CupMaker - Brackets & Leagues

CupMaker is a tournament bracket app that automatically generates brackets and matchups just by entering participant names.

Supports three formats — Single Elimination, Double Elimination, and Round Robin (league play). Perfect for school clubs, community groups, local sports tournaments, company events, esports, and board game tournaments.

■ Key Features
・Generate brackets and matchups instantly — just enter participant names
・Single Elimination, Double Elimination, and Round Robin all supported
・Byes are automatically distributed fairly, so no single player gets stuck with back-to-back byes
・Manual seeding is also available, for when you want specific matchups instead of a random draw
・Tap any match to enter results on the spot
・Round Robin standings support wins, point difference, points for/against — plus your own custom tiebreaker criteria
・Swap opponents or edit participants anytime after the tournament has started
・Save or share brackets and standings as an image on social media
・Change participants and regenerate the entire bracket whenever you need to

■ Great For
・Running a tournament for your school club or team
・Organizing a company event or recreational tournament
・Running local sports tournaments — table tennis, badminton, and more, from qualifiers through the final
・Hosting an esports or board game tournament
・Anyone tired of building brackets and scoresheets by hand in Excel

■ No Server, No Sign-Up Required
No account needed at all. All your data stays on your device, so you can create and run a tournament anytime — even without an internet connection.

■ Supported Languages
日本語・English・简体中文・繁體中文

Stop wrestling with bracket-making and