Niko Roumeliotakis

NAGA San Jose Grappling Championship 2026-10-03

• Lost vs Matthew Zaiets (Satori no Michi dojo)
  Children Gi (Male) / Beginner / 60 - 69.9 / 8-9 years · Round 1
• Lost vs Ivan Todorov (AKA SAN DIEGO)
  Children No-Gi (Male) / Beginner / 60 - 69.9 / 8-9 years · Round 1

NAGA San Jose Grappling Championship 2025-09-20

🥉 3rd Children No-Gi (Male) / Beginner / 50 - 59.9 / 8-9 years

• Lost vs Adam Trang (Gracie Barra Morgan Hill)
  Children Gi (Male) / Beginner / 50 - 59.9 / 8-9 years · Round 1 · points
• Lost vs Quinten Fujino (Ralph Gracie Jiu-Jitsu - San Jose & Santa Clara)
  Children Gi (Male) / Beginner / 50 - 59.9 / 8-9 years · Round 1 · submission
• Won vs Augustine Clark-Jones (Serao Academy)
  Children No-Gi (Male) / Beginner / 50 - 59.9 / 8-9 years · Round 3 · submission
• Won vs Quinten Fujino (Ralph Gracie Jiu-Jitsu - San Jose & Santa Clara)
  Children No-Gi (Male) / Beginner / 50 - 59.9 / 8-9 years · Round 2 · points
• Lost vs Fernando Nava (JG ACADEMY - TRACY)
  Children No-Gi (Male) / Beginner / 50 - 59.9 / 8-9 years · Round 2 · submission