Hanover jumped out to a two goal lead by the halfway point of the opener period and went on to beat Mitchell 4-1.
Alex Paylor got the scoring started at 3:21 of the first. Mark Aljoe scored at 10:06 to make it 2-0 Hanover.
Kyler Borth put the Barons up by three with a goal at 6:10 of the second. Mitchell's Spencer Dowd scored on the power play at 14:21 of the second to finally put the Hawks on the board.
Noah Calvert-Goetz scored the Barons' fourth goal of the game just past the midway point of the third. Calvert-Goetz also had an assist in the win.
Brock Phillips picked up two points with a pair of helpers for Hanover.
Brendon Landry earned the win with 28 saves. Bobby McLachlan stopped 30 shots for the Hawks.