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 7–3.
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
7
Win rate
70%
Losses
3
Gi
100%
2–0 · 2 matches
No-Gi
63%
5–3 · 8 matches
By belt
Mat Score
All-time on the current belt board
Recorded Australian matches Matstories has synced. Not a world record.
Boys No-Gi / Yellow / Kid 5 - Youth / -49kg
27 June 2026 · NZ GRAPPLER Winter Challenge > Dunedin
Boys No-Gi / Yellow / Kid 5 - Youth / -49kg
11 Apr 2026 · WĀNAKA AUTUMN OPEN 2026 · 6 on the day
Boys No-Gi / Yellow / Junior II (11yrs) / -42 kg
11 Apr 2026 · WĀNAKA AUTUMN OPEN 2026 · 6 on the day
Boys No-Gi / Yellow / Junior II (11yrs) / -42 kg
11 Apr 2026 · WĀNAKA AUTUMN OPEN 2026 · 6 on the day
Boys No-Gi / Grey / Junior III (12yrs) / -49 kg
11 Apr 2026 · WĀNAKA AUTUMN OPEN 2026 · 6 on the day
Boys No-Gi / Grey / Junior III (12yrs) / -49 kg
11 Apr 2026 · WĀNAKA AUTUMN OPEN 2026 · 6 on the day
Boys Gi / White / Teen I (13yrs) / -48.3 kg
11 Apr 2026 · WĀNAKA AUTUMN OPEN 2026 · 6 on the day
Boys Gi / White / Teen I (13yrs) / -48.3 kg
10 rows