Organized by Submission Challenge
December 12, 2026 in Columbia, Missouri hosts Submission Challenge, a no-gi grappling tournament open to all skill levels. The event is part of Submission Challenge's recurring circuit across Missouri and Kansas.
Submission Challenge's stop in Columbia, Missouri keeps the promotion's submission-only format intact: no points, no advantages, just double-elimination brackets (plus a 3rd-place bracket) decided by tap-outs, with ISOF Standard rules and EBI-style overtime when a match goes the distance. This event is scheduled for December 12, 2026 in Columbia, MO. Divisions include Youth (4-12), Teens (13-17), adult brackets from Novice to Black belt, and Masters/Directors/Executive divisions for competitors 30 and older, with gi, no-gi, and Absolute options for adults. Registration can be edited through Smoothcomp up until the Thursday before the event, and weigh-ins are held at 8am on competition day.
Registration deadline: December 11, 2026
Submission Challenge is a submission-only jiu-jitsu tournament series using double elimination with EBI-style overtime rules, and serves as the official qualifier for Team USA Grappling at the ICO (International Combat Organization) World Championship. It has run 100+ events across the US for competitors ages 4 to 74.
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