CupMaker - Brackets & Leagues

CupMaker is a tournament bracket app that lets you generate a complete bracket just by entering participant names.

Supports three formats: Single Elimination, Double Elimination, and Round Robin (league play). Perfect for school clubs, community sports leagues, esports tournaments, and more.

■ Key Features
・Generate a bracket instantly — just enter participant names
・Single Elimination, Double Elimination, and Round Robin all supported
・Byes are automatically distributed fairly across the bracket
・Manual seeding is also available
・Tap any match to enter results on the spot
・Round Robin rankings use wins, point difference, points for/against — plus your own custom tiebreaker criteria
・Swap opponents or edit participants at any time
・Save or share brackets and standings as an image
・Regenerate the whole bracket whenever you need to

■ Great For
・Running a tournament for your school club or team
・Organizing a company event or recreational tournament
・Hosting an esports or board game tournament
・Anyone tired of building brackets by hand in Excel

■ No Server, No Sign-Up
No account needed — everything is stored on your device. Create and run your 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 focus on running your event. Try CupMaker today.