MatstoriesUpset win
Ended a 8-match win streak
Beat Poyraz Baserdem at Grappling Industries SYDNEY while they were on a 8-match run.
Zakariya Chamma is a Grey belt Brazilian jiu-jitsu competitor from Sydney Wrestling Academy, with a recorded Australian record of 16–2.
Fought 18 recorded matches as Grey since Apr 2025
Grey, 18 recorded matches at this beltUpset win
Ended a 8-match win streak
Beat Poyraz Baserdem at Grappling Industries SYDNEY while they were on a 8-match run.
Wins
16
Win rate
89%
Losses
2
Gi
100%
12–0 · 12 matches
No-Gi
67%
4–2 · 6 matches
By belt
Recorded Australian matches Matstories has synced. Not a world record.
| 15 Aug 2025AJJC 2025 - Australian Jiu Jitsu Championship |
Decision |
| Frankie Broom | 15 Aug 2025AJJC 2025 - Australian Jiu Jitsu Championship | Submission |
| Frankie Broom | 15 Aug 2025AJJC 2025 - Australian Jiu Jitsu Championship | Submission |
| Marcelo Freitas | 15 Aug 2025AJJC 2025 - Australian Jiu Jitsu Championship | Submission |
| Xavier De Santo | 15 Aug 2025AJJC 2025 - Australian Jiu Jitsu Championship | Submission |
| Rocci Tracey | 15 June 2025Grappling Industries SYDNEY6 on the day | Submission |
| Isa Lim | 15 June 2025Grappling Industries SYDNEY6 on the day | Submission |
| Isa Lim | 15 June 2025Grappling Industries SYDNEY6 on the day | Submission |
| YUAN YI JIANG | 15 June 2025Grappling Industries SYDNEY6 on the day | Submission |
| Moey El-Merhebe | 15 June 2025Grappling Industries SYDNEY6 on the day | Submission |
| Rocci Tracey | 15 June 2025Grappling Industries SYDNEY6 on the day | Submission |
| Isaque yassen Yassen | 26 Apr 2025Grappling Industries SYDNEY | Submission |
| Poyraz Baserdem | 26 Apr 2025Grappling Industries SYDNEY | Submission |
| Anwar Elgundi | 26 Apr 2025Grappling Industries SYDNEY | Submission |
| Rocci Tracey | 26 Apr 2025Grappling Industries SYDNEY | Submission |
| Rocci Tracey | 26 Apr 2025Grappling Industries SYDNEY | Submission |
| Zayn Chamma | 26 Apr 2025Grappling Industries SYDNEY | Submission |
| Poyraz Baserdem | 26 Apr 2025Grappling Industries SYDNEY | Submission |
18 rows