People who have competed at Australian events. Australia only, for now.
| Blue |
| GCJ Academy |
| Kane Hay | Blue | GARAGE JIU-JITSU |
| Kane Neville | White | Integrated MMA HQ |
| Kane Nguyen | Grey | Bankstown Martial Arts |
| Kane Oldham | White | Coringa Jiu-Jitsu |
| Kane Phan | White | Ultimate Jiu Jitsu |
| Kane Russell | Blue | DOMINANCE |
| Kane Townsend | Blue | Australian Elite Team |
| Kareem Hijazi | Grey | Gracie Barra Carlton |
| Kareem Kanbari | Grey | Hometown Jiu-Jitsu |
| Karim Karass | Blue | Garage Grappling |
| Karin Horii | Unknown belt | Paraestra Haijima |
| Karina Chin | White | Extreme Mixed Martial Arts Chadstone |
| Karissa Baldwin | White | Ares MMA |
| Karl Gerdak | Blue | Irontiger Australia |
| KARL SALVA | Black | Gracie Barra Pymble |
| Karly Flynn | Purple | One Purpose BJJ |
| Karmai Fleming | Grey | Legends Brazilian Jiu Jitsu Australia · Legends BJJ Hills district |
| Karolina Bogachova | Grey | Marcelino Freitas BJJ |
Wave