Trondheim Open September Showdown - BJJ Tournament in Trondheim 2026

Trondheim Open September Showdown

Saturday, October 17, 2026 Trondheim, Norway

At a Glance

Divisions
Gi No-Gi Kids

Description

NEW DATE 17.10.2026

Join us for an exhilarating competition open to grapplers of all levels.

Hosted at Havet Arena.

The perfect setting for a full day of grappling, amazing BBQ, saunas and good vibes.

Experience Classes:

  • Beginner: Less than 2 year of training and BJJ white belt
  • Intermediate: 2-5 years of training, BJJ Blue belt or competed in MMA
  • Advanced: More than 5 years of training, BJJ purple belt or Judo black belt

No matter your background in grappling—whether it’s Judo, Wrestling, Sambo, Traditional Jiu Jitsu, or any similar discipline—your experience counts.

Gi competitiors will be using belt classes for the Gi competition

 

Master Classes : 40 years and above

We will create Masters divisions where the number of competitors is sufficient. Weight and skill classes may be merged to accommodate this.

 

Kids competition:

Classes, competition fees and rules can be found in the Kids competition tab.

Estimated schedule (Subject to change):

Doors open 08:00

Kids classes start 09:00

Adult Gi Start 12:00

Adult Nogi Start 14:00

Competition fee:

Gi or No-Gi Single class registration: 400 NOK

Both Gi and No-Gi registration: 550 NOK

Kids: 200 NOK

Event Details

Schedule
Doors open 08:00; Kids classes start 09:00; Adult Gi start 12:00; Adult No-Gi start 14:00.

Divisions

  • Men Gi400 NOK
    Men Gi competition
  • Men No-Gi400 NOK
    Men No-Gi competition
  • Women Gi400 NOK
    Women Gi competition
  • Women No-Gi400 NOK
    Women No-Gi competition
  • Kids200 NOK
    The kids tournament is a gi event and a round robin format, not submission-only.

Organizer

Team Trondheim BJJ

Frequently Asked Questions

When is Trondheim Open September Showdown?
The tournament date is listed as NEW DATE 17.10.2026.
Where is the tournament held?
The event is hosted at Havet Arena.
What time do doors open and matches start?
The estimated schedule says doors open at 08:00, kids classes start at 09:00, Adult Gi starts at 12:00, and Adult Nogi starts at 14:00. The schedule is subject to change.
How much does registration cost?
Gi or No-Gi single class registration costs 400 NOK. Both Gi and No-Gi registration costs 550 NOK, and kids registration costs 200 NOK.
What experience classes are offered?
Beginner is for less than 2 years of training and BJJ white belt. Intermediate is for 2-5 years of training, BJJ Blue belt, or competitors who have competed in MMA. Advanced is for more than 5 years of training, BJJ purple belt, or Judo black belt.
How are Gi competitors divided?
Gi competitors will use belt classes for the Gi competition.
Are Masters divisions available?
Master Classes are for ages 40 years and above. Masters divisions will be created where the number of competitors is sufficient, and weight and skill classes may be merged to accommodate this.
Is there a kids competition?
Yes. The description says classes, competition fees, and rules can be found in the Kids competition tab, and kids classes start at 09:00.

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