At Blue Hill, the Red Riots used pressure defense to outscore the Eagles 12-0 in the fourth quarter en route to victory.
Five players scored in the quarter for Orono, which managed only six first-half point. Katie Sypher paced the Riots with seven points and Hannah Clement added six.
Morgan Dauk tallied six points for George Stevens Academy.
Orono: Chase, White 0-3-3, Dill, Gonyar, Clement, Sypher 2-3-7, Hernandez, Smith 2-1-5, Kass 1-0-3, Harelson 0-1-1
GSA: Gutow 2-0-2, Lymburner, Van der Eb, Nowland, McKenney, Reiter 2-0-2, Dillon 1-0-2, Dauk 3-0-6, Coleman