Nicholas O'Callaghan + Follow

Grappling Industries MELBOURNE 2026-07-12

🥈 2nd Absolute Gi / Male / White / Adult

• Lost vs Anthony Duong (Melbourne Budo Academy)
  Gi Adult / Male / White / Adult / -185 lbs · Round 4 · walkover
• Lost vs Alex Harrison (Eltham Martial Arts Academy)
  Gi Adult / Male / White / Adult / -185 lbs · Round 3 · submission
• Lost vs Arin Kerimoglu (Invictus MMA - Tullamarine)
  Gi Adult / Male / White / Adult / -185 lbs · Round 1 · points
• Lost vs Lewis Mason (Bayside BJJ)
  Gi Adult / Male / White / Adult / -185 lbs · Round 2 · points
• Lost vs Nicholas Koukounakis (Australian Elite Team)
  Absolute Gi / Male / White / Adult · Round 1 · submission
• Lost vs Jorge Alvarez (Absolute MMA)
  Absolute No Gi - All Levels / Male / Adult · Round 1 · points

Savage Grappling June 14th 2026-06-14

🥉 3rd Male Gi / White / Adult / -88,3 kg (Medium heavy) · 🥉 3rd Male Absolute No-Gi / White / Adult / Open Weight · 🥈 2nd Male Absolute Gi / White / Adult / Open Weight

• Lost vs Nicholas Maurdev (DOMINANCE)
  Male Absolute Gi / White / Adult / Open Weight · Round 2 · submission
• Lost vs Oleksandr Kovalchuk (Cia Paulista Australia)
  Male Gi / White / Adult / -88,3 kg (Medium heavy) · Round 3 · points
• Won vs Deziah Tui (Australian Elite Team)
  Male Gi / White / Adult / -88,3 kg (Medium heavy) · Round 2 · points
• Lost vs Nicholas Maurdev (DOMINANCE)
  Male Absolute Gi / White / Adult / Open Weight · Round 1 · submission
• Lost vs Paul Kusmanoff (DOMINANCE)
  Male Gi / White / Adult / -88,3 kg (Medium heavy) · Round 1 · submission
• Lost vs Alastair Miller (DKMMA)
  Male Absolute No-Gi / White / Adult / Open Weight · Round 3 · points
• Won vs Marco Siciliano (Absolute MMA)
  Male Absolute No-Gi / White / Adult / Open Weight · Round 2 · walkover
• Lost vs Angus Thompson (SPECTRUM JIU-JITSU)
  Male Absolute No-Gi / White / Adult / Open Weight · Round 1 · submission
• Lost vs Paul Kusmanoff (DOMINANCE)
  Male No-Gi / White / -85,0 kg (Medium heavy) / Adult · Round 3 · submission
• Won vs Declan Hynes (INTEGR8 Martial Arts & Fitness)
  Male No-Gi / White / -85,0 kg (Medium heavy) / Adult · Round 3 · walkover
• Lost vs Andro Younan (Australian Elite Team)
  Male No-Gi / White / -85,0 kg (Medium heavy) / Adult · Round 2 · decision
• Lost vs Tom Grew (Absolute MMA)
  Male No-Gi / White / -85,0 kg (Medium heavy) / Adult · Round 1 · submission

Grapplers Haven Australia Championships 2026-05-31

• Lost vs Michael Watkins (XFC - Australian Top Team)
  WB group 1 CONFIRMED · Round 4 · submission
• Lost vs Liam Fraser (XFC - Australian Top Team)
  WB group 1 CONFIRMED · Round 5 · submission
• Won vs Samadhi Schoell (Underdog Evolution)
  WB group 1 CONFIRMED · Round 3 · draw
• Lost vs Ash Webb (Momentum Jiu-Jitsu Rochester)
  WB group 1 CONFIRMED · Round 1 · submission