Sophie Kadifa scored twice for Paly. Courtesy Jenna Hickey.
Siham Arsalane led Gunn with three goals. She also added three steals.
Princeton-bound Kate Mallery scored twice, recorded three steals and made two field blocks. Kenza Ashworth and Sawyer McKenna also scored.
Freshman Nina Albers was a big presence for Gunn. She had two assists and a team-leading six steals. Senior co-captain Molly Wilkinson also had two assists and two steals.
Goalie Jayden Kratt recorded nine saves for the Titans, who travel to play Homestead on Thursday.
Castilleja beat visiting Los Altos, 13-7, in another SCVAL contest. Annika Burns led the Gators with four goals while Elsa McElhinney, Sydney Lowell, and Anjali Kambham each added a pair. Gabby Lewis, Talula Seale and Georgia Hutchinson also scored.