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

Callum Riley vs Matt Harris | Jiu-Jitsu Reference

Matches/Nov 11, 2023

Callum Riley vs Matt Harris

versus

Match result

Draw

Winner: Draw or unknown
Method: Draw
Stage: Not recorded
Weight class: 161 lbs (73.0 kg)

Event context

Date: November 11, 2023

Location

Caernarfon, Wales

Organization

Division

161 lbs (73.0 kg)