Oliver Diaz vs William Barrett BJJ | Matstories

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Oliver Diaz vs William Barrett BJJ | Matstories

Kumite Jiu Jitsu

Yellow

Fought 19 recorded matches as Yellow since May 2026

Yellow, 19 recorded matches at this belt

William Barrett

XXX Fight Academy

Grey

Fought 8 recorded matches as Grey since Oct 2024

Grey, 8 recorded matches at this belt

0–1 in meetings

Meetings

William Barrett won
Grappling Industries SYDNEY · sydney · No Gi Kids / Intermediate (Grey) / 8 - 9 years / -75 lbs · 2–2