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

Athletes Events Organizations Matches Knowledge Graph About Support

jiu-jitsu reference

© 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.

Privacy Terms Support

Justin High vs Dylan Irving | Jiu-Jitsu Reference

Matches/Apr 15, 2023

Justin High vs Dylan Irving

Ground Zero Grappling 3

WinnerJustin High

versus

Match result

SubmissionKimura

Winner: Justin High
Method: Kimura
Stage: Not recorded
Weight class: Not recorded

Event context

Date: April 15, 2023
Location: Philadelphia, Pennsylvania
Organization: Ground Zero Grappling
Division: Not recorded