ORONO – UMass elected to play the overtime period with an empty cage.
Both teams traded goals through regulation, including goals from Julia Ross and Madisyn Hartley.
UMass tied the game with under seven minutes to play with a goal from Katherine Furry.
Hana Davis received a pass behind the UMass back line in overtime to score the empty cage winner.
Maine officially opens its season on the road against Rutgers on August 30.