Adam Peterson of Orange advanced to the quarterfinal round in the men's open in the Mats Wilander Battle of the Beaches tennis tournament Wednesday at Newport Beach Tennis Club.
Peterson, a Mater Dei graduate, defeated Vo Chu of San Diego, 6-4, 6-1. Peterson will play Kelly Jones, who is seeded fifth, today.
Woodbridge High junior David Lingman was eliminated by Chris Ganz, who won, 6-1. Lingman retired in the second set.