Skip to content
CourtsTournamentsBlogAboutContactGet Early Access
CourtsTournaments
CourtsTournamentsBlogAboutContactFollow Us
Privacy PolicyTerms of ServiceData Corrections

USTA® is a registered trademark of the United States Tennis Association, Inc. UTR® is a registered trademark of Universal Tennis LLC. NTRP is a rating system of the United States Tennis Association, Inc. Ralle is not affiliated with, endorsed by, or sponsored by USTA or UTR. All third-party trademarks are used solely to identify data sources.

© 2026 Ralle LLC. All rights reserved.

Backed byElevenLabs Grants
Tournaments/California/Walnut Creek
UTRDual Match1 division

Castro Valley High School at Las Lomas High School

Sep 9-10, 2026Las Lomas High School - Girls · Walnut Creek, CA

Entering as a team?

Register for the tournament. Then let Ralle handle your availability and lineups.

Register on UTRGet Early Access

About Castro Valley High School at Las Lomas High School

High school dual match at Las Lomas High School in Walnut Creek on September 9–10. Castro Valley travels to face Las Lomas on the girls courts, a traditional team format where singles and doubles results combine for the team score. Free to attend if you want to watch competitive high school tennis or support the teams.

Divisions

DivisionSurfaceFormat
Dual Match Division——
1 division total

Venue

Summit High School

Walnut Creek, CA

6 courtsHard6 Outdoor CourtsFull Court (78ft)

View full facility details, teams, coaches, and more

Castro Valley High School at Las Lomas High School Details

What level is this tournament?
This is a Dual Match tournament.
How much does it cost to enter?
Entry fees range from Free Event.
Where is this tournament held?
The tournament is held at Las Lomas High School - Girls in Walnut Creek, California.
How many divisions does this tournament have?
The tournament has 1 division.

Tournament Info

Level
Dual Match
Dates
Sep 9-10, 2026
Events
1
Entry Fee
Free Event
City
Walnut Creek, CA
Source
UTR
Director
Mark Racioppo
Register on UTR

Opens UTR tournament registration

Entering as a team?

Found your tournament. Now coordinate your team. One place for availability and lineups.

Get Early Access

More in California

UTR Pro Fall Slam San Diego WomenOct 5-12, 2026 · San DiegoLas Lomas High School at Bentley SchoolOct 5-6, 2026 · LafayetteUTR Pro Fall Slam San Diego MenOct 5-12, 2026 · San Diego
View all California tournaments

Tournament information is sourced from publicly available event listings including USTA and UTR. Dates, entry fees, and details are subject to change. Verify with the tournament organizer before registering. Ralle is not affiliated with, endorsed by, or sponsored by USTA or UTR. Report inaccurate information

Less texting. More tennis.

Ralle keeps your team's availability, lineups, and match state in one place.

Get Early Access