People who have competed at Australian events. Australia only, for now.
| Name | Belt | Gym |
|---|---|---|
| Greg Hagi | Brown | Melbourne Budo Academy |
| Greg Karageuzian | White | Gracie Barra Sydney |
| Greg Kerrisk | Black | Galeb BJJ |
| Greg Przewlocki | White | SJJA Team |
| GREG WALKER | Blue | Wolves Den Perth |
| Greg Zammit | Black | LEGACY |
| Gregory Busanello |
| Blue |
| Life BJJ |
| Gregory DeBono | White | TRINITY Australia |
| Gregory Plakias | Unknown belt | SlipStream MA |
| Gregory Shepherdson | Black | The Collective Grappling Company |
| Gregory Watson | Black | CHECKMAT AUSTRALIA |
| Greyson Hattinger | White | Trojan Academy |
| Greyson Pridham | Unknown belt | Axis Jiu-Jitsu Academy Australia |
| Griffin Finlay-Brooks | Unknown belt | M16/Beachside Jiu-Jitsu |
| Guan Qun Liu | Purple | EQUIPE MESTRE WILSON JIU-JITSU AUSTRALIA |
| Guga Burfeind | Grey | Gracie Barra Sydney |
| Gui Giacomin | Yellow | LEGACY |
| Guilherme Cardoso Miranda | Unknown belt | Coringa Jiu-Jitsu |
| Guilherme Dantas Alves | White | Gracie Barra Castle Hill |
| Guilherme Daussen Capella | Purple | THE LAB JIU JITSU SCHOOL AUSTRALIA |
| Guilherme Freire | White | West Coast Jiu Jitsu |
| Guilherme Garcia Dos Santos | White | Powercore MMA |
| Guilherme Hornos | White | Locals Jiu Jitsu Academy |
| Guilherme Merencio | Black | Gracie Barra Surfers Paradise |
| Guilherme Neves | Black | GARAGE JIU-JITSU |
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