Greg Maertens 🇧🇪

Gray belt Verified by the community50+ points

Ronin MMA Germany/BelgiumOostende, Belgium3 years on the mats

202 profile views · Last seen 1 year(s) ago

#7,726worldwide by community verification points

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About

Training since first belt3 year(s) and 1 month(s)
Competition record4-2-06 matches
Medals2020
Training logged151hr 30m

BirthdayNovember 21, 201213 years old
LocationOostende, West-Vlaanderen, Belgium
AcademyRonin MMA Germany/Belgium Verified
AffiliationBehring Jiu Jitsu / RONIN M.M.A. Jiu Jitsu
Member sinceAugust 20233 years on Beltchecker.com

Training history

Achievements

2 of 18 unlocked

Current rank verified by promoting instructor

Profile manually reviewed & certificate issued

Name verified by credit card

Verifications received23 / 25

102550

Years trained3 / 5

5101520

Gold medals0 / 5

51025

Competition matches6 / 10

1050100

Forum posts0 / 500

5001,000

Coaches

Eric Van Vaerenbergh

Black belt 3rd degree

Ronin MMA Germany/BelgiumBlankenberge, Belgium

Diego Afonso Verde

Black belt

Ronin MMA Germany/BelgiumWenduine, Belgium

Gallery

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Promotion history

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Gray belt Current belt
January 19, 2025Blankenberge/Belgium/RONIN M.M.A.
1 year, 8 months, 12 days
Promoted by
Eric Van VaerenberghCONFIRMED
- Stripe 1July 13, 2025
White belt
August 13, 2023Blankenberge/Belgium/RONIN M.M.A.
1 year, 5 months, 6 days
- Stripe 1November 26, 2023
- Stripe 2February 25, 2024
- Stripe 3June 16, 2024
- Stripe 4November 3, 2024

Votes received for current rank

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Profiles Greg Maertens has voted for

Medals

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Gi Interclub Grappling Vlaanderen

Boys / White - Grey / 10 - 11 - 12 years / -44,3kg

Oct 2024

No Gi Interclub Grappling Vlaanderen

Boys / White - Grey / 8 - 10 years / -44,4kg

Apr 2024

Competition record

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vs Celine Modde

Gi Interclub Grappling VlaanderenBoys / White - Grey / 10 - 11 - 12 years / -44,3kg

Won By Walk Over

WinOct 2024

vs Ciano Van Ceunebroucke

Gi Interclub Grappling VlaanderenBoys / White - Grey / 10 - 11 - 12 years / -44,3kg

Lost On Points

LossOct 2024

vs Euam Besems

No Gi Interclub Grappling VlaanderenBoys / White - Grey / 8 - 10 years / -44,4kg

Won On Points

WinApr 2024

vs Harun Ibrahim

No Gi Interclub Grappling VlaanderenBoys / White - Grey / 8 - 10 years / -44,4kg

Won On Points

WinApr 2024

vs Mohamed Hassan Adkhi

No Gi Interclub Grappling VlaanderenBoys / White - Grey / 8 - 10 years / -44,4kg

Won On Points

WinApr 2024

vs Rafael Gregoire

No Gi Interclub Grappling VlaanderenBoys / White - Grey / 8 - 10 years / -44,4kg

Lost On Points

LossApr 2024

Seminars, camps & workshops attended

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BJJ workshop with Professor Frank Beels

Blankenberge - Belgium

Dec 2024

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