Oregon State fell behind early Friday night and could never catch underdog St. Mary’s. The No. 8 national seed Beavers got home runs from Gavin Turley and Trent Caraway but they weren’t enough as the Gaels claimed their first-ever NCAA baseball tournament victory with a 4-2 win in the NCAA Corvallis Regional at Goss Stadium.

Saint Mary’s kept things close Sunday until Oregon State erupted for nine runs in the sixth inning on its way to the lopsided win in Corvallis, Ore.

The top-seeded Beavers suffered a stunning and staggering 6-4 defeat to the fourth-seeded Saint Mary’s Gaels in the opener of the Corvallis Regional, sending the decisive favorites into the loser’s bracket in their own backyard.