Calvin Mulder + Follow

Nijmegen Open BJJ 2026 2026-05-30

🥇 1st Male / White belts 6 + months experience / Masters 1 (30+) / -88,3 kg (Medium heavy)

• Won vs Mitchel Van Luttikhuizen (Team Kaishin HQ)
  Male / White belts 6 + months experience / Masters 1 (30+) / -88,3 kg (Medium heavy) · Round 5 · submission
• Won vs Mike De Reuver (360 Jiu-Jitsu)
  Male / White belts 6 + months experience / Masters 1 (30+) / -88,3 kg (Medium heavy) · Round 4 · walkover
• Won vs Dragan Pantic (NFT Gym)
  Male / White belts 6 + months experience / Masters 1 (30+) / -88,3 kg (Medium heavy) · Round 3 · submission
• Won vs Coen Van Der Wals (IJssel Flow Jiu Jitsu)
  Male / White belts 6 + months experience / Masters 1 (30+) / -88,3 kg (Medium heavy) · Round 1 · submission

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

🥇 1st Male GI / White belts / Masters 1 (30+) / -88,3 kg (Medium heavy)

• Won vs Mitchell Degenaar (Tabonon)
  Male GI / White belts / Masters 1 (30+) / -88,3 kg (Medium heavy) · Round 3 · submission
• Won vs Jeffrey Burgers (No Team/Assocation)
  Male GI / White belts / Masters 1 (30+) / -88,3 kg (Medium heavy) · Round 2 · walkover
• Won vs Martijn Aelberts (Energia Martial Arts)
  Male GI / White belts / Masters 1 (30+) / -88,3 kg (Medium heavy) · Round 1 · points

Grappling Industries AMSTERDAM 2025-11-02

• Lost vs Bilal El Mouadden (Octopus Team BJJ)
  Gi Adult / Male / White / Adult / -185 lbs · Round 5 · points
• Won vs Christos Kotsopoulos (Pirates Headquarters)
  Gi Adult / Male / White / Adult / -185 lbs · Round 5 · points
• Lost vs Robert Stephan (Eastbound BJJ)
  Gi Adult / Male / White / Adult / -185 lbs · Round 3 · points
• Won vs Ronan Lopes Pontes (Aorta Team)
  Gi Adult / Male / White / Adult / -185 lbs · Round 2 · submission