Guillaume Kostner

Nationality SwitzerlandAge 32

White belt in Jiu-Jitsu

Competed on Abu Dhabi Jiu Jitsu Pro

1 By Submission

Academies

Nova União International

Affiliations

Nova União International

SWITZERLAND NATIONAL PRO JIU-JITSU CHAMPIONSHIP - GI & NO GIFebruary 16 2019

Male Gi / White / Adult / 62KG

WINPascal SteinerWon by Submission

Won Gold

Earned 50 pts to ranking Male Adult White – AJP Tour 2018-2019
Earned 25 pts to ranking Male Adult White – AJP Tour 2019-2020