The Ephs and Bobcats have been playing since 1988.

Williams won the first 15 games before Bates won in Williamstown in 2003.

Williams played two of the three Maine teams each year (Bates, Bowdoin & Colby), one home and one away through 2016,
but starting in 2017 the Ephs began playing all three Maine schools.

Williams leads the all-time series 30-6 through 2024.

Year	Winner	Location W/B	Score
2024	Williams	W	24-21
2023	Williams	B	43-0
2022	Williams	W	41-28
2021	Williams	B	38-21
2020	No contest due to pandemic
2019	Williams	W	35-7
2018	Williams	B	31-7
2017	Williams	W	47-14
2016	Bates	B	29-17
2015	Williams	W	16-14
2014	Bates	B	19-12
2013	Bates	W	14-10
2012	Bates	B	33-6
2011	Bates	W	35-26
2010	Williams	B	41-0
2009	Williams	W	31-7
2008	Williams	B	27-14
2007	Williams	W	31-26
2006	Williams	B	27-7
2005	Williams	W	8-7
2004	Williams	B	41-14
2003	Bates	W	10-7
2002	Williams	B	24-0
2001	Williams	W	35-14
2000	Williams	B	17-14 OT
1999	Williams	W	34-10
1998	Williams	B	27-0
1997	Williams	W	36-16
1996	Williams	B	40-7
1995	Williams	W	35-0
1994	Williams	B	49-0
1993	Williams	W	38-6
1992	Williams	B	39-0
1991	Williams	B	28-6
1990	Williams	W	35-0
1989	Williams	B	34-16
1988	Williams	W	34-10