People who have competed at Australian Brazilian jiu-jitsu and grappling events. Australia only, for now.
| Matthew(Enrui) Xu | White | Cia Paulista Australia |
| Matthias Baleinausori | White | SOUTHPAC STRENGTH |
| Matthias Stavreas | Grey | Gracie Barra Carlton |
| 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 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 |
| Maurice Allert | Unknown belt | Escape Jiu Jitsu |
| Maurice Korver | White | CAZA BJJ Australia |
| Maurice Maas | Grey | The Academy of Grounding |
| Maurice Tee | White | Spektrum Martial Arts |
| MAURICIO CAVICCHINI | Black | Cavicchini Jiu-jitsu Team |
| Mauricio Teixeira | White | SOUTHSIDE BRAZILIAN JIU-JITSU OFFICIAL |
| Maverick Childs | Unknown belt | Lemos Brazilian Jiu-Jitsu Academy |
| Maverick Clarke | Grey | LEGACY |
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