Originally Published: May 23, 2012

Reigning Champions

HEAVYWEIGHT (UNLIMITED)
WBOIBFWBAWBC
Wladimir KlitschkoWladimir Klitschko(a) Wladimir KlitschkoVitali Klitschko

CRUISERWEIGHT (200 LBS)
WBOIBFWBAWBC
(b) Marco HuckYoan Pablo Hernandez(c) Guillermo JonesKrzysztof Wlodarczyk

LIGHT HEAVYWEIGHT (175 LBS)
WBOIBFWBAWBC
Nathan CleverlyTavoris CloudBeibut ShumenovChad Dawson

SUPER MIDDLEWEIGHT (168 LBS)
WBOIBFWBAWBC
Robert StieglitzLucian Bute(d) Andre WardAndre Ward

MIDDLEWEIGHT (160 LBS)
WBOIBFWBAWBC
Dmitry PirogDaniel Geale(e) Felix SturmJulio Cesar Chavez Jr.

JUNIOR MIDDLEWEIGHT/SUPER WELTERWEIGHT (154 POUNDS)
WBOIBFWBAWBC
(f) Zauerbek BaysangurovCornelius Bundrage(g) Floyd Mayweather Jr.Saul Alvarez

WELTERWEIGHT (147 LBS)
WBOIBFWBAWBC
Manny Pacquiaovacant(h) Paulie MalignaggiFloyd Mayweather Jr.

JUNIOR WELTERWEIGHT/SUPER LIGHTWEIGHT (140 LBS)
WBOIBFWBAWBC
(i) Timothy BradleyLamont Peterson(j) Lamont PetersonDanny Garcia

LIGHTWEIGHT (135 POUNDS)
WBOIBFWBAWBC
Ricky BurnsMiguel Vazquez(k) VacantAntonio DeMarco

JUNIOR LIGHTWEIGHT/SUPER FEATHERWEIGHT (130 POUNDS)
WBOIBFWBAWBC
Adrien BronerJuan Carlos Salgado(l) Takashi UchiyamaTakahiro Ao

FEATHERWEIGHT (126 POUNDS)
WBOIBFWBAWBC
Orlando SalidoBilly Dib(m) Chris JohnJhonny Gonzalez

JUNIOR FEATHERWEIGHT/SUPER BANTAMWEIGHT (122 POUNDS)
WBOIBFWBAWBC
Nonito DonaireJeffrey MathebulaGuillermo RigondeauxAbner Mares

BANTAMWEIGHT (118 POUNDS)
WBOIBFWBAWBC
Jorge ArceVacant(n) Anselmo MorenoShinsuke Yamanaka

JUNIOR BANTAMWEIGHT/SUPER FLYWEIGHT (115 POUNDS)
WBOIBFWBAWBC
Omar NarvaezJuan Carlos Sanchez Jr.(o) Tepparith SingwanchaYota Sato

FLYWEIGHT (112 POUNDS)
WBOIBFWBAWBC
Brian ViloriaMoruti Mthalane(p) Hernan MarquezSonny Boy Jaro

JUNIOR FLYWEIGHT (108 POUNDS)
WBOIBFWBAWBC
Donnie Nietes(q) Ulises Solis(r) Roman GonzalezKompayak Porpramook

STRAWWEIGHT (105 POUNDS)
WBOIBFWBAWBC
Moises FuentesNkosinathi Joyi(s) Akira YaegashiKazuto Ioka


Notes:

(a) Alexander Povetkin is the WBA "regular" heavyweight champion

(b) Ola Afolabi is the WBO interim cruiserweight champion

(d) Karoly Balzsay is the WBA "regular" super middleweight champion and Brian Magee is the WBA interim super middleweight champion

(e) Gennady Golovkin is the WBA "regular" middleweight champion and Hassan N'Dam is the WBA interim middleweight champion

(f) Lukas Konecny is the WBO interim junior middleweight champion

(g) Austin Trout is WBA "regular" junior middleweight champion

(h) Ismael El Massoudi is the WBA interim welterweight champion

(i) Juan Manuel Marquez is the WBO interim junior welterweight champion

(j) Marcos Maidana is the WBA "regular" junior welterweight champion and Jhoan Perz is the WBA interim junior welterweight champion

(k) Richard Abril is the WBA interim lightweight champion

(l) Bryan Vazquez is the WBA interim junior lightweight champion

(m) Celestino Caballero is the WBA "regular" featherweight champion

(n) Koki Kameda is the WBA "regular" bantamweight champion and Hugo Ruiz is the WBA interim bantamweight champion

(o) Liborio Solis is the WBA interim junior bantamweight champion

(p) Juan Carlos Reveco is the WBA interim flyweight champion

(q) Johnriel Casimero is the IBF interim junior flyweight champion

(r) Alberto Rossell is the WBA interim junior flyweight champion

(s) Paipharob Kokietgym is the WBA interim strawweight champion

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