Promote a dedicted tournament page complete with brackets, participants, standings, sponsor details, stations, discussions, and more.

A tournament format where one loss results in elimination.

A tournament format where two losses results in elimination.

A tournament in which each competitor plays in turn against every other.

A non-elimination tournament format that iteratively groups competitors by skill level and ensures equal playtime for all competitors.

A tournament format consisting of a group of independent competitors where only the top performer(s) among the group advance.

A tournament format used to see who can get the best time. Learn More.

A tournament format that allows multiple racers to compete in a single track.

A tournament format that can host multiple races with the same participants and allocate points based on the results of each race.

A multi-tournament format where the top performers from one stage progress onto the next. (e.g. Regular Season to Playoffs (or) Pool Play To Finals)

Start with half of the participants in the losers bracket. Learn More.

Host an entire league using a two stage tournament consisting of a round robin regular season and single elimination tournament as the playoffs.

A scoring system using a subset of multiple games (or best of series) to determine the overall match winner.

Automated stacked ranking system made up of wins, losses, ties, and tie breaks of all participants.

A flag is displayed to represent the country you selected from your Account Settings.

Allowing the tournament organizer to post announcements to the event's participants.

Enables a dedicated tab for tournament organizers to efficiently report scores as well as an option to allow participants to self-report scores.

Upload files to matches as a proof of the final results.

Give others admin access to report scores, upload match attachments, manage participants, and more.

Add Challonge brackets to any website with a small line of provided code.

Create a printer-friendly version of your tournament bracket in its current state.

Add up to 256 or 512 participants to any Challonge tournament format, except single-stage Round Robins that have a limit of 40 participants (for bracket scalability) for either plan.

Simply copy and paste a participant list to build your next bracket and drag and drop names to adjust seeding.

Require a Challonge Team, comprised of multiple Challonge users, to register for your tournament as opposed to an individual participant.

Generate a dedicated page and link for participants to self-register for your tournament.

Require registrants to pay a fee you set to participate in your next tournament.

Enable to ensure that your participants get email notifications about their upcoming matches, tournament results, and community announcements. Learn More.

Host regional competitions and allow specific countries for your registration. Learn More.

Prevent unwanted users from registering for your tournaments and sending you private messages. Learn More.

Promote brand, products, merchandise, and many more with customized ads targeted to your participants.

Allows tournament organizers to gather more detailed information about participants (individuals or teams) at the time of registration. Learn More.

Allows users to send direct messages within a tournament. Allows tournament organizers to bulk-send messages to all participants.

Share your match results easily on Facebook and Twitter anytime. Learn More.

Allow participants to check-in for the tournament virtually (requires a Challonge account) or in-person up to two days before the event to help ensure the bracket only includes checked-in participants.

Allows the tournament organizer to assign on-bracket labels where matches will be held.

Allows the tournament organizer to set and display the match start date and time on the bracket.

Provides a real-time display detailing the status of every match at every station.