Kaizen league

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Nederland
Zwolle
Kaizen league

Organizing top-quality Brazilian Jiu-Jitsu events for both competition and recreation. Collaborating

Our mission is to stimulate the growth of the sport brazilian jiu jitsu in our region by providing accessible and challenging BJJ events/ grappling events. We cater to both competitive and recreational aspects of jiu-jitsu, offering opportunities for beginners and experienced participants alike to enhance their skills and enjoy the sport. With a primary focus on the European mainland, we host events in the Dutch city of Zwolle, aiming to transform it into the premier BJJ destination in Europe.

10/09/2026

Athlete Spotlight: Eva Thole
Training out of Delta Jiu Jitsu in Amersfoort under Bas van Duin and Luuk Aaron van Nieuwamerongen , Eva Thole is ready to step into the spotlight at the Polaris Contenders (-64 kg No-Gi).

A European Gold Medalist with a strong Judo background, Eva brings explosive throws to the mat, constantly hunts for submissions, and never backs down from a challenge.

She’s definitely one to keep your eye on👀. Watch her fight for the contender spot on October 24th at in Utrecht!

09/09/2026

Polaris Netherlands x Athletic Adaptations: Building the Future of BJJ In Europe🥋🔥

Polaris Netherlands is joining forces with Athletic Adaptations.
Polaris isn't just focused on organizing top-tier tournaments and BJJ event in the Benelux; they are committed to building the future of BJJ by actively supporting athlete growth and development. Athletic Adaptations Founder Joris Rookhuijzen (sports scientist and BJJ/grappling athlete) and S&C coach Siepaan Ahmad are partnering with
Polaris Netherlands to bring that vision to life.

With the first-ever Polaris Open taking place on October 24th at De Galgenwaard in Utrecht, our missions align perfectly. Polaris provides the stage, and we supply the physical blueprint. Using real data and sports science, we help athletes manage their weight safely with structured weight cut protocols while building peak strength and conditioning.

The goal of this long-term partnership is to empower BJJ athletes at every level from Kids and Beginners to Adults and Masters with the tools needed to stay injury-free, get stronger, and perform at their
absolute best. Proper preparation is what separates simply competing from peaking when it matters most.

Ready to step on the mat and transform your training? Start your journey today!

Head over to athleticadaptations.com and enter code POLARISNL at checkout to unlock 20% off.

Step 1: Visit athleticadaptations.com and pick your program.

Step 2: Activate your free trial.

Step 3: Apply promo code POLARISNL to save 20%.

Claim your free trial and 20% discount now

08/09/2026

Which academy is taking the title at the first Polaris Open in the Netherlands? Become a part of history and bring home the Best Team Award! 🏆

Back in the Kaizen League era, Team HQ took home the Best Team title twice at the Amsterdam edition BJJAA took it home. Marshlands Jiu-Jitsu was always right up there contending, while Impact and Satsang consistently brought the heat and delivered on the mat!

Now, the board is almost set, the pieces are moving, and this are some of the bigger teams that are already locked in with: Elevation, Unity 99, Ruthless, Marshlands, JJF, Bushido and Brazilian Power Team all eyeing the prize.

Who takes home the title of Best Academy this time? Or is the ultimate team still waiting to register?

Because claiming the Best Team title at the first Polaris Open is as hype as it gets. Tag your teammates, sign up, and let’s see who brings that trophy home! 🏆🔥

(LAWA'S GYM
&I R O N G R I P S 🥋BJJ 🤼 )

𝗖𝗛𝗘𝗖𝗞𝗠𝗔𝗧 𝗕𝗝𝗝 𝗔𝗖𝗔𝗗𝗘𝗠𝗬 𝗔𝗠𝗦𝗧𝗘𝗥𝗗𝗔𝗠
Marshlands Jiu Jitsu Zwolle

IMPACTfit Utrecht • MMA • KICKBOXING • BJJ • BOXING • WRESTLING

Elevation Jiu jitsu
Unity99Rotterdam
Ruthless Fightcompany
Bushido MACT
JJF HQ | Jiu Jitsu Factory Oss
brazilian power team bjj international

05/09/2026

Tag your training partner who needs to enter the first-ever Polaris Open Netherlands and bring home the gold! 🥇

The legendary Polaris stage is coming to Utrecht, giving your gym the ultimate chance to make history at one of the biggest events in grappling/bjj. Whether you are aiming for your first competition medal or looking to cement your status at the top, there is a bracket built for you🫵🏻

Event :
Disciplines: Both Gi and No-Gi
Skill Levels: White Belt to Black Belt (Beginner to Expert)
Categories: All weight classes across

Kids, Adults, and Masters

Location: Utrecht, Netherlands
From first-day white belts to seasoned black belts, everyone gets a shot at glory.

👇 Tag your teammates, claim that gold medal, and be part of history! 👇

04/09/2026

UPDATE: THE -88KG GI BRACKET HAS CHANGED… AND JUST GOT EVEN DEADLIER! 🚨🥋

The level of competition for the Polaris Open Netherlands on October 24 in Utrecht is ridiculously high. In fact, it’s so intense that the bracket has already undergone a massive shake-up!

A few grapplers unfortunately had to step down due to injuries, while others realized the level was simply too high. But the open spots were instantly claimed by new, hungry contenders ready to make a statement.

Check out the updated bracket to see the new line-up! 📸

🏆 WHAT’S ON THE LINE?

🎟️ A golden ticket to the Polaris Professional Main Card!
⚔️ A showdown against the winner of Polaris Spain on the big stage.
👑 The official title of Polaris Open Netherlands -88kg Gi Champion.

👥 THE UPDATED CONTENDERS (-88KG GI)

Florian Hemels | Thimo Vrolijken | Sven Janssen | Tim Ohliger | Mohamed Labidi | Ruben van de Belt | Semih Kucuk | Sebastiaan Munter | Salim Agic | Alioune Mbow | Mohamed Ben salah | Michael Unkner | Maas Rommens | Emmanuel Thomas | Jonah Clennell

🔥 ARE YOU REALLY READY FOR EUROPE'S DEADLIEST BRACKET?

Who is taking home the gold and securing their tickets to Grappling? 🏆

👇 DROP IT IN THE COMMENTS: Who is your favorite to take the title on October 24?

🔗 Think you can hang with the elite? Claim one of the very last open spots via the link in our bio / ! 🎟️

31/08/2026

WHO IS STEPPING UP TO CLAIM THEIR SPOT? 🔥
The excitement is building for the Polaris Open Netherlands on October 24 in Utrecht!

The Women’s No-Gi -64 kg Contender Bracket is filling up
with a stacked new lineup:

Aila Solecki
Eva Thole
Patricia Dorothea
Maggy Meier
Laura Rohden
Amber Bawits
Lizzy Gevers
Dianne Stolk
..but there are still open spots left on the board! 🚨
What’s on the line?

This isn't just another tournament, this is your golden ticket to the Polaris Main Show, where the winner will face the winner of spain

Win the bracket and secure your spot on the main stage.
Perform in front of a huge crowd at one of the biggest grappling events in the world.

Boost your BJJ career and make a massive statement in the scene.

📍 Event Details:
📅 Date: October 24
📍 Location: Utrecht, Netherlands
🥋 Division: Women’s No-Gi -64 kg

⏰ Do you have what it takes? Step up, fill the grid, and show the world what you’ve got!

👉 Register now via or link bio & claim your place in the bracket!

30/08/2026

The first-ever Polaris Open Netherlands hits Utrecht on October 24! 🇳🇱🔥

Huge mats, all divisions, Go and No-Gi (White-Black belt, Kids, Adults, Masters, Light to Heavyweight + Absolute). Spain and London set the bar! now it’s time to claim the first Dutch Polaris Gold! 🥇

What’s on the line?

Contender Brackets: Win your spot on the main card
(Women -64kg No-Gi &
Men -88kg Gi).

Official Talent Scouting: Perform well in your class to get scouted for future show cards!👀👀

Imagine fighting in front of a sold-out arena of BJJ fans.

Don't wait register now! 🥋⚡️

29/08/2026

Polaris Spain is going down right now, and the mats are on fire with non-stop action and killer submissions!

Missed out or inspired by today's battles? Get ready to test your own BJJ skills on October 24th in Utrecht! The very first Polaris Open in the Netherlands offers division
categories for everyone from beginners to advanced, in both Gi and No-Gi giving you the perfect chance to see where you stand on your grappling journey.

Bonus Feature: Win a spot on the big stage! We're hosting 2 special Contender Brackets where the champions earn a ticket to the main show of Polaris in Spain:
Women (-64 kg): No-Gi
Men (-88 kg): Gi

Get Scouted: Impress the talent scouts in your own weight division or step up to the Absolute bracket for a shot at getting picked for future main show cards!

Don't wait too long claim your spot now! Link in bio

28/08/2026

A shot at gold awaits! 🥇 From our youngest kids to adults and masters, everyone has the chance to walk away with a prestigious medal at the upcoming Polaris Open BJJ

Tournament on October 24th in Utrecht. Imagine taking home the very first Polaris gold medal awarded on Dutch soil the same mark of victory held by world-class BJJ legends.

Whether you are stepping onto competition mats for the first time or possess years of experience, this event provides two guaranteed matches in your own weight class. Polaris offers an action-driven points system, experienced refereeing, custom medals, and spacious mat space.

Organized by a team behind over ten major events, the tournament brings focused competition together with a great atmosphere.

Claim your medal and join the action in Gi and No-Gi in Utrecht. Tag your training partners in the comments below an register now 🔥🚨🙌🏻

25/08/2026

Get Ready for the Polaris Open Utrecht | 24 october|

Brackets are filling up fast across all weight categories and age groups, Gi and No-Gi from Kids and Adults to Masters, White Belt to Black Belt and up to the Expert level. With competition day approaching, the tension is rising.

Preparation is in full swing, and weight cuts are locked in.

Do not wait until the last minute. Claim your spot now!
Step onto the mat, test your skills, and bring the Polaris gold back home.

Claim your spot in the bracket before it fills up completely.

Adres

Hoogeland 10
Zwolle
8024AG

Website

https://polaris.smoothcomp.com/en/event/31647

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