People who have competed at Australian events. Australia only, for now.
| Roger Cook | White | SJJA Team |
| Roger Him | White | DOMINANCE MMA |
| Roger Mayer | Brown | Grappling Bros / GFTeam |
| Roger Waysbrot | White | Team Lead |
| Rogerio Borges | White | BJJ Lotus Club |
| Rohan Burge | White | BLUE MOUNTAINS MARTIAL ARTS CENTRE |
| Rohan Clarke | Grey | Lemos Brazilian Jiu-Jitsu Academy |
| Rohan Davies | White | Nakama BJJ |
| Rohan Doyle | Grey | Unity BJJ AUST |
| Rohan Fanayan | Blue | SJJA Hornsby |
| Rohan Gilham | White | Absolute MMA |
| Rohan Lawson | White | Grow Strong MMA |
| Rohan Nautiyal | Blue | Clube de Lutas |
| Rohith Srinivas | White | Advance Grappling Academy |
| Rohnan Taylor | White | CMBT Training Centre |
| Roiceline Laurente | White | Nakama BJJ |
| Roland Baumann | White | BJJ Lotus Club |
| Roma Lobanov | Blue | Bayside BJJ |
| Roman Alatli | White | Kronos BJJ |
Wave