{"name":"Kosuke Tomioka","historyByOrg":{"WBA":[{"month":"2025-07","rank":null,"weightClass":null},{"month":"2025-08","rank":null,"weightClass":null},{"month":"2025-09","rank":null,"weightClass":null},{"month":"2025-10","rank":null,"weightClass":null},{"month":"2025-11","rank":null,"weightClass":null},{"month":"2025-12","rank":null,"weightClass":null}],"WBC":[{"month":"2025-05","rank":null,"weightClass":null},{"month":"2025-06","rank":null,"weightClass":null},{"month":"2025-07","rank":null,"weightClass":null},{"month":"2025-08","rank":null,"weightClass":null},{"month":"2025-09","rank":26,"weightClass":"Flyweight"},{"month":"2025-10","rank":26,"weightClass":"Flyweight"}],"IBF":[{"month":"2025-06","rank":null,"weightClass":null},{"month":"2025-07","rank":null,"weightClass":null},{"month":"2025-08","rank":null,"weightClass":null},{"month":"2025-09","rank":11,"weightClass":"Flyweight"},{"month":"2025-10","rank":10,"weightClass":"Flyweight"},{"month":"2025-11","rank":10,"weightClass":"Flyweight"}],"WBO":[{"month":"2025-07","rank":null,"weightClass":null},{"month":"2025-08","rank":null,"weightClass":null},{"month":"2025-09","rank":14,"weightClass":"Flyweight"},{"month":"2025-10","rank":14,"weightClass":"Flyweight"},{"month":"2025-11","rank":13,"weightClass":"Flyweight"},{"month":"2025-12","rank":12,"weightClass":"Flyweight"}]}}
Kosuke Tomioka is currently the #10 ranked contender in the Flyweight division for the IBF, the #12 ranked contender in the Flyweight division for the WBO, and the #26 ranked contender in the Flyweight division for the WBC.