People who have competed at Australian Brazilian jiu-jitsu and grappling events. Australia only, for now. See Australian BJJ rankings for recorded wins by belt, state, and ruleset.
| Lucas Attalla | White | TEAM FALZON |
| Lucas BALOGLU | White | Gracie Barra Gladesville |
| Lucas Barros | Grey | SOUTHSIDE BRAZILIAN JIU-JITSU OFFICIAL |
| Lucas Bastos Figueira | Grey | GFTEAM AUSTRALIA |
| Lucas Bastucescu | White | HILLS GRAPPLING CLUB |
| Lucas Bates | Orange | SJJA Team |
| Lucas Batson | White | Concept Jiu Jitsu |
| Lucas Bell | White | Temple Jiu Jitsu |
| Lucas Bennett | Blue | LEGACY |
| Lucas Bernardo | Purple | High Rollers |
| Lucas Blagden | Grey | Gracie Barra Toronto Australia |
| Lucas Bliss | White | Flying Squirrel Jiu-Jitsu |
| Lucas Bobadilla | Grey | GFTeam BC |
| Lucas Boniello | Blue | Australian Elite Team |
| Lucas Braga | Black | DOMINANCE |
| Lucas Camargo De Miranda | White | Besnek Jiu Jitsu |
| Lucas Cannon | Black | Rival Gym Castle Hill |
| Lucas Cardona Kihara | White | Border Grappling Club |
| Lucas Carides | White | Gracie Barra Carlton |
Wave