Your city. Your court. Your game.
Always have someone to play.
Find players at your level. Make time for a hit. See your game grow. Your next tennis community starts in your city.
Free on the App Store and Google Play.
Outside Austin? Find your city
Local courts. Your people.
Find your city.
Live in Austin. Growing with you. Choose your city to join its local community. Each new city unlocks at 200 players.
30 cities to call home
Austin TX
Live now · Get the app
Atlanta GA
Join the local waitlist
Baltimore MD
Join the local waitlist
Boston MA
Join the local waitlist
Charlotte NC
Join the local waitlist
Chicago IL
Join the local waitlist
Cincinnati OH
Join the local waitlist
Dallas TX
Join the local waitlist
Denver CO
Join the local waitlist
Detroit MI
Join the local waitlist
Houston TX
Join the local waitlist
Las Vegas NV
Join the local waitlist
Los Angeles CA
Join the local waitlist
Miami FL
Join the local waitlist
Minneapolis MN
Join the local waitlist
New York NY
Join the local waitlist
Orlando FL
Join the local waitlist
Philadelphia PA
Join the local waitlist
Phoenix AZ
Join the local waitlist
Pittsburgh PA
Join the local waitlist
Portland OR
Join the local waitlist
Riverside CA
Join the local waitlist
Sacramento CA
Join the local waitlist
San Antonio TX
Join the local waitlist
San Diego CA
Join the local waitlist
San Francisco CA
Join the local waitlist
Seattle WA
Join the local waitlist
St. Louis MO
Join the local waitlist
Tampa FL
Join the local waitlist
Washington DC
Join the local waitlist
Don’t see your city? Tell us where you play.
Less group text.
More tennis.
Your game, in focus.
Korta runs gradient Elo and moves your number after every match. Self-rating can’t survive contact with real results.
- Updates after every match. No annual reshuffle.
- Beat someone above you and it climbs faster; lose to someone below and it drops.
- New numbers move fast, then settle as you log matches.
- Both players confirm the score. No self-reporting.
An opponent tonight.
Nearby players, close to your level. Go from “want to play” to a court booked in a few taps.
A match by Friday.
Send a request. They pick the time and the court. You just show up.
A rating by Sunday.
Win or lose, your number moves. Beat someone higher-rated and it climbs faster. That’s the whole game behind the game.
Is Korta live?+
Yes. Korta is out in Austin now, on iPhone and Android. Download it, set your NTRP, and find someone to hit with.
Which phones does it work on?+
iPhone and Android. Get it from the App Store or Google Play.
How do you know how good someone is?+
You tell us your NTRP when you sign up. That seeds your number, and it stays marked self-rated until matches verify it. After that it’s all match results: beat someone above you and it jumps, lose to someone below and it drops. New numbers start a little loose and tighten up fast as you play.
Will it work outside Austin?+
We started here because it’s where we play. Other cities open once enough players in that city have signed up for it. We’d rather be the best app in one city than a ghost town in twenty.
Is it free?+
Free to sign up. Free to log matches. If we ever add paid features, the core of finding a hit and logging your matches stays free.
Who’s building this?+
Two of us. Both in Austin. Both on the court more than at a desk.
Korta is live in Austin.Get on the court.
Free to download. Free to log matches.
You open Korta and there’s a 3.5 fifteen minutes away who’s actually down to hit. You play Thursday.
No group text roulette. No driving across town to find out the 4.0 plays like a 3.0.
That’s what the app is for.