Always have someone to play.
Korta connects you with Austin players at your level, helps you set up the hit, and tracks a rating that moves with every match.
Free for founding members, for life.

Less group text.
More tennis.
A rating you can’t fake.
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.
When does Korta launch?+
August 2026 in Austin. Founding members get the first invites.
Why join the waitlist now?+
A few reasons. You lock the ATX-100 founding badge (permanent, only the first 100 in Austin get it). You’re first in line when invites go out in August. You get an invite to the pre-launch community event to meet players before opening day. You get free founding-member merch and accessories. And every founding member keeps free access for life, even if we ever charge.
How is this different from TennisPAL, USTA, or the Slack channels?+
Three problems most platforms ignore. Sandbagging: you might fudge your starting rating, but every match moves your number and a few results expose one that’s set too low. No-shows: every profile shows a real show-up rate. Ghost towns: we only surface players active this week. Austin only, on purpose.
How do you know how good someone is?+
You start by telling us your USTA rating, or taking a quick quiz if you don’t know it. That seeds your number. 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’re starting here because it’s where we play. New cities get added once Austin is working. 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. Founding members keep free access permanently. If we ever charge, you won’t pay.
Who’s building this?+
Two of us. Both in Austin. Both on the court more than at a desk.
Austin opens August 2026.Be there first.
When the 100 are gone, the founding badge is gone for good.
- Free for lifeIf we ever charge, founding members have lifetime free access.
- Founding badgeATX-100 mark on your profile. Permanent. Only the first 100 ever get it.
- MerchFree founding-member merch.
- Launch eventAn invite to the founding-member meetup. Meet the players you’ll hit with before launch.