People who have competed at Australian events. Australia only, for now.
| Mason Wren |
| Unknown belt |
| The Agoge Brazilian Jiu-Jitsu |
| Mass Romani | White | Frontline Australia |
| Massimo Cardillo | Unknown belt | Flux Jiu Jitsu |
| Massimo Morelli | White | A's Dojo |
| Mat Aiken | White | Gracie Sutherland Shire (formerly Gracie Miranda) |
| Mat Sayers | Unknown belt | Infinity Fitness Gym Rockdale |
| Mataeus Thompson | Blue | One Purpose BJJ |
| Matas Palionis | Blue | TRINITY Australia |
| Matea Deane-Adamowicz | Blue | Fight Club Jiu-Jitsu team |
| Matea Ridgely | White | UFC GYM BJ PENN |
| Matej Ardzaliev | White | Absolute MMA |
| Matej-Leon Maric | White | Corporate Box Fortitude Valley |
| Mateja Milosevic | Brown | Immersion MMA |
| Mateo Buitrago Lai | Grey | Gracie Barra Sydney |
| Mateo Codeco | Grey | Gracie Barra Blacktown City |
| Mateo De Araujo | Grey | Pacheco Jiu Jitsu |
| Mateo Duque | White | Grappling Education |
| Mateo Guanlao | White | EVOLVE MMA Singapore |
| Mateo Larfield-Huia | Grey | Gracie Barra Prospect |
Wave