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Build a single-elimination bracket for 4, 8, 16, 32, 64 teams — perfect for March Madness units, gym class tournaments, esports ladders, and office competitions. Add names or leave TBD slots, then copy a clean text bracket for slides or handouts.
Last updated: April 17, 2026 · Published: 2026-04-17 · Updated: 2026-04-17
Explore more in Sports or pair brackets with the Random NBA Team Generator for classroom games.
Preview order after padding: 8 slots (add names or keep TBD placeholders)
Enter teams (optional) and click generate.
Three steps from blank lines to a shareable single-elimination tree.
Choose 4, 8, 16, 32, or 64 teams depending on your class, league, or watch party.
Paste one team per line, pick tournament or adjacent seeding, and optionally shuffle order.
Review the round-by-round tree and copy plain text for handouts, slides, or messages.
Built for teachers, coaches, and fans who need a correct tree fast — not a login wall.
Every round halves the field until one championship matchup remains.
Round names scale with size — Quarterfinals, Semifinals, Round of 32, and so on when applicable.
Switch pairing logic without redoing your whole team list.
Randomize line order before seeding when you want a fair draw from a hat.
Export a clean outline for worksheets, email, or printing from any app.
Works on a projector browser tab — no installs or student accounts required.
Single elimination is everywhere once you start looking — here are high-traffic examples.
Pair math and probability discussions with a visible bracket students can update after each round.
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Ping-pong, trivia, or chili cook-offs get the same structure as major sports events.
Low-stakes events still deserve a fair tree — generate one in seconds.
Start from the printable structure, then promote donations per correct pick.
Understanding the tree helps students predict how many rounds a tournament requires and why powers of two matter.
Classic single elimination avoids byes in the template so every slot has an opponent in round one — simplest for teaching and for posters.
Later rounds reference earlier match ids (for example Winner — R0-M0) so you always know which game feeds the next line.
Copy the text into a doc and widen columns, or screenshot the on-screen columns for a quick handout.
This tool is single elimination only. If you need losers brackets, duplicate the sheet manually or run a second tree for the consolation side.
College basketball playoffs get the headlines, but the same bracket math applies to volleyball regionals, soccer shootouts, debate ladders, and spelling bees. Use this page when you need a neutral, printable tournament bracket generator that explains itself in plain language for parents and administrators reviewing your lesson plan.
Answers about sizes, seeding, TBD slots, copying, and privacy.
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