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HomeOpen MatsPennsylvaniaChester

Where Chester Is Rolling This Week

8 open mats · 3 gyms · updated daily

Today's Mat Map

Happening now / soonLater todayAnother day
Open mats map for Chester

Build Your BJJ Weekend

Pick a style and priority — we'll plan your Friday-to-Sunday.

Style
Priority
  1. Fri
    11:00 AMParamount Brazilian BJJ55
    Open Mat·Drop-in OK
    +1 more Friday option
    Go
  2. Sat
    11:00 AMParamount Brazilian BJJ55
    Open Mat·Drop-in OK
    +1 more Saturday option
    Go
  3. Sun
    10:00 AMParamount Brazilian BJJ55
    Open Mat·Drop-in OK
    +2 more Sunday options
    Go

Your weekend: 3 sessions across 1 gym.

Top Open Mats This Week

Ranked by the Open Mat Score™ — gym rating, popularity, how welcoming, and consistency.

  1. 1Paramount Brazilian BJJSun 10:00 AM · Open Mat · Drop-in OK55Score
  2. 2Paramount Brazilian BJJWed 12:00 PM · Open Mat · Drop-in OK55Score
  3. 3Paramount Brazilian BJJFri 11:00 AM · Open Mat · Drop-in OK55Score
  4. 4Paramount Brazilian BJJSat 11:00 AM · Open Mat · Drop-in OK55Score
  5. 5Onyx Combat SportsSun 10:00 AM · Open Mat · Drop-in OK51Score
  6. 6Daniel Gracie DelcoSun 6:00 PM · Open Mat · Drop-in OK51Score
  7. 7Onyx Combat SportsFri 6:00 PM · Open Mat · Drop-in OK51Score
  8. 8Daniel Gracie DelcoSat 11:00 AM · Open Mat · Drop-in OK51Score

Visiting Chester?

Drop-in-friendly picks for travelers passing through.

Most welcoming
Paramount Brazilian BJJ
Sun 10:00 AM · Drop-in OK
Best weekend mat
Paramount Brazilian BJJ
Sun 10:00 AM · Drop-in OK

Chester Open-Mat Snapshot

8
weekly open mats
Sunday
busiest day
11:00 AM
most common start

Full Weekly Schedule

Sunday

10:00 AMParamount Brazilian BJJOpen Mat · Drop-in OK55
10:00 AMOnyx Combat SportsOpen Mat · Drop-in OK51
6:00 PMDaniel Gracie DelcoOpen Mat · Drop-in OK51

Wednesday

12:00 PMParamount Brazilian BJJOpen Mat · Drop-in OK55

Friday

11:00 AMParamount Brazilian BJJOpen Mat · Drop-in OK55
6:00 PMOnyx Combat SportsOpen Mat · Drop-in OK51

Saturday

11:00 AMDaniel Gracie DelcoOpen Mat · Drop-in OK51
11:00 AMParamount Brazilian BJJOpen Mat · Drop-in OK55

Frequently asked

Are open mats free in Chester?
Most Chester open mats are free for members and charge a small visitor mat fee. Check each gym's listing for current pricing.
Do I need a membership to drop in?
No. Open mats are drop-in sessions — bring a clean gi (or rashguard for no-gi), water, and flip-flops, and roll. Message the gym first if you're brand new.
When are the most open mats in Chester?
Sunday is the busiest day, and 11:00 AM is the most common start time. The weekend planner above builds you a Friday–Sunday schedule.
Where can I do no-gi in Chester?
Several Chester gyms run no-gi open mats — filter by No-Gi in the planner above.

Run a gym in Chester?

Claim your free listing to keep your schedule, open mats, drop-in prices, and photos current — and show up first when locals and travelers search. Takes a minute, free to start.

Claim Paramount Brazilian BJJClaim Onyx Combat SportsClaim Daniel Gracie Delco

About the Open Mat Score™

The Open Mat Score (0–99) weighs the host gym's rating (30%), how well-known and busy it is by review volume (30%), how welcoming it is to visitors (20%), and how consistently it runs mats (20%). As Let's Roll check-ins grow, real attendance folds in.

Best BJJ gyms in Chester·All Pennsylvania open mats