Koki Yamagata
9 matches · 3 won · 6 lost · 0 with video
NZ GRAPPLER Summer Nationals > Auckland 2026-05-09
🥈 2nd Boys No-Gi / Grey / Kid 6 - Teen / -49.9kg
-
Lost
vs Kevyn Ferreira Tristao
(Choice Jiu Jitsu Academy)
Boys No-Gi / Grey / Kid 6 - Teen / -49.9kg · Round 2 · submission
-
Lost
vs Kevyn Ferreira Tristao
(Choice Jiu Jitsu Academy)
Boys No-Gi / Grey / Kid 6 - Teen / -49.9kg · Round 1 · submission
NZ Nationals GI / NO-GI 2025 2025-12-07
🥉 3rd Boys No-Gi / Grey / Teen I (13yrs) / -46,90 kg · 🥈 2nd Boys Gi / Grey / Teen I (13yrs) / -48,40 kg
-
Lost
vs Matthew Miller
(Grappling-Lab BJJ Howick)
Boys No-Gi / Grey / Teen I (13yrs) / -46,90 kg · Round 1 · points
-
Lost
vs Kevyn Ferreira Tristao
(Choice Jiu Jitsu Academy)
Boys Gi / Grey / Teen I (13yrs) / -48,40 kg · Round 2 · submission
-
Lost
vs Kevyn Ferreira Tristao
(Choice Jiu Jitsu Academy)
Boys Gi / Grey / Teen I (13yrs) / -48,40 kg · Round 1 · points
No GI Nationals 2025-05-10
🥇 1st Boys No-Gi / White / Kid 5 - Youth / -49kg
-
Won
vs Alexander Davison
(Oceanside Jiu Jitsu NZ)
Boys No-Gi / White / Kid 5 - Youth / -49kg · Round 2 · points
-
Won
vs Dartagnan Harrison
(STMA Brasa)
Boys No-Gi / White / Kid 5 - Youth / -49kg · Round 1 · submission
Summer Slam 2025 2025-02-22
🥈 2nd Boys No-Gi / Grey / Kid 5 - Youth / -42.6kg
-
Lost
vs Mason Hunter Minnie
(GC TEAM BRAZILIAN JIU-JITSU)
Boys No-Gi / Grey / Kid 5 - Youth / -42.6kg · Round 2 · points
-
Won
vs Baci Penny
(Alliance Mt Eden)
Boys No-Gi / Grey / Kid 5 - Youth / -42.6kg · Round 1 · submission
Teams
- Grappling-Lab BJJ Howick 5 events, last 2026-05-09
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