Bastian Köster

2026 AGF Hamburg Summer Open 2026-07-04

🥇 1st Gi Juveniles / Adults / Male / Adult (18+) / Blue / Middle (Up to 86.20 kg) · 🥇 1st Gi Juveniles / Adults Challenger / Male / Adult (18+) / Blue / Challenger II (Up to 999.00 kg)

• Won vs David Rahimi (Zanshin Dojo Hamburg)
  Gi Juveniles / Adults / Male / Adult (18+) / Blue / Middle (Up to 86.20 kg) · Round 2 · submission
• Won vs Max Mobarak (Triangle Jiu-Jitsu Münster)
  Gi Juveniles / Adults / Male / Adult (18+) / Blue / Middle (Up to 86.20 kg) · Round 1 · submission
• Won vs Max Ratzke (Kampfsportschule Rügen)
  Gi Juveniles / Adults Challenger / Male / Adult (18+) / Blue / Challenger II (Up to 999.00 kg) · Round 1 · submission

ICL Grapple Cup Kiel 2026-05-16

🥈 2nd Male Adult / Advanced / Middle (185lbs/83,9kg)

• Lost vs Lasse Walther Nørskov (Silkeborg Brawlers)
  Male Adult / Advanced / Middle (185lbs/83,9kg) · Round 4 · submission
• Won vs Emre Yüksel (MMA KIEL)
  Male Adult / Advanced / Middle (185lbs/83,9kg) · Round 3 · points
• Won vs Kimbre Husebye (Renegade MMA)
  Male Adult / Advanced / Middle (185lbs/83,9kg) · Round 2 · submission

Hamburg Open Championship 2026 I European Cup 2026-05-02

🥇 1st Male Gi (over 16 y.o.) / Blue / Adult / -85,00 kg · 🥇 1st Male No-Gi (over 16 y.o.) / Purple / Master 3 (41+) / -94,00 kg

• Won vs Jan Schönmann (Alleyway Martial Arts)
  Male No-Gi (over 16 y.o.) / Purple / Master 3 (41+) / -94,00 kg · Round 0 · points
• Won vs Marcel Düchting (Fight Atelier)
  Male Gi (over 16 y.o.) / Blue / Adult / -85,00 kg · Round 2 · submission
• Lost vs Hicham El Omari (Gracie Barra Sternschanze)
  Male Gi (over 16 y.o.) / Blue / Adult / -85,00 kg · Round 1 · decision
• Won vs Sinan Faber (Alleyway Martial Arts)
  Male Gi (over 16 y.o.) / Blue / Adult / -85,00 kg · Round 3 · walkover

IPA Grapple Cup 2026 - Chapter 1 2026-01-31

• Lost vs Mario Fushaxhia (CHECKMAT INTERNATIONAL)
  Male Adult / Advanced / Middle (185lbs/83,9kg) · Round 3 · submission
• Won vs Samad Tepsaev (Athletik Klub Arsan)
  Male Adult / Advanced / Middle (185lbs/83,9kg) · Round 2 · submission
• Lost vs Ramy Shafiq (Grapple&Strike / Checkmat Bremen)
  Male Adult / Advanced / Middle (185lbs/83,9kg) · Round 2 · submission
• Won vs Eldar Mammadov (MMA Lübeck)
  Male Adult / Advanced / Middle (185lbs/83,9kg) · Round 1 · walkover

Grappling Industries HAMBURG 2025-08-16

🥇 1st Gi Adult / Male / Blue / Master (30+) / -185 lbs · 🥇 1st No Gi Adult / Male / Intermediate (Blue) / Master (30+) / -185 lbs

• Won vs Rocco Fusaro (Fit & Fight Kiel)
  No Gi Adult / Male / Intermediate (Blue) / Master (30+) / -185 lbs · Round 1 · submission
• Won vs Kevin Poitz (Checkmat Kiel)
  Gi Adult / Male / Blue / Master (30+) / -185 lbs · Round 1 · submission

IPA Grapple Cup V - 2025 Part 2 2025-04-26

🥉 3rd Male Adult / Advanced / Middle

• Won vs Rocco Fusaro (Fit & Fight Kiel)
  Male Adult / Advanced / Middle · Round 2 · submission
• Lost vs Philipp Potrykus (Gracie Barra Sternschanze)
  Male Adult / Advanced / Middle · Round 1 · submission

Hugging Day 25 2025-04-05

🥉 3rd Men / bis 84 kg / Erwachsene / Fortgeschrittene/Advanced

• Lost vs Daniel Deppe (Gracie Barra Germany)
  Men / bis 84 kg / Erwachsene / Fortgeschrittene/Advanced · Round 5 · submission
• Lost vs Kjell Lorenz (No Team /Association)
  Men / bis 84 kg / Erwachsene / Fortgeschrittene/Advanced · Round 3 · submission
• Won vs Florian Schäfer (Fight Gym Hamburg)
  Men / bis 84 kg / Erwachsene / Fortgeschrittene/Advanced · Round 2 · submission
• Won vs Malte Schubbe (Kampfsportschule Toukon)
  Men / bis 84 kg / Erwachsene / Fortgeschrittene/Advanced · Round 1 · submission