JE
Jefferson Alves de Oliveira
Black Belt
Ranked competitor representing Adonai Martial Arts School.
Associations
Performance Scorecard
Dynamic skill index based on verified matches and accomplishments.
1,020Overall Score
S-Tier
Performance RankGi BJJ777
No-Gi / Submission Grappling243
Major Titles
Verified achievements recognized on the rankings.
- 1x National Silver Medalist Gi 2026 (Ultra Heavy - 2nd)
- 1x World Master Bronze Medalist Gi 2025 (Ultra Heavy - 3rd)
- 1x National Champion Gi 2025 (Ultra Heavy - 1st)
- 1x National Champion Gi 2024 (Ultra Heavy - 1st)
- 1x World Master Silver Medalist Gi 2024 (Ultra Heavy - 2nd)