Oscar Stassen

ADCC Amateur World Championship 2026 2026-09-11

• Lost vs Leonid Dziubenko (MATHIAS RIBEIRO TEAM)
  Boys 11-12 years / Boys 11-12 years / -40 kg · Round 2 · submission
• Won vs Rybak Oleksiy (Bullterrier Fight Club)
  Boys 11-12 years / Boys 11-12 years / -40 kg · Round 1 · submission

DM BJJ Gi & No-Gi 2026 2026-08-22

🥈 2nd Kids GI / Yellow / Light -48.3 kg / Junior Teen · 🥇 1st Kids No-Gi / Yellow / Light -48.3 kg / Junior Teen

• Won vs Samson Mochizuki (Arte Suave DK)
  Kids No-Gi / Yellow / Light -48.3 kg / Junior Teen · Round 3 · submission
• Won vs Simon Saraboon Brixen (The Grappling Lab Aarhus)
  Kids No-Gi / Yellow / Light -48.3 kg / Junior Teen · Round 2 · submission
• Won vs Norh Madsen (Spring Jiu Jitsu)
  Kids No-Gi / Yellow / Light -48.3 kg / Junior Teen · Round 1 · points
• Lost vs Norh Madsen (Spring Jiu Jitsu)
  Kids GI / Yellow / Light -48.3 kg / Junior Teen · Round 5 · submission
• Won vs Anker Werlauff-Leth (The Grappling Lab Aarhus)
  Kids GI / Yellow / Light -48.3 kg / Junior Teen · Round 3 · points
• Won vs Samson Mochizuki (Arte Suave DK)
  Kids GI / Yellow / Light -48.3 kg / Junior Teen · Round 4 · submission
• Won vs Simon Saraboon Brixen (The Grappling Lab Aarhus)
  Kids GI / Yellow / Light -48.3 kg / Junior Teen · Round 2 · submission

Danish Open 2026 2026-04-25

• Lost vs Pascal Derakhti (Lund Grappling Academy)
  Kids GI / Yellow / Junior Teen / MIDDLE -45.4 kg · Round 3 · submission
• Lost vs Gustav Ramel (Skanörs MMA-klubb)
  Kids GI / Yellow / Junior Teen / MIDDLE -45.4 kg · Round 2 · points
• Won vs Norh Madsen (Spring Jiu Jitsu)
  Kids GI / Yellow / Junior Teen / MIDDLE -45.4 kg · Round 1 · points

ADCC Denmark Open 2026 2026-03-21

🥈 2nd Kids 11-14 years / Intermediate / -45 kg

• Lost vs Gustav Ramel (Skanörs MMA-klubb)
  Kids 11-14 years / Intermediate / -45 kg · Round 3 · submission
• Won vs Norh Madsen (Spring Jiu Jitsu)
  Kids 11-14 years / Intermediate / -45 kg · Round 1 · points