Organized by IBJJF
The Boston Fall Kids International Open IBJJF Jiu-Jitsu Championship will take place on October 25, 2026, at the Reggie Lewis Track and Athletic Center. This event will feature gi competitions for young athletes.
This is the youth counterpart to Boston's Fall International Open, run the following day under the same IBJJF ruleset but scaled for young competitors -- the federation's points-and-advantages system covering takedowns, guard passing, and submissions, adapted across its many youth age brackets from young kids up through juveniles. The event takes place October 25, 2026, at the Reggie Lewis Track and Athletic Center in Boston, MA, gi only. Parents should expect the same strict, one-attempt weigh-in process IBJJF uses at its adult events, plus gi color and fabric requirements. Registration for young competitors requires an active IBJJF membership and is completed at ibjjf.com.
Registration deadline: October 16, 2026
1350 Tremont Street, Boston, MA 02120
RLTAC Lots 1 and 2 are free (via Cedar St/New Heath St off Columbus Ave); free street parking on Malcolm X Blvd (check signage). Rear-of-building parking is permit-only.
Nearest airport: Boston Logan International, via the Ted Williams Tunnel and I-90W/I-93S (tolls apply).
Directly across from the Roxbury Crossing MBTA Orange Line stop — walkable from transit.
The International Brazilian Jiu-Jitsu Federation (IBJJF), founded in 2002 and headquartered in Rio de Janeiro, Brazil, is widely regarded as the largest and most prominent sanctioning body in competitive Brazilian Jiu-Jitsu. It organizes the sport's most prestigious tournaments, including the World Jiu-Jitsu Championship, Pan Jiu-Jitsu Championship, European Open, and World No-Gi Championship, drawing thousands of competitors to its largest events each year.
IBJJF rules are the standard most BJJ competition rules descend from. Matches are scored on positional progress: 2 points for a takedown, sweep, or knee-on-belly; 3 points for passing the guard; and 4 points for mount, back mount, or back control with hooks. Advantages are awarded for near-scores and close submission attempts and act as the first tiebreaker, followed by penalties and finally referee decision. Match length scales with rank, from 5 minutes for adult white belts up to 10 minutes for black belts.
Legal techniques expand with age and belt. White belts face the tightest restrictions (no wrist locks, slicers, or kneebars); jump to purple and brown/black and more leg attacks and pressure submissions open up. Since the 2021 rule change, heel hooks and inside knee reaping are legal — but only in the adult brown/black no-gi divisions. Kids divisions run shorter matches with a much more restrictive legal-technique list.
Uniform rules are enforced: gis must be white, royal blue, or black, properly fitted, with a rank-appropriate belt; no-gi divisions require rash guards displaying the competitor's belt color. Referees can disqualify for illegal gear, so check the uniform checklist before stepping on the scale.
Always confirm the official rulebook before you compete — organizations update rules between seasons. See the official event page for current rules.
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