People who have competed at Australian events. Australia only, for now.
| Nicholas Jabarian | Grey | Gracie Barra Kingsgrove |
| Nicholas Jones | White | Atlas Martial Arts / Arruda BJJ |
| Nicholas Koukounakis | White | Australian Elite Team |
| Nicholas Liaris | White | Will Machado - Comp Team |
| Nicholas Loureiro | White | Coringa Jiu-Jitsu |
| Nicholas Malolakis | Blue | Equinox Academy |
| Nicholas Maurdev | Blue | DOMINANCE |
| Nicholas Moormann | Grey | Saltwater Jiu-Jitsu |
| Nicholas O'Callaghan | White | Immersion MMA |
| Nicholas Olsen | Unknown belt | Black Dragon Kai |
| Nicholas Sheppard | White | Pacheco Jiu Jitsu |
| Nicholas Sodre | White | Gracie Barra Carlton |
| Nicholas Tod | Brown | Galeb BJJ |
| Nicholas Violet | Blue | Prodigy Martial Arts AU |
| Nicholas Visalli | White | Resilience Training Centre |
| Nick Barreto | Blue | SUPREME ART CLUB |
| Nick Bayard | Purple | SOUTHSIDE BRAZILIAN JIU-JITSU OFFICIAL |
| Nick Bigham | White | Tenacity Jiu Jitsu · Carlson Gracie Team |
| Nick Byrden | Blue | Mat Masters Academy |
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