
Williams and Bates have met 51 times since 1954.
Williams leads the all-time series 39-13 through 2010-11.
The Ephs won 15 in a row from 1983 - 2001.
| Year | Winner | Location (W/B) |
Score | |
| 2011 | Williams | B | 68-50 | |
| 2010 | Williams | W | 71-48 | NESCAC Semifinals |
| 2010 | Williams | W | 92-62 | |
| 2009 | Williams | W | 87-78 | NESCAC Quarterfinals |
| 2009 | Williams | W | 76-61 | |
| 2008 | Bates | B | 78-71 | |
| 2007 |
Williams |
W | 67-54 |
|
| 2006 |
Bates |
B | 74-56 | |
| 2005 |
Bates | B | 76-73 OT | NESCAC 1st Round |
| 2005 |
Bates | W | 80-70 |
|
| 2004 |
Williams | W | 94-86 | NESCAC Semi-Finals |
| 2004 |
Williams | B |
86-83 | |
| 2003 |
Williams | W |
85-69 | NESCAC 1st Round |
| 2003 |
Williams | W |
76-55 |
|
| 2002 |
Bates | B | 87-83 | |
| 2001 |
Williams | W | 80-65 | |
| 2000 |
Williams | W | 81-46 | |
| 1999 | Williams | B | 90-79 | |
| 1998 | Williams | W | 96-39 | |
| 1997 | Williams | W | 95-54 | |
| 1996 | Williams | B | 98-70 | |
| 1995 | Williams | W | 90-64 | |
| 1994 | Williams | B | 96-79 | |
| 1991 |
Williams | W | 80-69 OT | |
| 1990 | Williams | B | 77-70 | |
| 1989 | Williams | W | 74-46 | |
| 1988 | Williams | B | 81-80 | |
| 1985 | Williams | W | 67-66 | |
| 1984 | Williams | B | 83-63 | |
| 1983 | Williams | W | 82-72 | |
| 1982 | Bates | B | 72-71 | |
| 1979 | Williams | W | 57-52 | |
| 1978 |
Bates | B | 77-67 | |
| 1977 | Williams | W | 85-58 | |
| 1976 | Bates | B | 88-87 | |
| 1975 | Bates | W | 71-61 | |
| 1973 | Williams | W | 83-62 | |
| 1972 | Bates | B | 75-66 | |
| 1971 | Williams | W | 89-69 | |
| 1970 | Bates | B | 91-71 | |
| 1969 | Bates | W | 83-65 | |
| 1968 | Williams | B | 103-96 | |
| 1967 | Williams | W | 93-64 | |
| 1966 | Bates | B | 80-76 | |
| 1965 | Williams | W | 93-64 | |
| 1964 | Williams | B | 84-82 | |
| 1963 | Williams | W | 78-59 | |
| 1962 | Williams | B | 67-42 | |
| 1961 | Williams | N | 75-68 | NCAA Small College Tournament |
| 1957 |
Bates | W | 78-73 | |
| 1956 | Williams | B | 100-71 | |
| 1955 |
Williams | W | 70-52 | |
| 1954 | Williams | B |
82-52 |