MatstoriesUpset win
Ended a 11-match win streak
Beat Leon Scerri at BJJ SUMMER AUSTRALIAN OPEN 2025 while they were on a 11-match run.
Leon Mastenbroek is a Brazilian jiu-jitsu competitor from TA | BYRON BAY, with a recorded Australian record of 8–4.
No recorded matches as Unknown belt yet
Unknown belt, 0 recorded matches at this beltUpset win
Ended a 11-match win streak
Beat Leon Scerri at BJJ SUMMER AUSTRALIAN OPEN 2025 while they were on a 11-match run.
Wins
8
Win rate
67%
Losses
4
Gi
71%
5–2 · 7 matches
No-Gi
60%
3–2 · 5 matches
Recorded Australian matches Matstories has synced. Not a world record.
| 22 Feb 2026BJJ NATIONAL AUSTRALIAN OPEN 2026 |
Submission |
| Archie Mitchell | 22 Feb 2026BJJ NATIONAL AUSTRALIAN OPEN 2026 | Points |
| Tao Stewart | 22 Feb 2026BJJ NATIONAL AUSTRALIAN OPEN 2026 | Submission |
| Ringo Kena | 22 Feb 2026BJJ NATIONAL AUSTRALIAN OPEN 2026 | Points |
| Alessio Perrigo | 22 Feb 2026BJJ NATIONAL AUSTRALIAN OPEN 2026 | Submission |
| Israel Meywes | 9 Nov 2025BJJ SUMMER AUSTRALIAN OPEN 2025 | Points |
| Isaac Meywes | 9 Nov 2025BJJ SUMMER AUSTRALIAN OPEN 2025 | Submission |
| Leon Scerri | 9 Nov 2025BJJ SUMMER AUSTRALIAN OPEN 2025 | Submission |
| Kash Legzdins | 9 Nov 2025BJJ SUMMER AUSTRALIAN OPEN 2025 | Submission |
| Israel Meywes | 7 Sept 2025BJJ SPRING AUSTRALIAN OPEN 2025 | Points |
| Isaac Meywes | 7 Sept 2025BJJ SPRING AUSTRALIAN OPEN 2025 | Submission |
| Atlas Koinberg Koinberg | 7 Sept 2025BJJ SPRING AUSTRALIAN OPEN 2025 | Points |
12 rows