Stephany LaRosa, Gabrielle Maurice and Brittany Moeai all had two-hit games for the Bruins.
Katy Campbell, Annika Lenz and the 400 Freestyle Relay all set school records on the final day.
The No. 9 volleyball team won in straight sets in an MPSF match played on Saturday night at UCSD.
Both the men and women finish fourth at the championship
No. 21 Bruins remain undefeated at the Los Angeles Tennis Center this year.