What is BJJ Open Mat? Purpose, Benefits, and How It Works
If you are new to Brazilian Jiu Jitsu (BJJ), you have probably come across the term “Open Mat” in your academy's schedule or in social media posts from fellow practitioners. But what exactly is a BJJ Open Mat? Is it for beginners or only for seasoned black belts? And more importantly—should you attend?
In this article, we will break down everything you need to know about Open Mat in BJJ. This article will explore about what it is, how it works, its purpose, key benefits and why it is one of the most valuable—and often underutilized—parts of any Brazilian Jiu Jitsu training program.
It does not matter if you train in Gi or No-Gi. Understanding and taking advantage of Open Mat can help you evolve faster, refine your game and truly immerse yourself in the BJJ lifestyle.
What is a BJJ Open Mat?
In simple terms, Open Mat is an unstructured training session where students of all ranks can come together and train freely. There are no formal instructions, time limits or class structure. Unlike regular BJJ classes that follow a set curriculum with a warm-up, technique instruction, drilling and sparring, Open Mat allows students to:
- Roll (spar) with partners of their choice
- Drill techniques they are working on
- Ask higher belts for help
- Flow roll or troubleshoot areas of their game
Open Mat can be Gi, No-Gi, or a mix of both depending on the gym's policy. Some academies designate specific days and times for Open Mat, while others allow more flexible use of mat space throughout the week.
The Purpose of BJJ Open Mat
The main purpose of an Open Mat session is freedom and self-directed improvement. It is a time to take charge of your own development in BJJ, test what you have learned and explore new parts of your game in a relaxed environment.
Key Objectives:
Testing Your Skills
Open Mat provides the ideal setting to apply new techniques from class against resisting opponents.
Sharpening Game-Specific Areas
Want to improve your guard passing, submissions, or transitions? You can focus on those areas exclusively.
Cross-Training with Others
Often, Open Mat brings in visitors from other gyms, giving you a chance to roll with different body types, styles and energy levels.
Building Community
It encourages informal interactions and friendships. Some of the best BJJ conversations and insights happen between rounds on the mat during Open Mat.
How Does BJJ Open Mat Work?
There is no universal format, but here’s how a typical Open Mat session might go:
No Formal Instruction
There is usually no coach-led technique teaching. Students are expected to manage their own time and goals.
Free Rolling and Drilling
Some people use the time to roll intensely; others prefer slow flow-rolling or drilling. You choose your own training partner and pace.
Flexible Attire
If it is a Gi Open Mat, come in your BJJ Gi. If it is No-Gi, wear rash guards, spats or shorts. Some sessions allow both.
Self-Paced
There are no mandatory rounds or timers—although some gyms may run a timer to help guide sparring rounds.
Visitors Welcome
Many academies open their mats to visitors from other gyms, sometimes for free, sometimes for a drop-in fee.
Benefits of BJJ Open Mat
Whether you’re a white belt learning the basics or a seasoned brown belt prepping for a tournament, Open Mat offers unique advantages you won’t always get in structured classes.
1- Freedom to Experiment
Try out that new De La Riva sweep or armbar setup without worrying about “doing it wrong.” Open Mat is your lab.
2- More Rolling Time
Classes often limit sparring rounds due to time. Open Mat gives you the chance for 6–10 rounds in one session if you want it.
3- Train With New Partners
Get exposed to different styles and grips. Rolling with new bodies forces you to adapt—and grow.
4- One-on-One Mentorship
Get direct feedback from higher belts. Many black belts use Open Mat as a mentoring opportunity for lower belts.
5- Competition Preparation
Open Mat is ideal for high-intensity, competition-style sparring. You can simulate tournament conditions, review footage, and fine-tune strategies.
6- Recover at Your Pace
On recovery days, you can still attend Open Mat just to drill lightly or stretch. It is flexible enough to match your energy level.
7- Build Relationships
Some of the best team bonding happens at Open Mat. The informal vibe encourages community building, networking and team spirit.
Is Open Mat for Beginners?
Absolutely! One of the most common misconceptions is that Open Mat is only for advanced students. In truth, beginners can benefit immensely if they approach it the right way.
Tips for Beginners:
- Do not be afraid to ask a higher belt to roll or drill
- Watch others and learn by observing
- Focus on 1-2 techniques you learned that week
- Do not go too hard—use it as a learning opportunity
- Ask questions! Most higher belts love to help
Remember, Brazilian Jiu Jitsu is all about growth—and everyone on the mat was once a beginner too.
BJJ Gi or No-Gi: Does It Matter at Open Mat?
The attire for Open Mat depends on your gym’s rules. Some academies alternate Gi and No-Gi days. Others allow both. Always check the schedule and pack accordingly.
Benefits of Gi Open Mat:
- Focus on grip fighting and BJJ Gi-specific submissions
- Ideal for those preparing for IBJJF-style competitions
- Allows more control and slows down fast-paced rolls
Benefits of No-Gi Open Mat:
- Great for practicing leg locks, scrambles, and fast transitions
- Builds attributes like timing and athleticism
- Prepares you for ADCC or No-Gi tournaments
Whether you are a Gi loyalist or a No-Gi grinder, Open Mat gives you the time and space to sharpen your style.
Open Mat Etiquette: Do’s and Don’ts
To keep the session safe and enjoyable, follow these unwritten rules:
Do:
- Ask respectfully before rolling
- Be mindful of mat space and other rolling pairs
- Tap early, tap often
- Help clean up afterward if needed
- Be welcoming to visitors and new members
Don’t:
- Coach others mid-roll unless asked
- Go 100% intensity with white belts
- Hog the same partner for 6 rounds straight
- Ignore injuries or soreness—listen to your body
- Show up late and disrupt the session
Respect for your training partners and the gym is always the highest priority.
Final Thoughts: Why Every BJJ Practitioner Should Attend Open Mat
In Brazilian Jiu Jitsu, progress does not just come from formal instruction. But it also comes from mat time. Open Mat is where your knowledge is pressure-tested, your creativity is unlocked and your bonds with the BJJ community are strengthened.
It does not matter if you are repping your academy’s patch on a crisp BJJ Gi or flowing through transitions in slick No-Gi shorts. Open Mat gives you the freedom to express your personal style, face real resistance and grow as a grappler.
So next time you see “Open Mat” on the schedule—do not skip it. Show up, roll, learn and level up.