Open Mat Locator
LoginOpening...
LoginOpening...
J3 Athletics logo

J3 Athletics

Stamford, Connecticut
Open Mat Locator

Browse-first BJJ event discovery focused on helping practitioners find nearby open mats quickly and helping gyms publish clearly.

Share
Share

Is this your gym?

Sign in to claim it and manage events, instructors, and open mats.

Claim this gym

About J3 Athletics

Get fit and become your best self at J3 Athletics in Stamford. Our community of individuals are committed to personal growth and we welcome everyone, regardless of their fitness level. Join us today!

Upcoming (0)Previous (0)

No upcoming events yet

Events will appear here once published.

0
Upcoming events
0
Open mats
0
Attending

Links

(203) 883-5117@j3athleticsWebsite

Last updated Aug 10, 2026

Browse

  • Find an Open Mat
  • Open Mats by City
  • Gym Directory
  • Seminar Instructors
  • Tournament Organizers
  • News

Company

  • List Your Gym or Events
  • Sell Tickets
  • Creator Program
  • Partner with Us
  • Brand Assets
  • About
  • Contact

Legal

  • Privacy Policy
  • Data Deletion
  • Terms of Service
  • Cookie Policy

Trust & Support

  • Trust & Safety
  • How Verification Works

© 2026 Open Mat Locator LLC. All rights reserved.

Download on the App StoreGet it on Google Play