Ruben Birkenmayer + Follow

Frankfurt Fall Open Championship 2026 I European Cup 2026-10-03

• Lost vs Ben Ewig (Infinitus Fit& Fight)
  Male No-Gi (over 16 y.o.) / Blue / Adult / -77,00 kg · Round 4
• Lost vs Jonas Wilbik (M-A-C-H Martial Arts Club Hemsbach)
  Male No-Gi (over 16 y.o.) / Blue / Adult / -77,00 kg · Round 4
• Lost vs Seojin Lee (Grappling fight school Frankfurt)
  Male No-Gi (over 16 y.o.) / Blue / Adult / -77,00 kg · Round 3
• Lost vs Antonio Gräbe (BJJ Dillenburg - TV 1843)
  Male No-Gi (over 16 y.o.) / Blue / Adult / -77,00 kg · Round 2

Frankfurt Spring Open Championship 2026 I European Cup 2026-04-18

🥈 2nd Male No-Gi (over 16 y.o.) / Blue / Adult / -69,00 kg

• Won vs Berwan Prüfer (TeamXtreme)
  Male No-Gi (over 16 y.o.) / Blue / Adult / -69,00 kg · Round 4 · disqualification
• Lost vs Nicolas Crump (Rolling Owls)
  Male No-Gi (over 16 y.o.) / Blue / Adult / -69,00 kg · Round 3 · submission
• Won vs Jan Neudert (Kingdom JJ)
  Male No-Gi (over 16 y.o.) / Blue / Adult / -69,00 kg · Round 2 · submission
• Won vs Illia Kiselov (Nova Jiu-Jitsu International Team)
  Male No-Gi (over 16 y.o.) / Blue / Adult / -69,00 kg · Round 1 · points

Frankfurt Fall Open 2025 I European Cup 2025-10-18

🥇 1st Male No-Gi (over 16 y.o.) / Blue / Adult / -67,5 kg (Feather)

• Won vs Yunus Gürler (Taifun Luta Livre)
  Male No-Gi (over 16 y.o.) / Blue / Adult / -67,5 kg (Feather) · Round 3 · points
• Won vs Cleiton Pires (Fusion BJJ)
  Male No-Gi (over 16 y.o.) / Blue / Adult / -67,5 kg (Feather) · Round 2 · walkover

Bavarian Battle Trials 2025 2025-07-19

🥈 2nd Male - NoGi / Blue / -68 kg (Light feather) / Adult

• Lost vs Yunus Gürler (UFD gym)
  Male - NoGi / Blue / -68 kg (Light feather) / Adult · Round 3 · points
• Won vs Prinz Mönck (Upa Gym)
  Male - NoGi / Blue / -68 kg (Light feather) / Adult · Round 2 · points
• Won vs Henrique Pileggi (TEAM NOGUEIRA)
  Male - NoGi / Blue / -68 kg (Light feather) / Adult · Round 1 · submission

German National Open Championship 2025 2025-06-14

🥈 2nd Male No-Gi (over 16 y.o.) / White / Adult / -67,5 kg (Feather)

• Lost vs Salem Badawi (Level Change MMA)
  Male No-Gi (over 16 y.o.) / White / Adult / -67,5 kg (Feather) · Round 3 · submission
• Won vs Heorhii Halavanov (Fightschool Hannover)
  Male No-Gi (over 16 y.o.) / White / Adult / -67,5 kg (Feather) · Round 2 · points
• Won vs Edar Tkhamuk (Europe Nova Jiu-Jitsu Team)
  Male No-Gi (over 16 y.o.) / White / Adult / -67,5 kg (Feather) · Round 1 · disqualification

NAGA Germany Grappling Championship 2025-05-24

• Lost vs Artyom Getts (German Top Team HQ)
  Men No-Gi / Beginner / Feather Weight (65 Kg to 69.9 Kg) / Adult · Round 4 · submission
• Won vs Niklas Schulze (esqape © Grappling Community)
  Men No-Gi / Beginner / Feather Weight (65 Kg to 69.9 Kg) / Adult · Round 3 · submission
• Won vs Farhad Taheri (HAUSE739 JIU-JITSU)
  Men No-Gi / Beginner / Feather Weight (65 Kg to 69.9 Kg) / Adult · Round 2 · points
• Lost vs Tamerlan Bestulagov (Athletic Fight Team - Fight Sports)
  Men No-Gi / Beginner / Feather Weight (65 Kg to 69.9 Kg) / Adult · Round 2 · submission
• Won vs Mario Monaco (Fn Fight.co Europa)
  Men No-Gi / Beginner / Feather Weight (65 Kg to 69.9 Kg) / Adult · Round 1 · submission

Bulldog BJJ Inhouse Tournament Gi & No-Gi 2025-03-01

🥇 1st Juvenile Boys No-Gi / Juvenile / 65,0Kg - 69,9Kg

• Won vs Maximilian Appel (Integra Fight)
  Juvenile Boys No-Gi / Juvenile / 65,0Kg - 69,9Kg · Round 4 · points
• Won vs Eugen Koop (Sojuz Luta Livre Lahr)
  Juvenile Boys No-Gi / Juvenile / 65,0Kg - 69,9Kg · Round 3 · points
• Won vs Max Abermet (MFFC/Planet Eater)
  Juvenile Boys No-Gi / Juvenile / 65,0Kg - 69,9Kg · Round 2 · submission

Frankfurt Winter Open Championship 2025 I European Cup 2025-02-22

🥇 1st Male No-Gi (over 16 y.o.) / White / Youth No-Gi / -73 kg (Medium heavy)

• Won vs Aleksandr Dolotenko (ZR TEAM X-FIGHTS HANNOVER)
  Male No-Gi (over 16 y.o.) / White / Youth No-Gi / -73 kg (Medium heavy) · Round 2 · submission
• Won vs Beren Hikmet Sevindik (MMA TEAM MINOTAUROS)
  Male No-Gi (over 16 y.o.) / White / Youth No-Gi / -73 kg (Medium heavy) · Round 1 · submission

German National Open Championship 2024 2024-06-15

🥇 1st Male No-Gi (over 16 y.o.) / White / Youth No-Gi / -66 kg (Middle)

• Won vs Vittorio Andollina (Nephilim Jiu Jitsu brasileiro)
  Male No-Gi (over 16 y.o.) / White / Youth No-Gi / -66 kg (Middle) · Round 4 · points
• Lost vs Alexander Schudy (TV Gladenbach Jiu Jitsu)
  Male No-Gi (over 16 y.o.) / White / Youth No-Gi / -66 kg (Middle) · Round 3 · points
• Won vs Thibault EHSAN ZIAH (Underdog Team)
  Male No-Gi (over 16 y.o.) / White / Youth No-Gi / -66 kg (Middle) · Round 2 · points
• Won vs Leonard Dietrich (Kingdom JJ)
  Male No-Gi (over 16 y.o.) / White / Youth No-Gi / -66 kg (Middle) · Round 1 · submission