Klaas Buwalda + Follow

International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI 2026-03-28

• Won vs You An Sun (Bjj Delft)
  Kids GI / 10 - 12 years / White & Grey / -34 kg · Round 5 · decision
• Lost vs Luka Receveur (Bjj Delft)
  Kids GI / 10 - 12 years / White & Grey / -34 kg · Round 4 · points
• Won vs Abdellah Achnak (BRUSSELS BRAZILIAN JIU JITSU ACADEMY)
  Kids GI / 10 - 12 years / White & Grey / -34 kg · Round 3 · walkover
• Won vs Serafin Veenendaal (Satsang BJJ)
  Kids GI / 10 - 12 years / White & Grey / -34 kg · Round 2 · points

The Future League 8 – Gi & No-Gi 2025-11-30

• Lost vs Seymen Efe CAGLAR (Brasa Limburg)
  Gi-10 · Round 3 · submission
• Lost vs Jalil Muntar (Roger Gracie Amsterdam)
  Gi-10 · Round 2 · points
• Lost vs Jefta Vis (Nakama-Gym)
  Gi-10 · Round 1 · submission

Lion Cub Jiu Jitsu Competition 2025-10-25

• Lost vs Ayoub El Atrach (FORTE | Brazilian Jiu Jitsu)
  Boys GI / 9 years old (DAY 2: Sunday) / Grey belt / -34 kg · Round 5 · points
• Won vs Seymen Efe CAGLAR (Brasa Limburg)
  Boys GI / 9 years old (DAY 2: Sunday) / Grey belt / -34 kg · Round 4 · points
• Lost vs Mohammad Imraan Ahmadi (FORTE | Brazilian Jiu Jitsu)
  Boys GI / 9 years old (DAY 2: Sunday) / Grey belt / -34 kg · Round 3 · submission
• Won vs Jefta Vis (Nakama-Gym)
  Boys GI / 9 years old (DAY 2: Sunday) / Grey belt / -34 kg · Round 2 · points
• Lost vs Zachary CARLHIAN (Brasa Belgium)
  Boys GI / 9 years old (DAY 2: Sunday) / Grey belt / -34 kg · Round 1 · points

'The Future League 7' by VERSUS 2025-09-21

🥈 2nd -30&-34kg / 8&9yr / White&Grey

• Lost vs Jonge Pennings (Sportvision HoneyBadgers)
  -30&-34kg / 8&9yr / White&Grey · Round 3 · submission
• Won vs Leonardo Tancredi (Focus JJ Netherlands)
  -30&-34kg / 8&9yr / White&Grey · Round 2 · points
• Won vs Zubayr Khan (Ruga BJJ)
  -30&-34kg / 8&9yr / White&Grey · Round 1 · points

Nijmegen Open BJJ 2025 2025-05-31

🥈 2nd Kids / 8 - 9 years boys / Grey / -30 kg

• Won vs Tariq El Kaoui (SUBTERRA Brazilian Jiu-jitsu)
  Kids / 8 - 9 years boys / Grey / -30 kg · Round 3 · points
• Lost vs Nadir Balakouh (Ruthless Fight Company)
  Kids / 8 - 9 years boys / Grey / -30 kg · Round 2 · submission
• Won vs Hudhayfah Chikri (Jiu Jitsu Factory)
  Kids / 8 - 9 years boys / Grey / -30 kg · Round 1 · submission