At Bar Harbor, Audyn Curless scored two goals and had an assist as MDI topped the Ponies.
Jack Sasner scored the other goal for MDI (5-5-2), and Max Mason had one assist. Simon Hulbert made four saves on five shots.
Evan Hong scored for Foxcroft (3-4-1), while goalkeeper Michael Lopez made seven saves on 17 shots.
MDI jumped out to a two-goal lead at halftime. FA cut the lead to 2-1 before MDI scored again to close the game.