Run your basketball tournament online — free
Create brackets for round robin, single or double elimination. Share live results with every teams. Free for up to 64 teams, no download needed.
Free to start · No download · No credit card
Every basketball 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 teams
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 basketball tournament needs
Frequently asked questions
Is Tournanaut really free for basketball tournaments?
Yes. You can run a full basketball tournament with up to 64 teams for free — no credit card, no trial, no ads. Larger events and advanced formats are available on Pro.
Do teams need to create an account?
No. Only the organizer needs an account (and you can even build the bracket before signing up). Teams follow a share link to see the bracket and their schedule — no login required.
Which format should I use for a basketball tournament?
Single elimination is the most common choice for basketball. 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 teams 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 basketball tournament?
Create Basketball Tournament