Jack Harrold

Jack Harrold is a Purple belt Brazilian jiu-jitsu competitor from Newcastle Karate, with a recorded Australian record of 29–17.

Purple

Fought 4 recorded matches as Purple since Apr 2026

Upset win

Ended a 13-match win streak

Beat Ciaran Dunne at The Central Coast BJJ Open 2025 Spring Cup. while they were on a 13-match run.

See these matches

Wins

Win rate

63%

Losses

Recorded performance46 matches

74%

14–5 · 19 matches

No-Gi

56%

15–12 · 27 matches

By belt

Purple1–3 · 425%

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Ciaran Dunne	20 Sept 2025The Central Coast BJJ Open 2025 Spring Cup.	Male Absolute No-Gi / Blue / Adult / Open Weight	Submission
Thomas Glancy	20 Sept 2025The Central Coast BJJ Open 2025 Spring Cup.	Male No-Gi / Blue / Adult / -79,0 kg (Middle)	Submission
Bryce Darr	20 Sept 2025The Central Coast BJJ Open 2025 Spring Cup.	Male No-Gi / Blue / Adult / -79,0 kg (Middle)	Submission
Kobe Sun	20 Sept 2025The Central Coast BJJ Open 2025 Spring Cup.	Male No-Gi / Blue / Adult / -79,0 kg (Middle)	no-show
Bryce Darr	20 Sept 2025The Central Coast BJJ Open 2025 Spring Cup.	Male Gi / Blue / Adult / -82,3 kg (Middle)	Submission
Thomas Glancy	20 Sept 2025The Central Coast BJJ Open 2025 Spring Cup.	Male Gi / Blue / Adult / -82,3 kg (Middle)	Points
Andrew Mavronas	24 Aug 2025Grappling Industries SYDNEY	No Gi Adult / Male / Intermediate (Blue) / Adult / -170 lbs	Walkover
Darien Holtsmark	24 Aug 2025Grappling Industries SYDNEY	No Gi Adult / Male / Intermediate (Blue) / Adult / -170 lbs	Walkover
Owen Mason	24 Aug 2025Grappling Industries SYDNEY	No Gi Adult / Male / Intermediate (Blue) / Adult / -170 lbs	Submission
Elias Murray	24 Aug 2025Grappling Industries SYDNEY	No Gi Adult / Male / Intermediate (Blue) / Adult / -170 lbs	Submission
Tom Nguyen	24 Aug 2025Grappling Industries SYDNEY	Gi Adult / Male / Blue / Adult / -170 lbs	Points
Mario Sorial	24 Aug 2025Grappling Industries SYDNEY	Gi Adult / Male / Blue / Adult / -170 lbs	Submission
Adam Ramadi	24 Aug 2025Grappling Industries SYDNEY	Gi Adult / Male / Blue / Adult / -170 lbs	Points
Darien Holtsmark	24 Aug 2025Grappling Industries SYDNEY	Gi Adult / Male / Blue / Adult / -170 lbs	Points
Adam Ramadi	24 Aug 2025Grappling Industries SYDNEY	Gi Adult / Male / Blue / Adult / -170 lbs	Points
David Hwang	24 Aug 2025Grappling Industries SYDNEY	Gi Adult / Male / Blue / Adult / -170 lbs	Points
James Astor	5 July 20252025 Events BJJ Oceanic Championship	Male Gi / Blue / Adult / -82.3 kg (Middle)	Points
Edward Kim	5 July 20252025 Events BJJ Oceanic Championship	Male Gi / Blue / Adult / -82.3 kg (Middle)	Points
Noah Chia	5 July 20252025 Events BJJ Oceanic Championship	Male No-Gi / Blue / Adult / -79.50 kg (Middle)	DQ
Frank Cuiuli	5 July 20252025 Events BJJ Oceanic Championship	Male No-Gi / Blue / Adult / -79.50 kg (Middle)	Walkover
Ashton Stokes	27 Apr 2025The Central Coast BJJ Open 2025	Male No-Gi / Blue / Adult / -79,0 kg (Middle)	Submission