Vs. Amherst
Williams and Amherst have met 196 times since 1901.
Williams leads the all-time series 111-85 through the 2007-08 season.
Under the direction of Al Shaw the Ephs ran off a series record 19 consecutive wins over the Lord Jeffs from 1959-68.
| Year | Winner | Location (W/A) | Score | Tournament |
| 2008 | Amherst | A | 87-80 | |
| 2008 | Amherst | W | 86-70 | |
| 2007 | Williams | A | 70-69 | NESCAC Final |
| 2007 | Amherst | A | 72-51 | |
| 2007 | Amherst | W | 64-45 | |
| 2006 | Amherst | W | 83-55 | |
| 2006 | Amherst | A | 66-56 | |
| 2005 | Amherst | A | 72-45 | |
| 2005 | Amherst | W | 88-78 | |
| 2004 | Williams | N | 86-81 | NCAA Final Four |
| 2004 | Williams | W | 79-67 | NESCAC Final |
| 2004 | Williams | W | 84-80 OT | |
| 2004 | Amherst | A | 78-62 | |
| 2003 | Williams | N | 91-75 | NCAA Elite Eight |
| 2003 | Williams | A | 74-70 | NESCAC Final |
| 2003 | Amherst | A | 67-61 | |
| 2003 | Williams | W | 74-65 | |
| 2002 | Amherst | N | 69-62 | NESCAC Semi-Finals |
| 2002 | Williams | W | 74-45 | |
| 2002 | Amherst | A | 72-70 | |
| 2001 | Amherst | A | 85-67 | NESCAC 1st Round |
| 2001 | Amherst | A | 59-57 | |
| 2001 | Amherst | W | 73-64 | |
| 2000 | Williams | W | 62-59 | |
| 2000 | Amherst | A | 72-54 | |
| 1999 | Amherst | A | 74-71 | |
| 1999 | Amherst | W | 90-67 | |
| 1998 | Williams | W | 94-60 | |
| 1998 | Amherst | A | 79-68 | |
| 1997 | Williams | W | 86-63 | NCAA |
| 1997 | Williams | W | 75-61 | |
| 1997 | Amherst | A | 86-72 | |
| 1996 | Williams | A | 79-67 | |
| 1996 | Williams | W | 87-68 | |
| 1995 | Williams | W | 74-65 | |
| 1995 | Williams | A | 95-76 | |
| 1994 | Amherst | A | 89-60 | |
| 1994 | Williams | W | 63-59 | |
| 1993 | Williams | W | 72-57 | |
| 1992 | Williams | A | 74-62 | |
| 1992 | Williams | W | 74-65 | |
| 1992 | Williams | A | 91-78 | |
| 1991 | Williams | A | 63-58 | |
| 1990 | Williams | W | 70-56 | |
| 1990 | Williams | W | 77-71 | |
| 1990 | Williams | A | 75-69 | |
| 1989 | Amherst | A | 70-63 | |
| 1989 | Amherst | W | 79-74 | |
| 1988 | Williams | A | 92-81 | |
| 1988 | Amherst | W | 91-85 | |
| 1987 | Williams | W | 83-78 | |
| 1987 | Amherst | A | 88-75 | |
| 1986 | Williams | W | 66-51 | |
| 1986 | Williams | A | 73-61 | |
| 1985 | Williams | W | 69-56 | |
| 1985 | Williams | A | 62-61 | |
| 1984 | Williams | A | 87-70 | |
| 1984 | Williams | W | 74-72 | |
| 1983 | Amherst | W | 74-73 OT | |
| 1983 | Amherst | A | 75-61 | |
| 1982 | Amherst | A | 74-68 | |
| 1982 | Amherst | W | 72-61 | |
| 1981 | Williams | A | 70-60 | |
| 1981 | Amherst | W | 63-57 | |
| 1980 | Amherst | W | 49-44 | |
| 1980 | Amherst | A | 80-64 | |
| 1979 | Williams | W | 71-62 | |
| 1979 | Williams | A | 71-62 | |
| 1978 | Williams | W | 50-40 | |
| 1978 | Amherst | A | 63-48 | |
| 1977 | Amherst | A | 61-54 | |
| 1977 | Williams | W | 55-41 | |
| 1976 | Amherst | W | 76-67 | |
| 1976 | Amherst | A | 67-65 | |
| 1975 | Williams | A | 73-60 | |
| 1975 | Williams | W | 80-74 | |
| 1974 | Williams | W | 88-61 | |
| 1974 | Williams | A | 72-61 | |
| 1973 | Williams | W | 85-63 | |
| 1973 | Williams | A | 76-53 | |
| 1972 | Amherst | A | 78-68 | |
| 1972 | Williams | W | 65-64 | |
| 1971 | Williams | W | 90-77 | |
| 1971 | Amherst | A | 81-73 | |
| 1970 | Williams | A | 73-71 | |
| 1970 | Amherst | W | 79-52 | |
| 1969 | Amherst | W | 72-68 | |
| 1969 | Amherst | A | 74-54 | |
| 1968 | Amherst | A | 80-71 | |
| 1968 | Williams | W | 67-56 | |
| 1967 | Williams | A | 75-60 | |
| 1967 | Williams | W | 71-49 | |
| 1966 | Williams | A | 69-54 | |
| 1966 | Williams | W | 71-46 | |
| 1965 | Williams | W | 78-59 | |
| 1965 | Williams | A | 69-50 | |
| 1964 | Williams | A | 61-49 | |
| 1964 | Williams | W | 52-48 | |
| 1963 | Williams | W | 60-58 | |
| 1963 | Williams | A | 46-31 | |
| 1962 | Williams | A | 66-55 | |
| 1962 | Williams | W | 74-64 | |
| 1961 | Williams | W | 71-55 | |
| 1961 | Williams | A | 58-38 | |
| 1960 | Williams | A | 66-58 | |
| 1960 | Williams | W | 64-53 | |
| 1959 | Williams | W | 65-62 | |
| 1959 | Williams | A | 60-53 | |
| 1958 | Amherst | A | 69-58 | |
| 1958 | Williams | W | 64-55 | |
| 1957 | Amherst | W | 63-55 | |
| 1957 | Amherst | A | 72-57 | |
| 1956 | Amherst | A | 73-56 | |
| 1956 | Amherst | W | 61-57 | |
| 1955 | Williams | W | 53-48 | |
| 1955 | Amherst | A | 68-60 | |
| 1954 | Williams | A | 61-44 | |
| 1954 | Amherst | W | 64-59 OT | |
| 1953 | Williams | W | 61-50 | |
| 1953 | Amherst | A | 56-45 | |
| 1952 | Amherst | A | 67-58 | |
| 1952 | Amherst | W | 55-45 | |
| 1951 | Amherst | W | 61-52 | |
| 1951 | Williams | A | 54-42 | |
| 1950 | Williams | A | 46-43 | |
| 1950 | Williams | W | 63-44 | |
| 1949 | Amherst | A | 50-49 | |
| 1949 | Williams | W | 38-36 | |
| 1948 | Williams | A | 61-49 | |
| 1948 | Williams | W | 48-41 | |
| 1947 | Amherst | A | 50-33 | |
| 1947 | Williams | W | 46-41 | |
| 1946 | Amherst | W | 36-30 | |
| 1946 | Williams | A | 38-36 | |
| 1943 | Amherst | W | 59-46 | |
| 1943 | Amherst | A | 57-49 | |
| 1942 | Amherst | A | 39-35 | |
| 1942 | Amherst | W | 49-36 | |
| 1941 | Amherst | A | 46-22 | |
| 1941 | Amherst | W | 35-30 | |
| 1940 | Amherst | W | 43-42 | |
| 1940 | Amherst | A | 37-26 | |
| 1939 | Amherst | A | 49-38 | |
| 1939 | Williams | W | 30-28 | |
| 1938 | Amherst | A | 48-37 | |
| 1938 | Amherst | W | 27-22 | |
| 1937 | Amherst | A | 30-26 | |
| 1937 | Amherst | W | 26-21 | |
| 1936 | Amherst | W | 35-21 | |
| 1936 | Amherst | A | 37-31 | |
| 1935 | Williams | W | 38-23 | |
| 1935 | Amherst | A | 40-25 | |
| 1934 | Williams | A | 33-18 | |
| 1934 | Williams | W | 34-26 | |
| 1933 | Williams | A | 36-22 | |
| 1933 | Amherst | W | 30-27 | |
| 1932 | Williams | W | 31-20 | |
| 1932 | Williams | A | 38-19 | |
| 1931 | Williams | W | 55-24 | |
| 1931 | Williams | A | 46-32 | |
| 1930 | Williams | A | 40-38 | |
| 1930 | Williams | W | 43-17 | |
| 1929 | Williams | W | 43-26 | |
| 1929 | Williams | A | 38-21 | |
| 1928 | Amherst | A | 42-17 | |
| 1928 | Williams | W | 48-28 | |
| 1927 | Williams | W | 25-24 | |
| 1927 | Amherst | A | 22-18 | |
| 1926 | Williams | W | 33-30 | |
| 1926 | Amherst | A | 31-18 | |
| 1925 | Amherst | W | 38-31 | |
| 1925 | Amherst | A | 45-31 | |
| 1924 | Williams | A | 69-20 | |
| 1924 | Williams | W | 39-18 | |
| 1923 | Williams | W | 33-23 | |
| 1923 | Williams | A | 42-41 | |
| 1922 | Williams | A | 36-28 | |
| 1922 | Williams | W | 32-10 | |
| 1921 | Williams | A | 34-19 | |
| 1921 | Williams | W | 34-21 | |
| 1920 | Williams | W | 32-14 | |
| 1920 | Amherst | A | 27-26 | |
| 1919 | Williams | A | 41-28 | |
| 1919 | Williams | W | 30-17 | |
| 1918 | Williams | W | 37-19 | |
| 1918 | Williams | A | 43-23 | |
| 1917 | Amherst | A | 24-22 | |
| 1917 | Williams | W | 29-27 | |
| 1916 | Amherst | A | 42-27 | |
| 1916 | Amherst | W | 25-13 | |
| 1915 | Amherst | A | 23-22 | |
| 1915 | Williams | W | 44-16 | |
| 1905 | Williams | A | 20-6 | |
| 1905 | Williams | W | 22-9 | |
| 1902 | Amherst | A | 28-16 | League Championship |
| 1901 | Amherst | W | 20-18 |





