People who have competed at Australian events. Australia only, for now.
| James Butson | White | Midwest Martial Arts Geraldton |
| James Cattermole | Brown | DOMINANCE |
| James Chan | Blue | Integrated MMA Sunshine Coast |
| James Charter | Blue | Modern Combat Academy |
| James Choi | Blue | Revolution Martial Arts Australia |
| James Cleary | White | Garage Grappling |
| James Coates | White | AMMA GYM BRAZILIAN JIU JITSU |
| James Collingwood | Unknown belt | The Agoge Brazilian Jiu-Jitsu |
| James Cooper | Purple | MYBJJ TEAM |
| James Crackett | Blue | Lemos Brazilian Jiu-Jitsu Academy |
| James Cuevas | Grey | SUPREME ART CLUB |
| James Curtis | White | De Been 100% Jiu Jitsu |
| James Davies | Blue | Fightcross MMA/Zenith |
| James De Los Reyes | White | Carlson Gracie Team |
| James De Petra | Grey | Australian Elite Team |
| James Dent | White | Fight Club Jiu-Jitsu team |
| James Du | White | First Page Grappling |
| James Dunn | Blue | Gracie Barra Carlton |
| James Duscas | Grey | Armour Brazilian Jiujitsu |
Wave