Rankings
Divisions
18 men's, 18 women's — and who holds every belt.

18 divisions
Men
Bridgerweight appears only once: the WBC is the only body that sanctions it.
Heavyweight
Unlimited
Agit KabayelWBC
Murat GassievWBA
Daniel DuboisWBO
Filip HrgovicIBF
4 holders · 5 belts
Bridgerweight
224 lb · 101.6 kg
Ryad MerhyWBC
1 holder · 1 belt
Cruiserweight
200 lb · 90.7 kg
David BenavidezWBAWBO
Michal CieslakWBC
2 holders · 5 belts · 1 vacant
Light heavyweight
175 lb · 79.4 kg
Dmitry BivolWBAWBOIBFIBO
1 holder · 5 belts · 1 vacant
Super middleweight
168 lb · 76.2 kg
Osleys IglesiasIBFIBO
Christian MbilliWBC
Jaime MunguiaWBA
3 holders · 5 belts · 1 vacant
Middleweight
160 lb · 72.6 kg
Carlos AdamesWBC
Erislandy LaraWBA
Denzel BentleyWBO
Aaron McKennaIBF
5 holders · 5 belts
Super welterweight
154 lb · 69.9 kg
Jaron EnnisWBAWBO
Sebastian FundoraWBC
Josh KellyIBF
Milan PratIBO
4 holders · 5 belts
Welterweight
147 lb · 66.7 kg
Ryan GarciaWBC
Teofimo LopezWBA
Devin HaneyWBO
Liam ParoIBF
4 holders · 5 belts
Super lightweight
140 lb · 63.5 kg
Dalton SmithWBC
Gary Antuane RussellWBA
Shakur StevensonWBO
Mark ChamberlainIBO
4 holders · 5 belts · 1 vacant
Lightweight
135 lb · 61.2 kg
William ZepedaWBC- Floyd SchofieldWBA
Abdullah MasonWBO
3 holders · 5 belts · 1 vacant
Super featherweight
130 lb · 59.0 kg
O'Shaquie FosterWBCWBOIBF
Anthony CacaceWBA
Jono CarrollIBO
3 holders · 5 belts
Featherweight
126 lb · 57.2 kg
Bruce CarringtonWBC
Rafael EspinozaWBO
Angelo LeoIBF
3 holders · 5 belts · 1 vacant
Super bantamweight
122 lb · 55.3 kg
Naoya InoueWBCWBAWBOIBF
1 holder · 5 belts
Bantamweight
118 lb · 53.5 kg
Takuma InoueWBC
Jesse RodriguezWBA
Christian Medina JimenezWBO
Jose Salas ReyesIBF
4 holders · 5 belts
Super flyweight
115 lb · 52.2 kg
Ricardo MalajikaWBC
David JimenezWBA
Kenshiro TerajiWBO
Andrew MoloneyIBF
4 holders · 5 belts
Flyweight
112 lb · 50.8 kg
Sergio MendozaWBCWBA
Anthony OlascuagaWBO
Masamichi YabukiIBF
3 holders · 5 belts
Light flyweight
108 lb · 49.0 kg
Shokichi IwataWBC
Daiya KiraWBA
Rene SantiagoWBO
Thanongsak SimsriIBF
4 holders · 5 belts
Minimumweight
105 lb · 47.6 kg
Oscar CollazoWBAWBO
Siyakolwa KuseWBC
Pedro TaduranIBF
3 holders · 5 belts
18 divisions
Women
Atomweight joins at the bottom of the table, and the top is compressed: no bridgerweight, and a cruiserweight only the IBO publishes.
Heavyweight
+ 175 lb
Claressa ShieldsWBCWBO
1 holder · 5 belts · 2 vacant
Cruiserweight
200 lb · 90.7 kg
- No champion published.
0 holder · 1 belt
Light heavyweight
175 lb · 79.4 kg
Sarah ScheurichIBF
1 holder · 3 belts · 1 vacant
Super middleweight
168 lb · 76.2 kg
Frenchon CrewsWBCWBA
Lani DanielsWBOIBF
2 holders · 5 belts
Middleweight
160 lb · 72.6 kg
Claressa ShieldsWBCWBA
Tamm ThibeaultWBOIBF
2 holders · 5 belts
Super welterweight
154 lb · 69.9 kg
Chantelle CameronWBCWBAWBO
Oshae JonesIBF
2 holders · 5 belts
Welterweight
147 lb · 66.7 kg
Lauren PriceWBCWBAIBFIBO
Mikaela MayerWBO
2 holders · 5 belts
Super lightweight
140 lb · 63.5 kg
Litzy Adilene Vazquez OchoaWBA
1 holder · 5 belts · 3 vacant
Lightweight
135 lb · 61.2 kg
Caroline DuboisWBCWBO
Stephanie HanWBA
Elif Nur TurhanIBF
3 holders · 5 belts
Super featherweight
130 lb · 59.0 kg
Alycia BaumgardnerWBAWBOIBF
Bernice FerreiraWBCIBO
2 holders · 5 belts
Featherweight
126 lb · 57.2 kg
Amanda SerranoWBAWBO
Nina MeinkeIBFIBO
Tiara BrownWBC
3 holders · 5 belts
Super bantamweight
122 lb · 55.3 kg
Skye NicolsonWBC
Melissa MortensenWBA
2 holders · 5 belts · 2 vacant
Bantamweight
118 lb · 53.5 kg
Dina ThorslundWBCWBAWBOIBF
1 holder · 5 belts
Super flyweight
115 lb · 52.2 kg
Adelaida RuizWBC
Nataly DelgadoWBA
Mizuki HirutaWBO
Irma GarciaIBF
4 holders · 5 belts
Flyweight
112 lb · 50.8 kg
Gabriela FundoraWBCWBAWBOIBF
1 holder · 5 belts
Light flyweight
108 lb · 49.0 kg
Estefany Alegria OsorioWBAWBOIBF
Lourdes JuarezWBC
2 holders · 5 belts
Minimumweight
105 lb · 47.6 kg
Sarah BormannWBAWBO
Yokasta ValleWBC
Kim ClavelIBF
3 holders · 5 belts
Atomweight
102 lb · 46.3 kg
Camila ZamoranoWBC
Isabel RiveroWBA
Gabriela TimarWBO
Sumire YamanakaIBF
4 holders · 5 belts
