Olivier Mielczarek + Follow

All Stars BJJ Capital 2026-09-06

🥇 1st Juniornogi / Advanced / Teen 2 / over 70kg / Male

• Won vs Luke ATKIN (Morph Brazilian Jiu Jitsu Essex)
  Juniornogi / Advanced / Teen 2 / over 70kg / Male · Round 1 · submission

All Stars BJJ London 2026-07-19

🥉 3rd Juvenile / Male / Yellow / Juvenile / 75kg · 🥇 1st Juvenile / Male / Yellow / Juvenile / 80kg

• Won vs Artjom Lebedevs (Infinity BJJ / Carlson Gracie Team)
  Juvenile / Male / Yellow / Juvenile / 80kg · Round 1 · walkover
• Lost vs Aiyah Sharples (Folkestone Jiu Jitsu team)
  Juvenile / Male / Yellow / Juvenile / 75kg · Round 1 · points

Mat Masters 4 : High Wycombe Open 2026-06-20

🥈 2nd No Gi Teens / Grey / - 76.5 Kg / Juvenile / Male · 🥇 1st Gi Teens / Grey / Juvenile / - 75 kg / Male

• Won vs Reggie Gregory (Roger Gracie Academy Marlow)
  No Gi Teens / Grey / - 76.5 Kg / Juvenile / Male · Round 3 · submission
• Won vs Reggie Gregory (Roger Gracie Academy Marlow)
  Gi Teens / Grey / Juvenile / - 75 kg / Male · Round 3 · submission
• Lost vs Cole Perkins (Roger Gracie Academy Marlow)
  Gi Teens / Grey / Juvenile / - 75 kg / Male · Round 2 · double-dq
• Lost vs Cole Perkins (Roger Gracie Academy Marlow)
  No Gi Teens / Grey / - 76.5 Kg / Juvenile / Male · Round 1 · submission

Mat Masters 3 - London Open - All Ages 2026-04-12

🥇 1st No Gi Kids / Grey / 14 & 15 years old / +70.90 kg / Boys · 🥇 1st No Gi Kids / Grey / 14 & 15 years old / - 70 kg / Boys

• Won vs Aryan Talukder (BLACKSTONE BJJ)
  No Gi Kids / Grey / 14 & 15 years old / - 70 kg / Boys · Round 2 · submission
• Won vs Abdul Sikandar (50/50 Submission Grappling)
  No Gi Kids / Grey / 14 & 15 years old / +70.90 kg / Boys · Round 2 · walkover
• Won vs Abdul Sikandar (50/50 Submission Grappling)
  No Gi Kids / Grey / 14 & 15 years old / +70.90 kg / Boys · Round 1 · walkover
• Won vs Aryan Talukder (BLACKSTONE BJJ)
  No Gi Kids / Grey / 14 & 15 years old / - 70 kg / Boys · Round 1 · submission

All Stars BJJ Europeans 2026-03-22

🥈 2nd Juniornogi / Intermediate / Teen 2 / 75kg / Male · 🥈 2nd Juniornogi / Advanced / Teen 2 / over 70kg / Male

• Lost vs Ezekiel Gallagher (Hillingdon BJJ)
  Juniornogi / Advanced / Teen 2 / over 70kg / Male · Round 1 · submission
• Lost vs Ander Casanova-Vidal (Mandala Jiu Jitsu School)
  Juniornogi / Intermediate / Teen 2 / 75kg / Male · Round 1 · submission

All Stars BJJ South 2025-11-09

• Lost vs Aaron Davis (Carlson Gracie London)
  Juniornogi / Male / Elite / Teen 2 / over 70kg · Round 3 · submission
• Lost vs Teddie Rand (McKenzie Bjj)
  Juniornogi / Male / Elite / Teen 2 / over 70kg · Round 2 · points
• Won vs Jaydan Karamanoglu (London Grapple)
  Juniornogi / Male / Elite / Teen 2 / over 70kg · Round 1 · points

Mat Masters - London Open 2 - Cash Prizes All Ages 2025-10-18

🥇 1st Boys No-Gi / White / 14 - 15 years old / +70.90 kg · 🥇 1st (Boys Gi / White / 12 & 13 year olds / 65 - 70kg)

• Won vs Emily Saward (Checkmat UK)
  (Boys Gi / White / 12 & 13 year olds / 65 - 70kg) · Round 2 · walkover
• Won vs Emily Saward (Checkmat UK)
  (Boys Gi / White / 12 & 13 year olds / 65 - 70kg) · Round 1 · submission
• Won vs Hisham Bashishi (BLACKSTONE BJJ)
  Boys No-Gi / White / 14 - 15 years old / +70.90 kg · Round 2 · points
• Won vs Hisham Bashishi (BLACKSTONE BJJ)
  Boys No-Gi / White / 14 - 15 years old / +70.90 kg · Round 1 · points

Mat Masters : London Open! 2025-06-29

🥇 1st Boys No-Gi / Grey / 12 - 13 year olds / - 70 kg · 🥈 2nd Boys No-Gi / White / 12 - 13 year olds / +70.90 kg · 🥇 1st Boys No-Gi / White / 12 - 13 year olds / 67kg

• Won vs Ishaq Rahman (BLACKSTONE BJJ)
  Boys No-Gi / Grey / 12 - 13 year olds / - 70 kg · Round 1 · submission
• Won vs Malak Gholam (Checkmat UK)
  Boys No-Gi / White / 12 - 13 year olds / 67kg · Round 2 · points
• Won vs Malak Gholam (Checkmat UK)
  Boys No-Gi / White / 12 - 13 year olds / 67kg · Round 1 · submission
• Lost vs Robert Coe (VN Team)
  Boys No-Gi / White / 12 - 13 year olds / +70.90 kg · Round 2 · submission