Book a court in seconds
See at a glance what's free, per day and per court. Pick your time and your partners, confirm and pay in the app — and cancel again with a few taps when plans change.

For tennis and padel players at Dutch clubs
Book a court, find clubmates, set up a game and discover tournaments nearby — with the KNLTB number you already have.
Free. In Dutch and English.
One app for the whole club
See at a glance what's free, per day and per court. Pick your time and your partners, confirm and pay in the app — and cancel again with a few taps when plans change.

The whole roster, searchable by name, with photos and singles and doubles ratings. Follow the people you play with, and invite the ones who aren't on the app yet over WhatsApp or e-mail.

Open a game, fill the seats, see who's in and who's still looking for a spot. Enter the score afterwards and let your opponent confirm it — your record builds itself.

Every tennis and padel tournament in the Netherlands, sorted by distance from your club. Filter by sport, surface, level and dates, and get a nudge when entries open or are about to close.

Games played, win rate, streak, who you play with most. Notifications only for what you choose: an invitation, a score waiting for you, a tournament you follow.





What's inside
Indoor and outdoor, price and time up front, paid in the app.
Find anyone by name, see their rating, follow the ones you play with.
Open seats, invitations and scores your opponent confirms.
All of them, nationwide, with reminders for entry deadlines.
A nudge for what matters. You decide what may interrupt you.
Both sports, one app, the same club login.
How it works
Search for your club by name or city. TennisApp works with clubs on the KNLTB.Club platform.
Your KNLTB number and your club password — the same login as your club's website. Nothing new to remember.
Your club's courts, members, games and results are right there, with tournaments across the country a tab away.
TennisApp is not made by, endorsed by, or affiliated with the KNLTB or your club. It's a separate app that shows you their information in a nicer way — their own app and website keep working exactly as they do now. Your KNLTB membership stays with the KNLTB; your account here is separate, and deleting it changes nothing there.
Read the terms →Get the app
Free on Android today. The iPhone version is on its way.
Contact
A question, a club that wants in, a bug you spotted — write to us and a person answers.
Your message goes straight to our inbox and isn't stored anywhere else.