People who have competed at Australian events. Australia only, for now.
| Giulio Battistin | Grey | AJA - Alavanca Jiujitsu Academy |
| Giuseppe Impala | Unknown belt | Absolute MMA |
| Giuseppe Rocca | Purple | Arruda BJJ · Trinity Mixed Martial Arts |
| Giuseppe Talarico | Purple | TA | BYRON BAY |
| Glen Mahoney | Black | LEGACY |
| Glen Sweeney | White | SOUTHSIDE BRAZILIAN JIU-JITSU OFFICIAL |
| Glenn Cairns | Black | Pure Jiu Jitsu Southern Highlands |
| Glenn Giglia | Blue | Evolve Brazilian Jiu Jitsu |
| Glenn Kemister | Unknown belt | Unaffilliated |
| Glenn Leader | White | Gracie Barra Hunter Valley |
| Glenn Vaughan-wheeler | Purple | CAZA BJJ Australia |
| Glenn Wilkins | Blue | Gracie Barra Surfers Paradise |
| Glora Sherwood | Black | Musa Taekwondo Pty Ltd |
| Gloria Hanang | Blue | Irontiger Australia |
| Glory Tolwa | White | A+BJJ ACADEMY |
| Godwill Thomas Remijo | White | Team Compton |
| Golden Mandala | White | Melbourne Budo Academy |
| Goncalo Martins | White | SJJA Team |
| Gonzalo Rojas Vasquez | Unknown belt | EQ Grappling |
Wave