J
J Klein
Grey Belt
Ranked competitor representing Emerald City Jiu Jitsu.
Associations
Performance Scorecard
Dynamic skill index based on verified matches and accomplishments.
47Overall Score
D
Performance RankGi BJJ7
No-Gi / Submission Grappling0
Kids & Juvenile40
Major Titles
Verified achievements recognized on the rankings.
- 1x Kids National Bronze Medalist Gi 2026 (Heavy - 3rd)
- 1x Kids National Silver Medalist Gi 2026 (Heavy - 2nd)