LOS ANGELES -- Kyle Zimmer struck out 11 in tossing a four-hit complete game shutout and Nik Balog had four hits and two RBIs in San Francisco’s 3-0 victory against UCLA on Friday night in the NCAA Los Angeles Regional.

Zimmer (6-4) survived a shaky ninth inning, striking out Cody Regis with the bases load to end the game. The sophomore right-hander didn’t walk a batter.

Balog had an RBI single for San Francisco (32-23) in the third inning, and made it 2-0 in the fifth with an infield RBI hit. San Francisco added a run in the eighth.

Gerrit Cole (6-8) pitched 7 1-3 for UCLA (33-23), giving up 11 hits and striking out 10. It was the fifth time this season Cole has fanned 10 batters in a game.