Rules, already inside
The rulebook is built in.
IBJJF & SJJIF rulesets
Belt, age and weight divisions from both federation catalogs, built in. Configure the event, not the rulebook.
Points, advantages, penalties
Full point scoring with advantages and penalties per competitor, enforced consistently on every mat.
Submission tracking
Submissions end the match and enter the record, with the result published the moment it happens.
Gi and No-Gi
Both run side by side in one event, one registration flow, one results page.
Divisions that build themselves
Belt, age and weight combine into divisions automatically as registrations come in.
ADCC
The next ruleset on the mat. The catalog is built to take new rule systems, and ADCC is incoming.
Corners that match the mats
White versus Blue.
Scored the way you roll.
BJJ matches on KombatOS score White against Blue, the way grapplers actually line up, with points, advantages and penalties tracked per corner and submissions ending it on the spot.
End to end
From open mats to podium.
01Open registration, fees included
A public event page takes registrations with no account needed and collects entry fees online at signup.
02Divisions build themselves
Belt, age and weight combine into divisions from the built-in catalog as athletes register. Gi and No-Gi run side by side.
03Brackets, seeded and adjustable
Draws generate per division and stay adjustable until the mats go live.
04Live scoring on every mat
Points, advantages and penalties per corner, White versus Blue, with submissions recorded the moment they end a match.
05Podiums the same day
Results and medal standings publish as divisions finish. Athletes, coaches and parents follow public brackets live.
What is the best BJJ tournament software?
KombatOS runs Brazilian jiu-jitsu tournaments end to end: IBJJF and SJJIF rulesets built in, open registration with entry fees collected online, divisions by belt, age and weight, seeded brackets, live scoring with points, advantages and penalties, submission tracking, and same-day podiums and results. Organizers configure an event instead of building one from scratch.
Which BJJ rulesets are built in?
KombatOS ships with IBJJF and SJJIF ruleset catalogs: divisions by belt, age and weight, and point scoring with advantages and penalties, ready to seed into an event. Rulesets are configurable per tournament, and the ADCC ruleset is next on the mat.
Does it support both Gi and No-Gi divisions?
Yes. Gi and No-Gi divisions run side by side in the same event, each with their own categories, brackets and mats, on one registration flow and one results page.
How does BJJ live scoring work in KombatOS?
Scorekeepers run each match from a scoreboard with points, advantages and penalties per competitor, with White and Blue corners matching the mats. Submissions end the match and are recorded with the result. Scores publish to public brackets and results the moment a match is decided.
Can athletes register and pay online?
Yes. Public event pages take open registration with no account needed, and entry fees are collected online at registration. Late changes and division moves are handled by the organizer from the control panel.
Does KombatOS support the ADCC ruleset?
The ADCC ruleset is incoming. The engine's ruleset catalog is built to take new rule systems, and ADCC is the next one on the mat. Point-based BJJ with advantages and penalties runs today.
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Run your next BJJ tournament on KombatOS
Rulesets built in, open registration with fees, live scoring and same-day podiums. Free to start.