Cal’s women (20-7, 11-4) completed a weekend sweep in Oregon, toppling Oregon State 75-68 in Corvallis.
Layshia Clarendon scored 22 points to lead four players in double figures. Cal reached the 20-victory plateau for the fifth time in six seasons.
Cal, the Pac-12′s worst foul-shooting team, outscored the Beavers 24-4 at the line.
The Beavers (17-9, 8-7) fell three games behind the second-place Bears with three to play.