People who have competed at Australian events. Australia only, for now.
| Harry Andonaros | Grey | Randori Jiu Jitsu Australia |
| Harry Batt | Grey | Galeb BJJ |
| Harry Bowman | White | Pacheco Jiu Jitsu |
| Harry Brees | Orange | High Rollers |
| Harry Chryssafis | Purple | Australian Elite Team |
| Harry Collier | Grey | SJJA Bulimba |
| Harry Cooney | White | Arte Suave Brazilian Jiu Jitsu |
| Harry Cornish | White | BRAVOS BJJ |
| Harry Droy | Purple | Arte Suave Brazilian Jiu Jitsu |
| Harry Fletcher | White | Full Tilt Fight and Fitness |
| Harry Flood | Unknown belt | Gracie Barra Townsville |
| Harry Hickman | Blue | Equinox Academy |
| Harry Jeong | Blue | Locals Jiu Jitsu Academy |
| Harry Klimis | White | Gracie Barra St Peters Australia |
| Harry Lee | Grey | SJJA Team |
| Harry Loukas | Grey | Gracie Sutherland Shire (formerly Gracie Miranda) |
| Harry Martin | Grey | Moraes BJJ |
| Harry Maybury | Grey | 10th Planet Jiu Jitsu Australia |
| Harry Morgan | White | ONDA JJ |
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