Jonathan Javier Fierro - Boxing Rankings

{"name":"Jonathan Javier Fierro","historyByOrg":{"WBA":[{"month":"2022-03","rank":15,"weightClass":"Featherweight"},{"month":"2022-04","rank":15,"weightClass":"Featherweight"}],"WBC":[{"month":"2025-07","rank":38,"weightClass":"Super Featherweight"},{"month":"2025-08","rank":36,"weightClass":"Super Featherweight"},{"month":"2025-09","rank":38,"weightClass":"Super Featherweight"},{"month":"2025-10","rank":38,"weightClass":"Super Featherweight"},{"month":"2025-12","rank":39,"weightClass":"Super Featherweight"},{"month":"2026-02","rank":39,"weightClass":"Super Featherweight"}],"IBF":[],"WBO":[]}}