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

Peter Robson vs Konstantinos Chioutakos | Jiu-Jitsu Reference

Matches/May 25, 2019

Peter Robson vs Konstantinos Chioutakos

WinnerPeter Robson

versus

Konstantinos Chioutakos

Match result

SubmissionStraight Armlock

Winner: Peter Robson
Method: Straight Armlock
Stage: Not recorded
Weight class: 83.9 kg

Event context

Date: May 25, 2019
Location: Poole, England
Organization: Polaris
Division: 83.9 kg