People who have competed at Australian events. Australia only, for now.
| Nicholas Jabarian | Grey | Gracie Barra Kingsgrove |
| Nicholas Johnstone | White | T Jiu Jitsu |
| Nicholas Jones | White | Atlas Martial Arts / Arruda BJJ |
| Nicholas Katsikakis | Grey | The Grappling Lab Prestons |
| 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 Mansfield | White | DOMINANCE |
| Nicholas Maurdev | Blue | DOMINANCE |
| Nicholas Miller | White | Sydney West Martial Arts |
| Nicholas Moormann | Grey | Saltwater Jiu-Jitsu |
| Nicholas Nguyen | White | Alliance BJJ Australia |
| Nicholas O'Callaghan | White | Immersion MMA |
| Nicholas Olsen | White | Black Dragon Kai |
| Nicholas Peinke | White | Integrated MMA HQ |
| Nicholas Saw | White | MENNA TOP TEAM BJJ |
| Nicholas Sheppard | White | Pacheco Jiu Jitsu |
| Nicholas Sodre | White | Gracie Barra Carlton |
Wave