CORVALLIS — Nawai Kaupe smacked a two-run home run to key a four-run first inning and lead Washington to a 5-3 victory over Oregon State in Pac-12 softball on Sunday at the OSU Softball Complex.

Taylor Van Zee also homered for the fifth-ranked Huskies (44-8, 15-8 Pac-12), and Noelle Hee and Julia DePonte each had two hits.

McKenna Arriola went 3-for-3 for Oregon State (26-26, 7-14), and Missy Nunes and Camryn Ybarra had two hits apiece.