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

Jacob Couch vs Hunter Colvin | Jiu-Jitsu Reference

Matches/Oct 20, 2021

Jacob Couch vs Hunter Colvin

Who's #1: The Return of Gordon Ryan

WinnerJacob Couch“The Hillbilly Hammer”

versus

Match result

SubmissionAnkle Lock

Winner: Jacob Couch
Method: Ankle Lock
Stage: Not recorded
Weight class: Not recorded

Event context

Date: October 20, 2021
Location: Austin, Texas
Organization: FloGrappling
Division: Not recorded