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.
| Jackson Young | Blue | ISOHEALTH |
| Jackson Young | Grey | CarbonGym |
| Jackson Zarb | Grey | Team Perosh MMA |
| Jackson Zhang | White | The Collective Grappling Company |
| Jacky Chau | White | Origin Mixed Martial Arts |
| Jacob Al Mansouri | Grey | G-Force Mixed Martial Arts |
| Jacob Amiri | Grey | Marcelino Freitas BJJ |
| Jacob Andreucci | Unknown belt | Garra Brazilian Jiu Jitsu Australia |
| Jacob Atendido | White | Immersion MMA |
| Jacob Atkinson | Blue | Balance BJJ |
| Jacob Baker | Grey | Will Machado - Comp Team |
| Jacob Bao | White | DOMINANCE |
| Jacob Brown | White | FLOKI JIU JITSU |
| Jacob Bulman | Grey | Progression MMA |
| Jacob Burbar | Grey | DRAIG BELLA VISTA |
| Jacob Byles | White | Coringa Jiu-Jitsu |
| Jacob Calleja | White | Border Grappling Club |
| Jacob Carberry | White | Tribalmma/Rocha Bjj |
| Jacob Chand | White | Besnek Jiu Jitsu |
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