St. Charles hosts many of the St. Louis area's BJJ tournaments, with events also running in nearby Arnold and St. Louis. Regular events include the AGF St. Louis Open, the FUJI BJJ Missouri State Championship, the FUJI BJJ St. Louis Fall Classic, the NAGA St. Louis Grappling Championship, the CXBJJ St. Louis Open Championship and United Grappling St. Louis.
Most events offer both Gi and No-Gi divisions, and around half include kids divisions. About two in five events have an absolute division. February is the busiest month, followed by August and November, with more events in September and October.
