At Houlton, Mattanawcook took an early lead with two runs each in the first and second inning en route to the victory.
Houlton came back and evened the score in the fifth inning and the game stayed tied entering extra innings.
Mattanawcook scored three in the eight and Houlton answered with two, giving the Lynx the win.
Austin Smith picked up the win for Mattanawcook. Riley Coburn reached base five times and scored four runs.
Billy Phillips and Kole Buzzeo each had three hits for Houlton,