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.
| Stanley Zhang | White | Gracie Barra Carlton |
| Stasi Ermides | White | Mota-Vation Brazilian Jiu Jitsu |
| Stassi Van Breukelen | Grey | Gracie Elite Australia |
| Stathi Cornell | White | Gracie Botany |
| Stavr Timofeev | White | SAMBO South Australia (Marion) |
| Stavros Stavreas | Grey | Gracie Barra Carlton |
| Steele Byron Holmes | White | SJJA Team |
| Steele Holmes | White | SJJA Team |
| Steen McChesney-clark | Unknown belt | Arama MMA |
| Steen Wamsley | White | SALTWATER BJJ |
| Stefan Baini | Blue | DOMINANCE |
| Stefan Cochrane | White | Matrix Jiu Jitsu & MMA Academy |
| Stefan Comar | Purple | DOMINANCE |
| Stefan Culibrk | White | Westside BJJ Adelaide |
| Stefan Dardamanis | Unknown belt | Melbourne Taekwondo Centre Bayside Pty Ltd. |
| Stefan Glockner | Purple | South Coast BJJ |
| Stefan Obradovic | Purple | Pacheco Jiu Jitsu |
| Stefan Savkoski | White | EQUIPE MESTRE WILSON JIU-JITSU AUSTRALIA |
| Stefan Zecevic | White | GARAGE JIU-JITSU |
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