Oregon State rallied from a 19-point halftime deficit to force overtime before falling to Wake Forest, 80-77, Friday at the Emerald Coast Classic in Niceville, Florida.
After falling behind 48-29 at the half, the Beavers outscored the Demon Deacons 40-21 in the second half.
Oregon State's Jarod Lucas missed a 3-point attempt at the buzzer in overtime.
Rodrigue Andela led Oregon State with 16 points and Warith Alatishe had 10 points, five rebounds and two blocks.
Oregon State (1-5) will play Penn State (3-2) at 1 p.m. Saturday. The Nittany Lions also played an overtime game on Friday, falling 68-63 to LSU.