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.
| White |
| Carlson Gracie Gold Coast |
| Jack Green | Grey | Behan Jiu Jitsu |
| Jack Grimley | Blue | Wolves Den Perth |
| Jack Gusmeroli | White | Courage Training Centre |
| Jack Hall | Blue | Gerringong Jiu Jitsu Academy |
| Jack Halsey | Purple | Galeb BJJ |
| Jack Hansen | Purple | Southside Training Centre |
| Jack Harbison | White | SABJJ - Toyama Jiu Jitsu |
| Jack Harding | Blue | Galeb BJJ Springwood |
| Jack Harrison | Grey | Gracie Barra Mona Vale |
| Jack Harrison | Blue | SJJA Team |
| Jack Harrold | Purple | Newcastle Karate |
| Jack Harvey | White | Oasis Fight Academy |
| Jack Hastie | White | Academy Jiu Jitsu |
| Jack Hendriks | Blue | Gold Coast Brazilian Jiu-Jitsu |
| Jack Hibberd | White | Mildura Martial Arts |
| Jack Hobbs | Blue | De Been 100% Jiu Jitsu Wodonga |
| Jack Hobbs | Blue | De Been 100% Jiu Jitsu |
| Jack Holliday | Grey | SOUTHSIDE BRAZILIAN JIU-JITSU OFFICIAL |
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