People who have competed at Australian events. Australia only, for now.
| Thiago Martha | Black | SOUTHSIDE BRAZILIAN JIU-JITSU OFFICIAL |
| Thiago Moreira Fonseca Ortiz | Black | Gracie Botany |
| Thiago Ortiz | Black | Ortiz Martial Arts Academy |
| THIAGO PEGADO | Black | Virtue Brazilian Jiu-Jitsu Australia |
| Thiago Valle | Black | Lemos Brazilian Jiu-Jitsu Academy |
| Thien Nguyen | Purple | Australian Elite Team · M9a Jiu jitsu |
| Thien-Tin Huynh | White | Bankstown Martial Arts |
| Thierry Adam | Yellow | Ohori Judo Club · ROOTS BJJ |
| Thilini Dassanayake | White | Gracie Barra Castle Hill |
| Thomas Allison | White | Element Australia |
| Thomas Amone | Blue | Cortex MMA |
| Thomas Bao | White | TRINITY Australia |
| Thomas Borham | White | Rails MMA |
| Thomas Boronski | White | Team Perosh MMA |
| Thomas Busuttil | Grey | Limitless MMA |
| Thomas Cella-Siqueira | Grey | Gracie Barra Carlton |
| Thomas Chamadouro | Grey | Gracie Barra Sydney |
| Thomas Chambers | White | Gracie Sutherland Shire (formerly Gracie Miranda) |
| Thomas Cloak | Blue | SOUTHSIDE BRAZILIAN JIU-JITSU OFFICIAL |
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