Cooper Mattson vs Kai Tieste | Wave

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Cooper Mattson vs Kai Tieste | Wave

Armour Brazilian Jiujitsu

White

Fought 8 recorded matches as White since Jan 2026

White, 8 recorded matches at this belt

Grey

Fought 9 recorded matches as Grey since Apr 2026

Grey, 9 recorded matches at this belt

0–1 in meetings

Meetings

Kai Tieste won
CCMA's Kids No-Gi Jiu Jitsu Competition 7 · Adelaide, South Australia · Group 3 · submission