Women's boxing is divided between 17 weight classes, from heavyweight to atomweight. The four major sanctioning bodies, WBO, IBF, WBA and WBC have champions in most of the divisions and to make it easier for boxing fans, below is a chart of who holds each of the titles and secondary belts.

American Claressa Shields was crowned boxing's first undisputed world champion in three weight classes on Sunday after beating compatriot Danielle Perkins for the women's heavyweight title by unanimous decision in front of a home crowd in Flint,

Claressa Shields became the first undisputed world champion in three weight classes by beating Danielle Perkins for the women's heavyweight title in Michigan. The 29-year-old won by unanimous decision,

Claressa Shields became the undisputed heavyweight champ with a unanimous decision victory over previously unbeaten Danielle Perkins on Sunday night.

Claressa Shields became undisputed women’s heavyweight champion on Sunday, comprehensively outpointing Danielle Perkins for a hometown win in Flint, Michigan. Shields, who dropped Perkins in the 10th and final round,