At Easton, Mackenzie Worcester scored four goals, three in the second half, to help Washburn cruise to the victory.
Tori Koch chipped in with two goals for Washburn, one in each half. Taylor Howe finished with four saves on eight shots.
Easton’s Elise Allen scored with 5:14 remaining in the second half off a direct-kick rebound. Hannah Ferris and Blake Bradley combined for 25 saves on 50 shots.
Easton will now sit for four weeks without a game as it heads into harvest break this week.