CornerStones Grappling Academy
Jonathan Sim is a Grey belt Brazilian jiu-jitsu competitor from CornerStones Grappling Academy, with a recorded Australian record of 0–6.
Fought 6 recorded matches as Grey since Nov 2025
Grey, 6 recorded matches at this beltWins
0
Win rate
0%
Losses
6
Gi
0%
0–6 · 6 matches
No-Gi
-
No matches
By belt
Recorded Australian matches Matstories has synced. Not a world record.
Finished events, newest first. Each one opens that event recap.
Grappling Industries BRISBANE
10 May 2026 · Brisbane
Grappling Industries BRISBANE
16 Nov 2025 · Brisbane, Queensland
2 rows
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Matstories