People who have competed at Australian events. Australia only, for now.
| Harley Sheehan | Yellow | Gemina Sports Port Kennedy · Gemina |
| Harley Spear | Yellow | Gracie Barra Caloundra |
| Harley Swanbury | White | Complete Control Martial Arts |
| Harley Sykes | White | Ortiz Martial Arts Academy |
| Harnivaaz Sandhu | Grey | Team Sparta |
| Harper Berryman | Grey | Arruda BJJ |
| Harper Davies | Yellow | Lemos Brazilian Jiu-Jitsu Academy |
| Harper Gatt | Blue | Australian Elite Team |
| Harper Hamblin | Unknown belt | Escape Jiu Jitsu |
| Harper Holdsworth | White | Randori Jiu Jitsu Australia |
| Harper McArdle | Orange | Australian Elite Team |
| Harper McGowan | Grey | AMMA GYM BRAZILIAN JIU JITSU |
| Harper Moloney | White | Bayside BJJ |
| Harper Moohen | Grey | T Jiu Jitsu |
| Harper Nguyen | White | SJJA Team |
| Harper Occhietti | Unknown belt | XFC - Australian Top Team |
| Harper Patmore | Grey | Ultimate Jiu Jitsu |
| Harper Pegan | Grey | Gracie Barra Carlton |
| Harper Spurrell | Grey | Jerrabomberra's BJJ |
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