Jacob Kumnick

Jacob Kumnick is a Grey belt Brazilian jiu-jitsu competitor from Australian Elite Team, with a recorded Australian record of 24–34.

GreyHigh volume

Fought 58 recorded matches as Grey since Sept 2025

Upset win

Ended a 7-match win streak

Beat Moin Elhouli at Savage Grappling July 26th while they were on a 7-match run.

See these matches

Wins

Win rate

41%

Losses

Recorded performance58 matches

45%

14–17 · 31 matches

No-Gi

37%

10–17 · 27 matches

By belt

Grey24–34 · 5841%

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Xavier Persse	14 Aug 2026AJJC 2026 - Australian Jiu Jitsu Championship	Boys No-Gi / Grey / Junior I (10yrs) / -34.80 kg	Submission
Sheng Hao Ong	14 Aug 2026AJJC 2026 - Australian Jiu Jitsu Championship	Boys Gi / Grey / Junior I (10yrs) / -36.2 kg	Submission
Thomas Hunt	14 Aug 2026AJJC 2026 - Australian Jiu Jitsu Championship	Boys Gi / Grey / Junior I (10yrs) / -36.2 kg	Submission
Mikhail Blynskiy	26 July 2026Savage Grappling July 26th	Boys No-Gi / Grey / Junior I 10 / -34 kg	Submission
Zeplin Rozario	26 July 2026Savage Grappling July 26th	Boys No-Gi / Grey / Junior I 10 / -34 kg	Points
Moin Elhouli	26 July 2026Savage Grappling July 26th	Boys No-Gi / Grey / Junior I 10 / -34 kg	Submission
Xavier Staaf	26 July 2026Savage Grappling July 26th	Boys Gi / Grey / Junior I (10yrs) / -33,20 kg	Submission
Zeplin Rozario	26 July 2026Savage Grappling July 26th	Boys Gi / Grey / Junior I (10yrs) / -33,20 kg	Walkover
Woody Lee	26 July 2026Savage Grappling July 26th	Boys Gi / Grey / Junior I (10yrs) / -33,20 kg	Submission
Zendai Aboagye	14 June 2026Savage Grappling June 14th	Boys Gi / Grey / Junior I (10yrs) / -33,20 kg	Submission
Xavier Staaf	14 June 2026Savage Grappling June 14th	Boys Gi / Grey / Junior I (10yrs) / -33,20 kg	Decision
Thomas Hunt	14 June 2026Savage Grappling June 14th	Boys No-Gi / Grey / Junior I 10 / -37 kg	Submission
Vincent Williams	14 June 2026Savage Grappling June 14th	Boys No-Gi / Grey / Junior I 10 / -37 kg	Submission
Jordan Giang	16 May 2026VJJC 2026 - Victorian Jiu Jitsu Championship	Boys No-Gi / Grey / Junior I (10yrs) / -31.80 kg	Points
Jai LeGuier	16 May 2026VJJC 2026 - Victorian Jiu Jitsu Championship	Boys No-Gi / Grey / Junior I (10yrs) / -31.80 kg	Submission
Jordan Giang	16 May 2026VJJC 2026 - Victorian Jiu Jitsu Championship	Boys No-Gi / Grey / Junior I (10yrs) / -31.80 kg	Points
Orin Mitford	16 May 2026VJJC 2026 - Victorian Jiu Jitsu Championship	Boys Gi / Grey / Junior I (10yrs) / -33.20 kg	Submission
Zane Ghaith	3 May 2026Grappling Industries MELBOURNE8 on the day	No Gi Kids / 10 - 11 years / Intermediate (Grey) / -75 lbs	Submission
Asher Fernando	3 May 2026Grappling Industries MELBOURNE8 on the day	No Gi Kids / 10 - 11 years / Intermediate (Grey) / -75 lbs	Points
Alexana Mansour	3 May 2026Grappling Industries MELBOURNE8 on the day	No Gi Kids / 10 - 11 years / Intermediate (Grey) / -75 lbs	Points
Lea Namiki	3 May 2026Grappling Industries MELBOURNE8 on the day	No Gi Kids / 10 - 11 years / Intermediate (Grey) / -75 lbs	no-show
Xavier De Santo	3 May 2026Grappling Industries MELBOURNE8 on the day	Gi Kids / 10 - 11 years / Grey / -75 lbs	Submission
Zane Ghaith	3 May 2026Grappling Industries MELBOURNE8 on the day	Gi Kids / 10 - 11 years / Grey / -75 lbs	Submission
Lea Namiki	3 May 2026Grappling Industries MELBOURNE8 on the day	Gi Kids / 10 - 11 years / Grey / -75 lbs	no-show
Alexana Mansour	3 May 2026Grappling Industries MELBOURNE8 on the day	Gi Kids / 10 - 11 years / Grey / -75 lbs	Submission