At Hermon, freshman Nick Bagley came off the bench to score a team-high 16 points and lead the Eagles to the road win over the Hawks.
Hermon led by six points after three quarters, but long-range shooting and persistent defense brought the Eagles back for the win.
Steven Mahon added 13 points for the Eagles (5-10), while Griffin Nightingale and Bruce St. Peter chipped in with nine points apiece. Josh Bean also posted eight points for Ellsworth.
Tyler Thayer led Hermon (7-8) with 19 points, while Fritz Marseille contributed 11.