Jinya Yamaguchi - Boxing Rankings

{"name":"Jinya Yamaguchi","historyByOrg":{"WBA":[{"month":"2025-05","rank":14,"weightClass":"Super Flyweight"},{"month":"2025-06","rank":15,"weightClass":"Super Flyweight"},{"month":"2025-07","rank":15,"weightClass":"Super Flyweight"},{"month":"2025-08","rank":15,"weightClass":"Super Flyweight"},{"month":"2025-09","rank":15,"weightClass":"Super Flyweight"},{"month":"2025-10","rank":15,"weightClass":"Super Flyweight"}],"WBC":[{"month":"2025-04","rank":38,"weightClass":"Super Flyweight"},{"month":"2025-05","rank":32,"weightClass":"Super Flyweight"},{"month":"2025-06","rank":34,"weightClass":"Super Flyweight"},{"month":"2025-07","rank":33,"weightClass":"Super Flyweight"},{"month":"2025-08","rank":35,"weightClass":"Super Flyweight"},{"month":"2025-12","rank":37,"weightClass":"Super Flyweight"}],"IBF":[],"WBO":[]}}