People who have competed at Australian events. Australia only, for now.
| James Cotton | White | Absolute MMA |
| James Crackett | Blue | Lemos Brazilian Jiu-Jitsu Academy |
| James Crofts | White | Kings MMA |
| James Cuevas | Grey | SUPREME ART CLUB |
| James Curtis | White | De Been 100% Jiu Jitsu |
| James Daly | White | Kings MMA |
| 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 |
| James Edge | White | Gracie Smeaton Grange |
| James Edwards | Grey | IntegratedMMA |
| James Erceg | Blue | Gracie Barra St Peters Australia |
| James Fabien | White | Kings MMA |
| James Fisher | Purple | DOMINANCE |
| James Fogarty | Grey | Team Lead |
Wave