Jack Grimley vs Thomas O’Brien | Wave

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Jack Grimley vs Thomas O’Brien | Wave

Wolves Den Perth

Blue

Fought 3 recorded matches as Blue since June 2026

Blue, 3 recorded matches at this belt

Thomas O’Brien

Roar MMA Rockingham

Blue

Fought 3 recorded matches as Blue since June 2026

Blue, 3 recorded matches at this belt

1–0 in meetings

Meetings

Jack Grimley won
SGTPERTH SUBMISSION WINTER SERIES '26 · PERTH · MALE NO-GI / Blue / Adult / -88,3 kg (Medium heavy) · submission