Laguna Hills High School advanced to the 3-A Southern Section girls' tennis semifinals with a 13-5 victory over Hart Tuesday in a quarterfinal match at Laguna Hills.
The doubles teams of Katrina Heppler-Mai Nguyen and Susi Kim-Sharron Oh earned sweeps for Laguna Hills (21-0). Hart ends the season 19-3.
Laguna Hills plays Agoura in a semifinal Thursday.
In 4-A quarterfinal matches:
Miraleste 12, Capistrano Valley 6--Capistrano Valley lost to top-seeded Miraleste (16-0) at home. For Capistrano Valley (14-3), Jill Linhart and Dana Foster won two of three sets, as did teammates Cory Emmons and Michelle Foster.
Corona del Mar 13, Palos Verdes 5--All three of Corona del Mar's singles players--Danielle Scott, Robin Bain and Kristy Phebus--swept their matches. Corona del Mar (19-2-1) will play Los Angeles Westlake Thursday.