Petr Šumbera + Follow

Open Czech championship submission only 2026 2026-06-20

🥈 2nd GI - Men / Blue belt / -77 kg · 🥈 2nd NOGI - Juniors Boys / -84 kg / Beginner (<2 years of training)

• Lost vs Radim Rémiš (Tigers MMA Hranice)
  NOGI - Juniors Boys / -84 kg / Beginner (<2 years of training) · Round 2 · submission
• Won vs Sebastián Hromada (YBG)
  GI - Men / Blue belt / -77 kg · Round 2 · no-show
• Lost vs Radim Rémiš (Tigers MMA Hranice)
  NOGI - Juniors Boys / -84 kg / Beginner (<2 years of training) · Round 1 · submission
• Lost vs Oleksii Kravchenko (Draculino Cieszyn)
  GI - Men / Blue belt / -77 kg · Round 1 · submission

2026 AGF Czech Championships 2026-05-30

🥇 1st No Gi Juveniles / Adults / Male / Juvenile / Blue / Light (Up to 79.40 kg)

• Won vs Filip Jakšík (Medo Gym Rosice)
  No Gi Juveniles / Adults / Male / Juvenile / Blue / Light (Up to 79.40 kg) · Round 2 · submission
• Won vs Filip Jakšík (Medo Gym Rosice)
  No Gi Juveniles / Adults / Male / Juvenile / Blue / Light (Up to 79.40 kg) · Round 1 · submission

TATAMY 21: BRATISLAVA - KIDS (round robin) 2026-04-25

🥈 2nd Kids / No Gi / 15-18 years / Boys / Intermediate / -80 kg

• Won vs Matej Olianka (Spartakus Fight Gym)
  Kids / No Gi / 15-18 years / Boys / Intermediate / -80 kg · Round 3 · disqualification
  ▶ Watch at 4:45:06
• Won vs Norbert Vnučko (Apes Fight Gym ZH)
  Kids / No Gi / 15-18 years / Boys / Intermediate / -80 kg · Round 2 · submission
  ▶ Watch at 4:23:03 ▶ Watch at 4:36:01
• Lost vs Julian Schnöpf (ZR Team Austria)
  Kids / No Gi / 15-18 years / Boys / Intermediate / -80 kg · Round 1 · points
  ▶ Watch at 3:41:21

TATAMY 19: Czech Open Championship (kids) 2026-02-21

🥈 2nd Kids / No Gi / 15-18 years / Boys / Intermediate / -75 kg

• Won vs Matyáš Hrnčíř (Jungle BJJ)
  Kids / No Gi / 15-18 years / Boys / Intermediate / -75 kg · Round 4 · submission
• Won vs Matyáš Pejřil (SWAG Academy)
  Kids / No Gi / 15-18 years / Boys / Intermediate / -75 kg · Round 3 · submission
• Won vs Pavel Tesař (Samba Jiu Jitsu)
  Kids / No Gi / 15-18 years / Boys / Intermediate / -75 kg · Round 2 · submission
  ▶ Watch at 5:24:05
• Lost vs Matúš Kováč (Chaos Bratislava)
  Kids / No Gi / 15-18 years / Boys / Intermediate / -75 kg · Round 1 · submission

ADCC Czech National Championship 2025 2025-11-23

🥈 2nd Boys Junior / 15-17 years / Professional / -70 kg

• Lost vs Matyáš Pejřil (119 mma)
  Boys Junior / 15-17 years / Professional / -70 kg · Round 1 · submission

ADCC Amateur World Championship 2025 2025-05-17

• Lost vs Dorian Aleksandrowicz (Aligatores Fight Club)
  Boys 15-17 years / Boys 15-17 years / -70 kg · Round 2 · no-show

TATAMY 15 KIDS (No-GI and GI round robin) 2025-05-10

🥈 2nd Kids / No Gi / 15-18 years / Boys / Intermediate / -70 kg

• Lost vs Stanislav Tcaci (5th Dimension BJJ)
  Kids / No Gi / 15-18 years / Boys / Intermediate / -70 kg · Round 1 · submission

ADCC Czech Open 2025 2025-04-26

🥉 3rd Boys 15-17 years / Intermediate / -70 kg

• Lost vs Jan Plechatý (Bulldog Gym Mladá Boleslav)
  Boys 15-17 years / Intermediate / -70 kg · Round 2 · submission
• Won vs Nguyen Nhat Minh Phan (Medo Gym Rosice)
  Boys 15-17 years / Intermediate / -70 kg · Round 1 · points

ADCC Czech Open 2024 2024-04-20

🥉 3rd Boys 15-17 years / Intermediate / -75 kg

• Lost vs René Viktorín (DSC GYM CESKA TREBOVA)
  Boys 15-17 years / Intermediate / -75 kg · Round 2 · submission
• Lost vs Lukáš Marel (Jungle BJJ Prague)
  Boys 15-17 years / Intermediate / -75 kg · Round 1 · points