JO
João Gustavo Zeferino
Black Belt
Ranked competitor representing Joao Zeferino Academy.
Associations
Performance Scorecard
Dynamic skill index based on verified matches and accomplishments.
750Overall Score
A
Performance RankGi BJJ450
No-Gi / Submission Grappling300
Major Titles
Verified achievements recognized on the rankings.
- 1x World Silver Medalist No-Gi 2025 (Heavy - 2nd)
- 1x Brasileiro Champion Gi 2025 (Heavy - 1st)
- 1x National Champion No-Gi 2025 (Heavy - 1st)
- 1x National Champion No-Gi 2025 (Open Class - 1st)
- 1x Brasileiro Champion Gi 2024 (Heavy - 1st)