Allen Crabbe also scored 13 points while Tyrone Wallace supplied 12 to go with three steals for Cal (13-8, 5-4 Pac-12).
The Ducks (18-4, 7-2), meanwhile, fell for the second straight game. The best they got was 14 points and eight rebounds from Tony Woods and 10 points from Arsalan Kazemi.
Yosemite climber falls 30 feet, suffers major injuries
'How to Train Your Dragon 2' releases 5-minute clip