Rankings Champions vs Belts Events Head-to-Head

JU

Joe Umezawa

— · Japan

2-2-0

5'6"

Record · 2 bouts

D

Hayato Yokoyama

D R4 · 2026

D

SD R4 · 2025

Rating: opposition-adjusted Elo / Glicko-2, weight-class normalized. Punch stats via boxing-data.