Analytics preferences

Allow privacy-masked PostHog analytics and session replay so we can see which parts of the reference are useful and where people get stuck. We never send searches, route identifiers, or form contents. Vercel's anonymous traffic and performance measurement remains active either way.

jiu-jitsu reference
AthletesEventsOrganizationsMatchesKnowledgeGraphAboutSupport

© 2026 Jiu Jitsu Reference. All rights reserved.

Apple, the Apple logo, and App Store are trademarks of Apple Inc., registered in the U.S. and other countries.

PrivacyTermsSupport

GRANDSLAM

Brazilian Jiu-Jitsu Organization

2 events
Total Events
2
Status
2 Past
0 Upcoming
Organization Information
Name

GRANDSLAM

Total Events

2

Status
0 Past0 Upcoming
Event Statistics
2
Total Events
0
Upcoming
0
Completed

Events by Year

20171
20161

Popular Locations

Tokyo, Japan
1
Shinjuku, Tokyo, Japan
1
Recent Events
GRANDSLAM 6: Way of the Cage
October 29, 2017
Shinjuku, Tokyo, Japan
Past
GRANDSLAM 5: Way of the Cage
November 3, 2016
Tokyo, Japan
Past