People who have competed at Australian Brazilian jiu-jitsu and grappling events. Australia only, for now.
| Shiva Azizi | Grey | TFC - The Fight Centre |
| Shiva Smyth | Unknown belt | Point Break Brazilian Jiu Jitsu |
| Shivansh Kapur | Blue | Rival Gym Castle Hill |
| Shiven Rijal | Unknown belt | Gurkhas Taekwondo |
| Shnezy Devries | White | Immersion MMA |
| Sho Klausner | Unknown belt | Musa Taekwondo Pty Ltd |
| Shona Matthews | Purple | De Been 100% Jiu Jitsu |
| Shota Achiwa | Blue | Absolute MMA |
| Shota O'Connor | White | Fight Club Jiu-Jitsu team |
| Shrawn Chhetri | White | 5th Wave BJJ |
| Shreyan Shrestha | Blue | Martial Arts Spirit |
| Shuaab Hussein | Blue | SOUTHSIDE BRAZILIAN JIU-JITSU OFFICIAL |
| SHUANG LIANG | Blue | High Rollers |
| Shugo Fujishima | Unknown belt | Shugo MMA |
| Shuk Yee Ho | White | Braddah Jiu Jitsu |
| Shyla Tingson | Yellow | Martial Art Spirit |
| Si Yeol Kim | Blue | Gracie Barra West Ryde |
| Sia Choi | Blue | DOS Taekwondo Eastwood |
| Sia Meyer | Grey | Gracie Barra Burleigh Heads |
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