Title Holders and Ratings Champions



Heavyweight

WBC: Oleg Maskaev

WBA: Nicolay Valuev

IBF: Wladimir Klitschko

WBO: Shannon Briggs

The Ring: Wladimir Klitschko

Fightnews: Wladimir Klitschko

Boxrec: Wladimir Klitschko



Cruiserweight

WBC: O'neil Bell

WBA: O'neil Bell

IBF: Krzysztof Wlodarczyk

WBO: Enzo Maccarinelli

The Ring: O'neil Bell

Fightnews: O'Neil Bell

Boxrec: Vadim Tokarev



Light Heavyweight

WBC: Tomasz Adamek

WBA: Sylvio Branco

IBF: Clinton Woods

WBO: Zsolt Erdei

The Ring: Bernard Hopkins

Fightnews: Zsolt Erdei

Boxrec: Bernard Hopkins



Super Middleweight

WBC: Mikkel Kessler

WBA: Mikkel Kessler

IBF: VACANT

WBO: Joe Calzaghe

The Ring: Joe Calzaghe

Fightnews: Joe Calzaghe

Boxrec: Joe Calzaghe



Middleweight

WBC: Jermain Taylor

WBA: Mariano Carrera

IBF: Arthur Abraham

WBO: Jermain Taylor

The Ring: Jermain Taylor

Fightnews: Jermain Taylor

Boxrec: Jermain Taylor



Light Middleweight

WBC: Oscar de la Hoya

WBA: Travis Simms

IBF: Cory Spinks

WBO: Sergeii Dzinziruk

The Ring: Shane Mosley

Fightnews: Shane Mosley

Boxrec: Shane Mosley



Welterweight

WBC: Floyd Mayweather Jr.

WBA: Miguel Cotto

IBF: Kermit Cintron

WBO: Antonio Margarito

The Ring: Floyd Mayweather Jr.

Fightnews: Floyd Mayweather Jr.

Boxrec: Floyd Mayweather Jr.



Super Lightweight

WBC: Junior Witter

WBA: Souleymane M'Baye

IBF: Ricky Hatton

WBO: Ricardo Torres

The Ring: Ricky Hatton

Fightnews: Ricky Hatton

Boxrec: Ricky Hatton



Lightweight

WBC: Joel Casamayor

WBA: Juan Diaz

IBF: Jesus Chavez

WBO: Acelino Freitas

The Ring: Joel Casamayor

Fightnews: Joel Casamayor

Boxrec: Juan Diaz



Super Featherweight

WBC: Marco Antonio Barrera

WBA: Edwin Valero

IBF: Malcolm Klaassen

WBO: Joan Guzman

The Ring: Manny Pacquiao

Fightnews: Manny Pacquiao

Boxrec: Manny Pacquiao



Featherweight

WBC: Injin Chi

WBA: Chris John

IBF: VACANT

WBO: Juan Manuel Marquez

The Ring: Chris John

Fightnews: Chris John

Boxrec: Juan Manuel Marquez



Super Bantamweight

WBC: Israel Vazquez

WBA: Celestino Caballero

IBF: Steve Molitor

WBO: Daniel Ponce de Leon

The Ring: Israel Vazquez

Fightnews: Israel Vazquez

Boxrec: Israel Vazquez



Bantamweight

WBC: Hozumi Hasagawa

WBA: Wladimir Sidorenko

IBF: Rafael Marquez

WBO: Jhonny Gonzalez

The Ring: Rafael Marquez

Fightnews: Rafael Marquez

Boxrec: Rafael Marquez



Super Flyweight

WBC: Masamori Tokuyama

WBA: Nobuo Nashiro

IBF: VACANT

WBO: Fernando Montiel

The Ring: Nobuo Nashiro

Fightnews: Masamori Tokuyama

Boxrec: Jorge Arce



Flyweight

WBC: Pongsaklek Wonjongkam

WBA: Lorenze Parra

IBF: Vic Darchinyan

WBO: Omar Narvaez

The Ring: Pongsaklek Wonjongkam

Fightnews: Vic Darchinyan

Boxrec: Pongsaklek Wonjongkam



Junior Flyweight

WBC: Omar Nino

WBA: Koki Kameda

IBF: Ulises Solis

WBO: Hugo Cazares

The Ring: Hugo Cazares

Fightnews: Hugo Cazares

Boxrec: Ulises Solis



Strawweight

WBC: Eagle Kyowa

WBA: Yukata Niida

IBF: Muhammad Rachman

WBO: Ivan Calderon

The Ring: Ivan Calderon

Fightnews: Ivan Calderon

Boxrec: Ivan Calderon