People who have competed at Australian Brazilian jiu-jitsu and grappling events. Australia only, for now.
| Matthew Spence | Brown | DC AUSTRALIA |
| Matthew Stroud | White | Rob Williams BJJ |
| Matthew Sulistio | Grey | Gracie Elite Australia |
| Matthew Svoboda | White | SBG Australia |
| Matthew Tawadros | Grey | Grappling Bros / GFTeam |
| Matthew Taylor | Purple | Element Australia |
| Matthew Terides | White | Gracie Barra Artarmon |
| Matthew Tsipos | White | Grapple Factory |
| Matthew Turner | Grey | Gracie Barra Surfers Paradise |
| Matthew V | White | Team Sparta |
| Matthew Van | White | SUPREME ART CLUB |
| Matthew Velayo | Grey | AMMA GYM BRAZILIAN JIU JITSU |
| Matthew Vidinopoulos | Grey | DOMINANCE |
| Matthew Vu | Grey | Gracie Barra Castle Hill |
| Matthew Ward | White | Bones mma |
| Matthew Westcott | White | Viking MMA |
| Matthew White | White | LEGACY |
| Matthew Wickham | Blue | Integrated MMA Sunshine Coast |
| Matthew Wilson | Blue | Will Machado - Comp Team |
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