Stefan Chumachenko + Follow

GTT CUP - Grappling / BJJ 2025-11-29

🥈 2nd Men +18 years / Adults / Beginner / -91 kg

• Lost vs Max Otto Berth (German Top Team HQ)
  Men +18 years / Adults / Beginner / -91 kg · Round 4 · decision
• Won vs Hussein Beydoun (Mekong Box Gym Neu-Ulm)
  Men +18 years / Adults / Beginner / -91 kg · Round 3 · decision
• Won vs Emil Stelzer (German Top Team HQ)
  Men +18 years / Adults / Beginner / -91 kg · Round 2 · submission

NAGA Europe Grappling Championship 2025-10-04

• Lost vs Jeannot Brandt (Spitfire Gym Berlin)
  Men No-Gi / Beginner / Cruiser Weight (85 Kg to 89.9 Kg) / Adult · Round 3 · points
• Lost vs Matteo Giandelli (Legacy Art Of Fighting)
  Men No-Gi / Beginner / Cruiser Weight (85 Kg to 89.9 Kg) / Adult · Round 2 · points

NAGA Germany Grappling Championship 2025-05-24

• Lost vs Ean Wricke (Cicero Costha Germany)
  Men No-Gi / Beginner / Cruiser Weight (85 Kg to 89.9 Kg) / Adult · Round 2 · points
• Lost vs Roman Moltschanov (Jiu Jitsu Pirates)
  Men No-Gi / Beginner / Cruiser Weight (85 Kg to 89.9 Kg) / Adult · Round 1 · points

Performance Grappling 2025-05-10

🥇 1st NoGi Men +18 years / Adults / Beginner / -91 kg

• Won vs Willi Becker (German Top Team Böblingen)
  NoGi Men +18 years / Adults / Beginner / -91 kg · Round 2 · submission
• Won vs Benjamin Durakovic Bursac (German Top Team HQ)
  NoGi Men +18 years / Adults / Beginner / -91 kg · Round 1 · submission
• Lost vs Franz Schaden (Alpen BJJ)
  500€ Cash Bracket / Men / Absolute / Beginner · Round 1 · submission

Performance Grappling 2025-02-23

🥈 2nd NoGi Men +18 years / Adults / Beginner / -91 kg

• Lost vs Anthony Widmer (Carlson Gracie Zurich)
  NoGi Men +18 years / Adults / Beginner / -91 kg · Round 3 · submission
• Won vs Lukas Paiva (Swiss Gold Team)
  NoGi Men +18 years / Adults / Beginner / -91 kg · Round 2 · disqualification