Run your tennis tournament online — free
Create brackets for round robin, single or double elimination. Share live results with every players. Free for up to 64 players, no download needed.
Free to start · No download · No credit card
Every tennis format, covered — Single elimination is most popular
Round Robin
Everyone plays everyone. Standings, points and draws are calculated automatically.
Single Elimination
Lose once and you're out. The fastest way to crown a champion.
Double Elimination
A losers bracket gives everyone a second chance before they're knocked out.
Up and running in 3 steps
Create your tournament
Pick a format and name it. Takes under two minutes — you don't even need an account yet.
Add your players
Type or paste the list. Tournanaut seeds the bracket automatically.
Share & track live
Send one link. Enter results as matches finish; standings update in real time for everyone.
Everything your tennis tournament needs
Frequently asked questions
Is Tournanaut really free for tennis tournaments?
Yes. You can run a full tennis tournament with up to 64 players for free — no credit card, no trial, no ads. Larger events and advanced formats are available on Pro.
Do players need to create an account?
No. Only the organizer needs an account (and you can even build the bracket before signing up). Players follow a share link to see the bracket and their schedule — no login required.
Which format should I use for a tennis tournament?
Single elimination is the most common choice for tennis. You can also run single elimination for a fast knockout or double elimination so one bad result doesn't end someone's day. Switch formats in one click while setting up.
Can players check results on their phones?
Yes. The public share link works on any device and updates in real time as you enter results, and every entrant gets a personal schedule page showing who they play next.
Ready to run your tennis tournament?
Create Tennis Tournament