MatstoriesFinisher
8 of 10 recorded wins by submission
80% of recorded wins ended by submission.
Zachary Castro is a Yellow belt Brazilian jiu-jitsu competitor from Oamaru Grappling Club, with a recorded Australian record of 10–4.
Fought 6 recorded matches as Yellow since Feb 2026
Yellow, 6 recorded matches at this beltFinisher
8 of 10 recorded wins by submission
80% of recorded wins ended by submission.
Wins
10
Win rate
71%
Losses
4
Gi
75%
3–1 · 4 matches
No-Gi
70%
7–3 · 10 matches
By belt
Finished events, newest first. Each one opens that event recap.
Mat Score
All-time on the current belt board
Recorded Australian matches Matstories has synced. Not a world record.
4 rows