Josh Costello vs Onesi Mahe | Wave

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Josh Costello vs Onesi Mahe | Wave

White

Fought 5 recorded matches as White since Apr 2026

White, 5 recorded matches at this belt

Hometown Jiu-Jitsu

White

Fought 7 recorded matches as White since Apr 2026

White, 7 recorded matches at this belt

1–0 in meetings

Meetings

Josh Costello won
Grappling Industries NEWCASTLE · Newcastle · No Gi Adult / Male / Beginner (White) / Adult / -185 lbs · submission