Jack Holmstrom vs Kai Da Costa BJJ | Matstories

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Jack Holmstrom vs Kai Da Costa BJJ | Matstories

Grey

Fought 3 recorded matches as Grey since May 2026

Grey, 3 recorded matches at this belt

Grey

Fought 4 recorded matches as Grey since Mar 2025

Grey, 4 recorded matches at this belt

1–0 in meetings

Meetings

Jack Holmstrom won
Port Macquarie Open 2026 · Port Macquarie · Boys Gi / Grey / Pee Wee I (7yrs) / -24 kg · Submission