Host Arrowhead opened WIAA regional play Tuesday night by scoring a wire-to-wire 3-1 victory over Nicolet. Matt Gaberoni went the distance for the Warhawks and allowed only a seventh inning run to the Knights.
AHS led 1-0 going into the bottom of the sixth inning before pushing two runs across in the sixth. Mitch Dubnicka walked and scored when DomTodarello bunted for a single with two outs. Todarello then stole home two batters later.
The Warhawks had six hits and Nicolet had seven.