6-3 | |
| 1993 | Williams | W | 6-3 | |
| 1992 | Williams | T | 7-0 | |
| 1991 | Trinity | T | 3-1 | |
| 1990 | Williams | W | 3-2 | |
| 1989 | Williams | T | 5-2 | |
| 1988 | Williams | W | 8-1 | |
| 1987 | Trinity | W | 6-4 | |
| 1982 | Williams | W | 7-3 | |
| 1981 | Williams | T | 9-4 | |
| 1914 | Williams | W | 12-3 | |
| 1910 | Williams | N | 7-1 | |
| 1909 | Tie | W | 0-0 |
