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

Sam Colenback vs Yuriy Kizmichev | Jiu-Jitsu Reference

Matches/May 6, 2023

Sam Colenback vs Yuriy Kizmichev

Reality Fighting

WinnerSam Colenback

versus

Yuriy Kizmichev

Match result

SubmissionRear Naked Choke

Winner: Sam Colenback
Method: Rear Naked Choke
Stage: Not recorded
Weight class: Heavyweight

Event context

Date: May 6, 2023
Location: Uncansville, Connecticut, United States
Organization: Reality Fighting
Division: Heavyweight