People who have competed at Australian events. Australia only, for now.
| Fight Club Jiu-Jitsu team |
| William Walters | White | Clube de Lutas |
| William Yelf | Grey | Gracie Barra Pymble |
| William Zaida | White | Harlequin's Brazilian Jiu-Jitsu |
| Willians Da Silva Trindade | Unknown belt | Nova Arte Brazilian Jiu Jitsu |
| Willis Flanagan | Grey | Phronesis Jiu Jitsu |
| Williz Lopez | Grey | SOUTHSIDE BRAZILIAN JIU-JITSU OFFICIAL · Southside Training Centre |
| Willow Callaghan | White | Behan Jiu Jitsu |
| Willow Garaven | Grey | Mackay MMA |
| Willow George | White | DOMINANCE |
| Willow Hurrell | White | Gracie Elite Australia |
| Willow McIntyre | Grey | SOUTHSIDE BRAZILIAN JIU-JITSU OFFICIAL |
| Willow Munro | White | Sanuk Brazilian Jiu Jitsu |
| Willow Precoma | Grey | Base Gracie Jiu-Jitsu |
| Willow Provost | Grey | Team Perosh MMA |
| Willow Scale | Grey | SJJA Palm Beach |
| Willow Walker | Grey | Gracie Barra Castle Hill |
| Wilo Reimers | Grey | Gracie Barra Surfers Paradise |
| Wilson Ryall | White | Insight Jiu Jitsu Academy |
| Wilson Zhao | White | CBR MMA |
Wave