Vs. Amherst
Williams and Amherst have met 65 times since 1977.
Williams leads the all-time series 41-24 through the 2008-09 season.
| Year | Winner | Location (W/A) | Score | |
| 2009 | Amherst | A | 66-61 | |
| 2009 | Amherst | W | 76-46 | |
| 2008 | Williams | W | 64-59 | |
| 2008 | Amherst | A | 65-53 | |
| 2007 | Williams | A | 61-55 | |
| 2007 | Williams | W | 70-51 | |
| 2006 | Williams | W | 55-39 | NESCAC 1st Round |
| 2006 | Williams | W | 77-63 | |
| 2006 | Williams | A | 54-49 | |
| 2005 | Williams | A | 78-65 | |
| 2005 | Williams | W | 86-62 | |
| 2004 | Williams | W | 71-60 | |
| 2004 | Williams | A | 61-56 | |
| 2003 | Williams | A | 64-48 | |
| 2003 | Williams | W | 63-45 | |
| 2002 | Williams | W | 62-54 | |
| 2002 | Williams | A | 68-46 | |
| 2001 | Williams | A | 81-79 | |
| 2001 | Amherst | W | 68-63 OT | |
| 2000 | Williams | W | 71-57 | |
| 2000 | Amherst | A | 53-50 | |
| 1999 | Williams | A | 55-53 | |
| 1999 | Williams | W | 81-73 OT | |
| 1998 | Amherst | W | 57-54 | |
| 1998 | Williams | A | 71-65 | |
| 1997 | Williams | W | 67-60 | |
| 1997 | Williams | A | 59-49 | |
| 1996 | Williams | A | 54-53 | |
| 1996 | Williams | W | 74-62 | |
| 1995 | Williams | W | 67-54 | |
| 1995 | Amherst | A | 56-49 | |
| 1994 | Williams | W | 65-49 | |
| 1994 | Williams | A | 62-60 | |
| 1993 | Williams | W | 65-50 | |
| 1992 | Williams | A | 58-54 | |
| 1992 | Williams | W | 61-47 | |
| 1992 | Amherst | A | 60-54 | |
| 1991 | Amherst | A | 59-52 | |
| 1990 | Williams | W | 74-45 | |
| 1990 | Williams | W | 58-44 | |
| 1990 | Amherst | A | 65-48 | |
| 1989 | Amherst | A | 74-64 | |
| 1989 | Williams | W | 71-64 | |
| 1988 | Amherst | N | 61-50 | NIAC Tournament |
| 1988 | Williams | A | 70-63 | |
| 1988 | Amherst | W | 57-56 | |
| 1987 | Amherst | W | 69-66 | |
| 1987 | Amherst | A | 81-65 | |
| 1986 | Amherst | W | 76-50 | |
| 1986 | Amherst | A | 73-35 | |
| 1985 | Amherst | W | 47-44 | |
| 1985 | Amherst | A | 56-30 | |
| 1984 | Amherst | W | 48-41 | |
| 1984 | Amherst | A | 49-43 | |
| 1983 | Amherst | W | 54-49 | |
| 1983 | Amherst | A | 69-35 | |
| 1982 | Williams | A | 51-43 | |
| 1982 | Williams | W | 38-33 | |
| 1981 | Williams | A | 57-51 | |
| 1981 | Williams | W | 58-51 | |
| 1980 | Williams | W | 59-28 | |
| 1980 | Amherst | A | 50-47 | |
| 1979 | Williams | W | 66-34 | |
| 1979 | Williams | A | 50-38 | |
| 1978 | Williams | A | 52-36 |
