MatstoriesUpset win
Ended a 35-match win streak
Beat Roman Ciccone at Grappling Industries MELBOURNE while they were on a 35-match run.
Gareth Oo is a Yellow belt Brazilian jiu-jitsu competitor from Australian Elite Team, with a recorded Australian record of 53–10.
Fought 18 recorded matches as Yellow since Mar 2026
Yellow, 18 recorded matches at this beltUpset win
Ended a 35-match win streak
Beat Roman Ciccone at Grappling Industries MELBOURNE while they were on a 35-match run.
Wins
53
Win rate
84%
Losses
10
Gi
89%
34–4 · 38 matches
No-Gi
76%
19–6 · 25 matches
By belt
Recorded Australian matches Matstories has synced. Not a world record.
Points |
| Nathan Hakim | 15 Aug 2025AJJC 2025 - Australian Jiu Jitsu Championship | Points |
| Saint Reid | 15 Aug 2025AJJC 2025 - Australian Jiu Jitsu Championship | Submission |
| Aza Kamal | 15 Aug 2025AJJC 2025 - Australian Jiu Jitsu Championship | Walkover |
| Zekki Shen | 27 July 2025Grappling Industries CANBERRA | Points |
| Layla Saboune | 27 July 2025Grappling Industries CANBERRA | Points |
| Lucas Gray | 27 July 2025Grappling Industries CANBERRA | Submission |
| Nora Semrani | 27 July 2025Grappling Industries CANBERRA | Submission |
| Julius Iarossi | 27 July 2025Grappling Industries CANBERRA | Submission |
| Zekki Shen | 27 July 2025Grappling Industries CANBERRA | Decision |
| Harry Peachey | 27 July 2025Grappling Industries CANBERRA | Submission |
| Julius Iarossi | 27 July 2025Grappling Industries CANBERRA | Submission |
| Lucas Gray | 27 July 2025Grappling Industries CANBERRA | Submission |
| Layla Saboune | 27 July 2025Grappling Industries CANBERRA | Submission |
| Ashton Ma | 6 July 20252025 WAJJC STATE GI - NOGI (KIDS AND ADULT) | Points |
| Taj Williams | 6 July 20252025 WAJJC STATE GI - NOGI (KIDS AND ADULT) | Decision |
| Taj Williams | 6 July 20252025 WAJJC STATE GI - NOGI (KIDS AND ADULT) | Submission |
| Hudson Karlos | 21 June 2025QJJC - QLD State Championship 2025 | Submission |
| Tyson Hyde | 21 June 2025QJJC - QLD State Championship 2025 | Submission |
| Marwan Mohamed | 31 May 2025VJJC 2025 - Victoria Jiu Jitsu Championship | Submission |
| Izaiah Smith | 31 May 2025VJJC 2025 - Victoria Jiu Jitsu Championship | Submission |
| Aza Kamal | 31 May 2025VJJC 2025 - Victoria Jiu Jitsu Championship | Submission |
| Nathan Hakim | 29 Mar 2025NSWJJC 2025 | Submission |