CORVALLIS, Ore--- The Beavers (11-5) fell to Nevada (9-7), 5-1, at Goss Stadium on Tuesday.
Nevada used an explosive first inning to get ahead of the Beavs and never looked back.
Oregon State's Rhett Larson pitched just 0.2 innings and gave up four runs off five hits.
Up next, Oregon State will finish the two-game stand with Nevada. Wednesday's first pitch is set for 5:35 p.m.