Ivan Chirkov - Boxing Rankings

{"name":"Ivan Chirkov","historyByOrg":{"WBA":[{"month":"2025-08","rank":4,"weightClass":"Featherweight"},{"month":"2025-09","rank":4,"weightClass":"Featherweight"},{"month":"2025-10","rank":4,"weightClass":"Featherweight"},{"month":"2025-11","rank":4,"weightClass":"Featherweight"},{"month":"2025-12","rank":4,"weightClass":"Featherweight"},{"month":"2026-01","rank":4,"weightClass":"Featherweight"}],"WBC":[],"IBF":[],"WBO":[]}}