Mobile Legends tournament software for a 128-team qualifier without a single spreadsheet.

MLBB removes the constraint that shapes every physical tournament: lobbies run in parallel and there is no court count. Thirty-two first-round matches can all start at once, so a round takes as long as one match rather than as long as your venue allows. That is why open qualifiers reach field sizes physical sport never sees.

A single game runs fifteen to twenty minutes, so a best-of-one round is about twenty-five minutes with drafting and lobby setup, a best-of-three is around an hour, and a best-of-five is closer to an hour and three quarters. Sixty-four teams as a best-of-one knockout is sixty-three matches over six rounds — roughly two and a half hours of actual competition if every round starts on time, which is the real reason qualifiers use Bo1 and playoffs use Bo3.

What replaces the court constraint is attention: casters, streams and the patience of teams waiting for their next lobby. A field of 128 is 127 matches over seven rounds, and the binding limit is how long people will stay in a Discord voice channel, not how many games can run at once.

Most serious MLBB events — M-series, MPL playoffs, and the campus tournaments modelled on them — run double elimination, and Tournamyx runs it live. Brackets of 4, 8, 16, 32 or 64 teams, upper and lower brackets drawn in full, byes placed automatically, and the grand final set to a bracket reset or a single winner-takes-all match before anyone queues up. Save a result and the loser drops into the lower bracket without an admin redrawing anything.

The bracket-reset setting is the one to decide early. A lower-bracket team arriving at the grand final already carries a series loss, so beating the upper-bracket team levels the tie rather than settling it — the reset is the second series that decides it, and it is what the majors play. Choose it at generation time and publish which one you are using; a team that came up through the lower bracket and is told the rules at 9pm will not accept it. The free double elimination bracket generator on this site draws the same shape in your browser first if you want to see the match count before committing.

For open qualifiers ahead of the playoff bracket, Swiss is still the better first stage: teams are paired against others on the same record each round, nobody is eliminated early, and a sixty-four team field is ranked in six rounds of thirty-two matches. A Swiss or group stage feeding a double elimination playoff is exactly the shape a major uses, and it runs as one multi-stage event.

The characteristic failure of a community MLBB tournament is not the bracket, it is the distribution of it. An admin updates a spreadsheet, screenshots it, posts it in Discord, and within an hour four different versions of the bracket are circulating with no way to tell which is current. Every team asks in general chat, and the same admin answers.

Every Tournamyx event publishes one public URL that needs no login and no install. Teams check their own next match on it, spectators follow the bracket, casters take the current state from it, and a result entered by an admin updates it for everyone at once. The screenshot loop disappears entirely.

Roles are per tournament, so several admins can report results from different parts of the bracket without any of them being able to redraw it. Events up to 8 teams are free with no limit on how many you run — enough for a weekly campus cup — and larger qualifiers use a paid plan. For running the event itself, how to run an esports tournament covers registration, check-in and no-show policy in order.