Open Mat Locator
LoginOpening...
LoginOpening...
MS
Mateusz Szczecinski

Next seminar: Fri, Oct 16·10th Planet Jiu Jitsu Korea, Seongnam, Gyeonggi-do

@mateusz_szczecinski
Open Mat Locator

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

Claim this instructor

Are you this instructor, or do you manage their seminars? Sign in to claim and manage this profile.

Upcoming seminars

Upcoming seminars with Mateusz Szczecinski

Leglock Camp Korea
OCT16–18
Seminar

Leglock Camp Korea

10th Planet Jiu Jitsu Korea·Seongnam, Gyeonggi-do

6:00 PM - 5:00 PM · No-Gi only

Josh Vega avatar
1 going
Browse all seminars

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