Jack Martinez

Jack Martinez is a Grey belt Brazilian jiu-jitsu competitor from Waves Martial Arts Comp Team, with a recorded Australian record of 27–13.

GreyHigh volume

Fought 31 recorded matches as Grey since May 2025

Upset win

Ended a 10-match win streak

Beat Miguel Hernandez at OKJJC 2026 - Oceania Kids Jiu Jitsu Championship while they were on a 10-match run.

See these matches

Wins

Win rate

68%

Losses

Recorded performance40 matches

61%

11–7 · 18 matches

No-Gi

73%

16–6 · 22 matches

By belt

Grey19–12 · 3161%

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Jaiden Kirchen	14 Aug 2026AJJC 2026 - Australian Jiu Jitsu Championship	Boys No-Gi / Grey / Teen II (14yrs) / -59.00 kg	Submission
Omar Taleb	14 Aug 2026AJJC 2026 - Australian Jiu Jitsu Championship	Boys No-Gi / Grey / Teen II (14yrs) / -59.00 kg	Submission
Jaiden Kirchen	14 Aug 2026AJJC 2026 - Australian Jiu Jitsu Championship	Boys Gi / Grey / Teen II (14yrs) / -60.5 kg	Points
Blake Waddell	25 July 2026QJJC - QLD State Championship 2026	Boys No-Gi / Grey / Teen II (14yrs) / -59.00 kg	Submission
Luke Han	25 July 2026QJJC - QLD State Championship 2026	Boys Gi / Grey / Teen II (14yrs) / -60.5 kg	Points
Pravean Herath	14 June 2026Savage Grappling June 14th	Boys Gi / Grey / Teen II (14yrs) / -65,0 kg	Decision
Kuzey Reid Karadavut	14 June 2026Savage Grappling June 14th	Boys Gi / Grey / Teen II (14yrs) / -65,0 kg	Points
Ken Smith	14 June 2026Savage Grappling June 14th	Boys No-Gi / Grey / Teen II 13 to 14 / -58 kg	Submission
Chase Gleeson	14 June 2026Savage Grappling June 14th	Boys No-Gi / Grey / Teen II 13 to 14 / -58 kg	Submission
Miguel Hernandez	16 May 2026VJJC 2026 - Victorian Jiu Jitsu Championship	Boys No-Gi / Grey / Teen II (14yrs) / -55.00 kg	Submission
Aric Woodard	16 May 2026VJJC 2026 - Victorian Jiu Jitsu Championship	Boys No-Gi / Grey / Teen II (14yrs) / -55.00 kg	DQ
Jordan Tan	16 May 2026VJJC 2026 - Victorian Jiu Jitsu Championship	Boys Gi / Grey / Teen II (14yrs) / -56.5 kg	Submission
Reezy Moa	22 Mar 2026OKJJC 2026 - Oceania Kids Jiu Jitsu Championship	Boys No-Gi / Grey / Teen II (14yrs) / -55.00 kg	Submission
Miguel Hernandez	22 Mar 2026OKJJC 2026 - Oceania Kids Jiu Jitsu Championship	Boys Gi / Grey / Teen II (14yrs) / -56.5 kg	Points
Rhylen Jones	22 Mar 2026OKJJC 2026 - Oceania Kids Jiu Jitsu Championship	Boys Gi / Grey / Teen II (14yrs) / -56.5 kg	Submission
Gus Wicks	22 Feb 2026VBJJL FEBRUARY 22nd	Boys No-Gi / Grey / Teen II (14yrs) / -63.00 kg	Submission
Gus Wicks	22 Feb 2026VBJJL FEBRUARY 22nd	Boys No-Gi / Grey / Teen II (14yrs) / -63.00 kg	Submission
Gus Wicks	22 Feb 2026VBJJL FEBRUARY 22nd	Boys Gi / Grey / Teen II (14yrs) / -65.0 kg	Points
Mateo Buitrago Lai	4 Oct 2025South Australian Brazilian Jiu Jitsu State Championships 2025	Boys No-Gi / Grey / Teen I (13yrs) / -63.00 kg	Points
Lincoln Tate	4 Oct 2025South Australian Brazilian Jiu Jitsu State Championships 2025	Boys No-Gi / Grey / Teen I (13yrs) / -63.00 kg	Submission
Mateo Buitrago Lai	4 Oct 2025South Australian Brazilian Jiu Jitsu State Championships 2025	Boys No-Gi / Grey / Teen I (13yrs) / -63.00 kg	Points
Jason Deiesi	4 Oct 2025South Australian Brazilian Jiu Jitsu State Championships 2025	Boys Gi / Grey / Teen I (13yrs) / -51.5 kg	Submission
Luke Han	15 Aug 2025AJJC 2025 - Australian Jiu Jitsu Championship	Boys No-Gi / Grey / Teen I (13yrs) / -46.90 kg	Submission
Luke Han	15 Aug 2025AJJC 2025 - Australian Jiu Jitsu Championship	Boys Gi / Grey / Teen I (13yrs) / -48.3 kg	Points
Blake Waddell	21 June 2025QJJC - QLD State Championship 2025	Boys No-Gi / Grey / Teen I (13yrs) / -46.90 kg	Points