Alexander Macdonald Williamson + Follow

ADCC UK National Championships 2026 2026-04-25

• Lost vs Amir Marouani (London Grapple)
  Men +18 yr - PRO / Adults (18+) / Pro / -83.0 kg · Round 2 · points
• Won vs Chris White (Doncaster Martial Arts Centre)
  Men +18 yr - PRO / Adults (18+) / Pro / -83.0 kg · Round 1 · submission

ADCC UK British Open 2025 2025-09-20

• Lost vs Jordan Desborough (Central Performance Centre Stockport)
  Men +18 yr - PRO / Adults (18+) / Pro / -83.0 kg · Round 4 · submission
• Lost vs Franck Takoudjou (Flo Martial Arts)
  Men +18 yr - PRO / Adults (18+) / Pro / -83.0 kg · Round 3 · points
• Won vs Thibault Giffard (SubZone Fight Academy)
  Men +18 yr - PRO / Adults (18+) / Pro / -83.0 kg · Round 2 · submission

NAGA Amsterdam Grappling Championship 2025-08-30

🥈 2nd Men No-Gi / Expert / Middle Weight (80 Kg to 84.9 Kg) / Adult

• Lost vs Joran Mul (Haven BJJ)
  Men No-Gi / Expert / Middle Weight (80 Kg to 84.9 Kg) / Adult · Round 3 · points
• Won vs Koen Thijssen (Jiu Jitsu Factory)
  Men No-Gi / Expert / Middle Weight (80 Kg to 84.9 Kg) / Adult · Round 2 · submission

Nogi Jiu Jitsu British Open 2024 2024-11-30

🥇 1st Male No-Gi / Brown / Adult / -85,5 kg (Medium heavy)

• Won vs Christopher Macken (Elevate Richmond)
  Male No-Gi / Brown / Adult / -85,5 kg (Medium heavy) · Round 3 · submission
• Won vs James Bullingham (Black Country Jiu Jitsu)
  Male No-Gi / Brown / Adult / -85,5 kg (Medium heavy) · Round 2 · points

ADCC Scottish Open 2024-04-28

🥈 2nd Men (Professional) / Adults / -88 kg

• Lost vs Jed Hue (ESG)
  Men (Professional) / Adults / -88 kg · Round 3 · submission
• Won vs Chris Duncan (MNBJJ)
  Men (Professional) / Adults / -88 kg · Round 2 · submission

ADCC European, Middle East & African Championship 2024 2024-02-17

• Lost vs Maximillian Armstrong (Roger Gracie Bristol)
  Men Professional / -87.9kg · Round 1 · points