MatstoriesBeat experience
Beat William Chester at 15 recorded matches to their 4
At AJJC 2026 - Australian Jiu Jitsu Championship, they had 4 recorded matches. William Chester already had 15.
Zach Cooper-Singe is a Brown belt Brazilian jiu-jitsu competitor from LEGACY, with a recorded Australian record of 4–2.
Fought 6 recorded matches as Brown since June 2026
Brown, 6 recorded matches at this beltBeat experience
Beat William Chester at 15 recorded matches to their 4
At AJJC 2026 - Australian Jiu Jitsu Championship, they had 4 recorded matches. William Chester already had 15.
Wins
4
Win rate
67%
Losses
2
Gi
50%
2–2 · 4 matches
No-Gi
100%
2–0 · 2 matches
By belt
Finished events, newest first. Each one opens that event recap.
AJJC 2026 - Australian Jiu Jitsu Championship
14 Aug 2026 · Melbourne, Australia
Port Macquarie Open 2026
14 June 2026 · Port Macquarie
2 rows
Recorded Australian matches Matstories has synced. Not a world record.