The Oregon volleyball team spotted Oregon State the first set Friday and then swept the next three sets in the season finale for both teams at Matthew Knight Arena.
The Ducks won 23-25, 25-23, 25-20, 25-15 to avenge losing their Pac-12 opener to the Beavers in Corvallis.
It was a disappointing season for both teams. Oregon, which advanced to the NCAA Tournament's Elite Eight last year, finished 9-20 overall and 5-15 in the Pac-12. The Beavers, also an NCAA Tournament team last year, finished last in the Pac-12 at 3-17 and 9-22 overall.
Ronika Stone had 16 kills to lead Oregon in the final match of her career. Willow Johnson had 14 kills for the Ducks, and Brooke Nuneviller and Karson Bacon added 11 apiece.
Kylie Robinson handed out 29 assists for the Ducks and Elise Ferreira had 23 assists. Nuneviller also had 21 digs.
Oregon State's Maddie Goings had a match-high 19 kills and Haylie Bennett added 10 kills for the Beavers. Montanna Gubrud had 45 assists for Oregon State and Grace Massey had 30 digs.