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- English
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- Español
- Deutsch
- Nederlands
- 日本語
- Français
- Italiano
- Norsk
- Polski
- Русский
- Svenska
- Čeština
- Srpski
- 简体中文
- 한국어
- العربية
- Українська

Mariusz Grzywinski

Nationality Poland Age 38

Black belt in Jiu-Jitsu (BJJ)

Competed on Smoothcomp

Black belt

Competed as black belt on Smoothcomp

2025-02-08 - Grappling Industries AMSTERDAM

2019-07-14 - Grappling Industries DUBLIN

2018-12-09 - Dublin International Open 2018- SUB ONLY EVENTS- EVENT NO. 23

2018-05-12 - Irish Open 2018

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