Last updated 2026-05-25

Tournament Bracket Wheel

Seed a tournament bracket with verified random spins. Free, fair, mobile-friendly. Works for esports, sports, board games, and office competitions.

A tournament bracket wheel produces a randomized seed order so brackets are fair and surprise-friendly. Paste 8, 16, or 32 team names; spin once per slot, removing the winner each time, and you'll have a complete random seeding. NamesOnWheel uses crypto.getRandomValues so the order is independently verifiable on the Fairness page.

Auto-spin

Pick winner(s)

Tip: click a name to rename it · drag to reorder · tap N× to cycle chances · right-click the color dot to reset it.

Tournament types this works for

Single-elimination brackets (8/16/32/64 teams)
Double-elimination (seed once, the bracket tool handles the loser bracket)
Round-robin (use the wheel to set the rotation order)
Esports show matches
Office ping-pong / chess / FIFA tournaments
Family game nights with bracket play

How to use this picker

1

Paste your bracket-eligible teams

Switch to the Bulk edit tab and paste team names one per line. Up to 1,000 entries, but most brackets are 8, 16, 32, or 64 teams.
2

Spin once per seed slot

Pick seed 1, tap 'Remove winner', spin for seed 2, repeat. Use 'Pick N winners' to draw all 16 in one go and just record the order shown.
3

Pair seeds 1 vs N, 2 vs N-1, etc.

Standard bracket pairing. Some leagues use snake seeding (1, 4, 5, 8 in one group); pick whichever your league uses.
4

Screenshot or share the result

Use the Copy button to grab winners as text, or share the URL of the wheel pre-spin so participants can audit.

Frequently asked questions

Can I do double elimination or round-robin from this?

The wheel handles the seeding (random order). Once you have a seed list, plug it into a bracket-management tool of your choice (Challonge, Battlefy, your league's spreadsheet). NamesOnWheel intentionally focuses on doing one thing — fair random seeding — really well.

Is 'random seeding' actually fair for skill-balanced events?

It's fair in the sense that every team has the same chance of any seed. It's not balanced in the sense of giving high-skill teams favorable matchups — that's what skill-based seeding is for. Use random for parity events; skill-based for serious competitive tournaments.

What about reseeding after the first round?

Re-paste only the surviving teams, spin again. The new wheel state has nothing to do with the old one — perfect for re-randomizing in mid-bracket events.

Can I run this live on stream during a tournament?

Yes — and many esports orgs do exactly this for show events. Use the OBS overlay pack, drop the embed URL into a browser source, fullscreen the wheel, spin live with the chat watching. The Fairness page link in chat handles the 'is it rigged' question.

How do I weight seeds (e.g. defending champion gets seed 1)?

Two patterns. (1) Manually assign seed 1 to the defender, then run the wheel for seeds 2-N. (2) Use *N weights to give favored teams a higher chance of top seeds; this is unusual for sports but common in casual bracket pools.

Does this work for non-power-of-2 brackets?

Yes. The wheel just gives you an ordered list — your bracket tool handles the byes. Spin for an 11-team bracket the same way you'd spin for a 16-team one.