People who have competed at Australian Brazilian jiu-jitsu and grappling events. Australia only, for now. See Australian BJJ rankings for recorded wins by belt, state, and ruleset.
| Matthew Younes | White | Grappling Bros / GFTeam |
| Matthew Zeibots | Purple | Gracie Barra Central Coast |
| Matthew Zeitlhofer | Purple | EQUIPE MESTRE WILSON JIU-JITSU AUSTRALIA |
| Matthew(Enrui) Xu | White | Cia Paulista Australia |
| Matthias Baleinausori | White | SOUTHPAC STRENGTH |
| Matthias Stavreas | Grey | Gracie Barra Carlton |
| Matthieu Broc | Blue | Kimura Nouméa |
| Mattia Bazzano | White | Fortitude Jiu Jitsu |
| Mattia Murray | White | Infinity Brazilian Jiu JItsu Australia |
| Mattia Richardson | Blue | MVMA Macleay Valley Martial Arts |
| Mattia Tribunella | White | Arte Suave Brazilian Jiu Jitsu |
| Mattias GORGEES | Grey | The Grappling Lab Prestons |
| Mattias Salamany | Grey | SJJA Team |
| Mattis Mason | White | Will Machado - Comp Team |
| Mattix Parker-Wilson | Yellow | De Been 100% Jiu Jitsu |
| Matty Collins | Blue | Essence Brazilian Jiu Jitsu |
| Matua Simpkins | White | Gracie Barra Hornsby |
| Maude Bertoli | Unknown belt | Leverage Jiu Jitsu Academy |
| Maurice Allert | Unknown belt | Escape Jiu Jitsu |
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