People who have competed at Australian Brazilian jiu-jitsu and grappling events. Australia only, for now.
| Rival Gym Castle Hill |
| James Reddan | Blue | Gracie Barra Tuggerah |
| James Reeve | White | Homeground Jiu-Jitsu |
| James Richichi | Blue | ISOHEALTH |
| James Ristevski | White | Australian Elite Team |
| James Roberts | Grey | SJJA Team |
| James Robinson | White | Legacy Jiu Jitsu |
| James Roche | White | Alliance Jiu-Jitsu Australia |
| James Ross | Purple | SABJJ - Toyama Jiu Jitsu |
| James Rotheut | Blue | MMAFFT |
| James Rowlinson | Black | Wolves Den Perth |
| James Sargison | Unknown belt | Sunshine State Wrestling |
| James Sayer | White | Bear Cave BJJ |
| James Seo | Blue | Extreme Mixed Martial Arts Chadstone |
| James Shahi | Grey | Grappling Bros / GFTeam |
| James Shaw | White | SJJA Team |
| James Sheehan | Unknown belt | Lemos Brazilian Jiu-Jitsu Academy |
| James Sheridan | Blue | SOUTHSIDE BRAZILIAN JIU-JITSU OFFICIAL |
| James Smith | Unknown belt | GARAGE JIU-JITSU |
| JAMES SMITH | Brown | TJJ SCHOOL AUSTRALIA |
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