Champions

World champions on the four major belts, and how many days they've held them.

Heavyweight

  • WBA: Vacant
  • WBC:
    Claressa Shields
    ,
    United States
    ,
    814
    days
  • IBF: Vacant
  • WBO:
    Claressa Shields
    ,
    United States
    ,
    624
    days

Light heavyweight

  • WBA: Vacant
  • WBC: No title
  • IBF:
    Sarah Scheurich
    ,
    Germany
    ,
    317
    days
  • WBO: Vacant

Super middleweight

  • WBA:
    Franchón Crews-Dezurn
    ,
    United States
    ,
    938
    days
  • WBC:
    Franchón Crews-Dezurn
    ,
    United States
    ,
    1,039
    days
  • IBF:
    Lani Daniels
    ,
    New Zealand
    ,
    185
    days
  • WBO:
    Lani Daniels
    ,
    New Zealand
    ,
    185
    days

Middleweight

  • WBA:
    Claressa Shields
    ,
    United States
    ,
    65
    days
  • WBC:
    Claressa Shields
    ,
    United States
    ,
    65
    days
  • IBF:
    Tammara Thibeault
    ,
    Canada
    ,
    72
    days
  • WBO:
    Tammara Thibeault
    ,
    Canada
    ,
    72
    days

Super welterweight

  • WBA:
    Chantelle Cameron
    ,
    United Kingdom
    ,
    51
    days
  • WBC:
    Chantelle Cameron
    ,
    United Kingdom
    ,
    51
    days
  • IBF:
    Oshae Jones
    ,
    United States
    ,
    696
    days
  • WBO:
    Chantelle Cameron
    ,
    United Kingdom
    ,
    197
    days

Welterweight

  • WBA:
    Lauren Price
    ,
    United Kingdom
    ,
    891
    days
  • WBC:
    Lauren Price
    ,
    United Kingdom
    ,
    591
    days
  • IBF:
    Lauren Price
    ,
    United Kingdom
    ,
    591
    days
  • WBO:
    Mikaela Mayer
    ,
    United States
    ,
    752
    days

Super lightweight

  • All four belts vacant

Lightweight

  • WBA:
    Stephanie Han
    ,
    United States
    ,
    604
    days
  • WBC:
    Caroline Dubois
    ,
    United Kingdom
    ,
    677
    days
  • IBF:
    Elif Nur Turhan
    ,
    Turkey
    ,
    317
    days
  • WBO:
    Caroline Dubois
    ,
    United Kingdom
    ,
    197
    days

Super featherweight

  • WBA:
    Alycia Baumgardner
    ,
    United States
    ,
    1,353
    days
  • WBC:
    Bernice Ferreira
    ,
    South Africa
    ,
    65
    days
  • IBF:
    Alycia Baumgardner
    ,
    United States
    ,
    1,465
    days
  • WBO:
    Alycia Baumgardner
    ,
    United States
    ,
    1,465
    days

Featherweight

  • WBA:
    Amanda Serrano
    ,
    Puerto Rico
    ,
    1,353
    days
  • WBC:
    Tiara Brown
    ,
    United States
    ,
    576
    days
  • IBF:
    Nina Meinke
    ,
    Germany
    ,
    758
    days
  • WBO:
    Amanda Serrano
    ,
    Puerto Rico
    ,
    2,593
    days

Super bantamweight

  • WBA:
    Melissa Mortensen
    ,
    Denmark
    ,
    59
    days
  • WBC:
    Skye Nicolson
    ,
    Australia
    ,
    145
    days
  • IBF: Vacant
  • WBO: Vacant

Bantamweight

  • UNDISPUTED:
    Dina Thorslund
    ,
    Denmark
    ,
    72
    days

Super flyweight

  • WBA:
    Nataly Delgado
    ,
    Panama
    ,
    128
    days
  • WBC:
    Adelaida Ruiz
    ,
    United States
    ,
    324
    days
  • IBF:
    Irma García
    ,
    Mexico
    ,
    1,073
    days
  • WBO:
    Mizuki Hiruta
    ,
    Japan
    ,
    1,418
    days

Flyweight

  • UNDISPUTED:
    Gabriela Fundora
    ,
    United States
    ,
    716
    days

Light flyweight

  • WBA:
    Estefany Alegria
    ,
    Mexico
    ,
    128
    days
  • WBC:
    Lourdes Juárez
    ,
    Mexico
    ,
    689
    days
  • IBF:
    Estefany Alegria
    ,
    Mexico
    ,
    128
    days
  • WBO:
    Estefany Alegria
    ,
    Mexico
    ,
    128
    days

Minimumweight

  • WBA:
    Sarah Bormann
    ,
    Germany
    ,
    366
    days
  • WBC:
    Yokasta Valle
    ,
    Costa Rica
    ,
    717
    days
  • IBF:
    Kim Clavel
    ,
    Canada
    ,
    387
    days
  • WBO:
    Sarah Bormann
    ,
    Germany
    ,
    674
    days

Atomweight

  • WBA:
    Isabel Rivero
    ,
    Spain
    ,
    332
    days
  • WBC:
    Camila Zamorano
    ,
    Mexico
    ,
    369
    days
  • IBF:
    Sumire Yamanaka
    ,
    Japan
    ,
    195
    days
  • WBO:
    Gabriela Timar
    ,
    Romania
    ,
    297
    days

Champions last checked Monday 19 October 2026.