Vs. Trinity
Williams and Trinity played for the
first time back in 1884.
Williams leads the all-time series 35-30-2 through 2008.
| Year | Winner | Location W/T | Score |
| 2008 | Trinity | W | 20-17 |
| 2007 | Trinity | T | 46-40 3 OT |
| 2006 | Williams | W | 41-16 |
| 2005 | Trinity | T | 34-6 |
| 2004 | Trinity | W | 30-12 |
| 2003 | Trinity | T | 10-0 |
| 2002 | Williams | W | 30-13 |
| 2001 | Williams | T | 31-10 |
| 2000 | Williams | W | 23-0 |
| 1999 | Williams | T | 17-0 |
| 1998 | Williams | W | 34-6 |
| 1997 | Williams | W | 19-15 |
| 1996 | Trinity | W | 14-13 |
| 1995 | Williams | T | 50-21 |
| 1994 | Williams | W | 22-18 |
| 1993 | Trinity | T | 21-7 |
| 1992 | Williams | W | 40-33 |
| 1991 | Trinity | W | 30-27 |
| 1990 | Williams | T | 24-21 |
| 1989 | Williams | W | 29-21 |
| 1988 | Trinity | W | 24-20 |
| 1987 | Trinity | T | 28-0 |
| 1986 | Williams | W | 27-16 |
| 1985 | Trinity | T | 14-13 |
| 1984 | Trinity | W | 17-16 |
| 1983 | Trinity | T | 41-14 |
| 1982 | Trinity | W | 21-13 |
| 1981 | Trinity | T | 27-24 |
| 1980 | Trinity | W | 27-16 |
| 1979 | Trinity | T | 7-0 |
| 1978 | Williams | W | 20-7 |
| 1977 | Williams | T | 28-0 |
| 1976 | Trinity | W | 16-0 |
| 1975 | Tie | W | 3-3 |
| 1974 | Williams | T | 17-14 |
| 1973 | Williams | W | 15-10 |
| 1972 | Williams | T | 21-0 |
| 1971 | Williams | W | 35-10 |
| 1970 | Trinity | T | 35-28 |
| 1969 | Williams | W | 20-10 |
| 1968 | Williams | T | 31-14 |
| 1967 | Tie | W | 13-13 |
| 1966 | Williams | T | 17-7 |
| 1965 | Williams | W | 34-23 |
| 1964 | Williams | T | 21-0 |
| 1963 | Trinity | W | 27-0 |
| 1962 | Williams | T | 13-0 |
| 1961 | Trinity | W | 8-6 |
| 1960 | Williams | T | 20-7 |
| 1959 | Trinity | W | 42-12 |
| 1958 | Trinity | T | 12-0 |
| 1957 | Williams | W | 25-6 |
| 1956 | Williams | T | 46-7 |
| 1955 | Trinity | W | 28-0 |
| 1954 | Trinity | T | 38-0 |
| 1949 | Trinity | T | 34-13 |
| 1948 | Trinity | W | 33-6 |
| 1947 | Trinity | T | 33-0 |
| 1946 | Trinity | W | 19-7 |
| 1929 | Williams | W | 44-0 |
| 1920 | Williams | W | 62-0 |
| 1915 | Trinity | W | 38-0 |
| 1914 | Williams | T | 20-14 |
| 1899 | Williams | W | 12-0 |
| 1898 | Williams | W | 24-0 |
| 1890 | Williams | W | 28-0 |
| 1884 | Williams | W | 51-0 |
