The doubles team of Peter Shao/Mason Casady swept their three sets in an 11-7 Dos Pueblos loss to Westlake in a non-league tennis match on Wednesday.
In singles, Sean Handley pulled out two set wins.
The Chargers, who played without four starters, fell to 5-6.
Westlake 11, Dos Pueblos 7. Singles— DP: David Chan 0-2, Greg Steigerwald 0-3, Sean Handley 2-1, Richard Souleles 0-1. W: Richie Greentree 2-1, Alexander Loh 3-0, Brett Kaplan 2-1. Doubles—DP: Jake Roberts/Caleb Franzen 1-2, Peter Shao/Mason Casady 3-0, Eric Katz/Matt Long 1-2. W: Harrison Han/Brian Ho 2-1, Adam Kane/Alex Farkas 2-1, Frank Duan/James Freymouth 0-3