WBO dünya şampiyonları listesi

WBO Şampiyonları listesi, Dünya Boks Organizasyonu (WBO) dünya boks şampiyonları listesidir.

Mini Sinek Sıklet

Boksör:	Tarih:	Yer:	Unvan Koruma:
Rafael Torres def. Yamil Caraballo	Ağustos 30, 1989	Santo Domingo, Dominik Cumhuriyeti	1
Title vacated	1993	Torres' only defense was against Husni Ray on Temmuz 31, 1990 in Cakarta,Indonesia.
Paul Weir def. Fernando Martínez	Mayıs 15, 1993	Glasgow, İskoçya	1
Title vacated	1993	Weir vacated the title to move up to light flyweight. His only defense was against Lindi Memani on Ekim 25, 1993 in Glasgow, İskoçya.
Alex Sánchez def. Orlando Malone	Aralık 22, 1993	El Condado, San Juan, Porto Riko	6
Ricardo López	Ağustos 23, 1997	New York, New York, ABD	0
Title vacated	1997	López vacated all his titles at minimumweight to move up to light flyweight.
Eric Jamili def. Mickey Cantwell	Aralık 19, 1997	London, İngiltere, Birleşik Krallık	0
Kermin Guardia	Mayıs 30, 1998	Las Vegas, Nevada, ABD	3
Title vacated	2001	Guardia vacated the title to move up to light flyweight. His last defense was against Juan Alfonso Keb Baas on Nisan 6, 2001 in Mérida, Yucatán, Meksika.
Jorge Mata def. Reynaldo Frutos	Haziran 29, 2002	Palma, İspanya	1
Eduardo Ray Marquez	Mart 28, 2003	Madrid, İspanya	0
Iván Calderón	Mayıs 3, 2003	Las Vegas, Nevada, ABD	11
Title vacated	2007	Calderón vacated the title to move up to light flyweight. His last defense of the title was on Nisan 28, 2007 against Ronald Barrera in Barranquilla, Kolombiya.
Donnie Nietes def. Pornsawan Porpramook	30 Eylül 2007	Cebu City, Cebu, Filipinler	4
Title vacated	Şubat 25, 2011	Nietes vacated the title to move up to light flyweight. His last defense of the title was on Ağustos 14, 2010 against Mario Rodriguez in Guasave, Meksika.
Raúl García Geçici şampiyon (terfi)	Şubat 25, 2011	NA	1
Moisés Fuentes	Ağustos 27, 2011	Guadalajara, Meksika	2
Title vacated	Şubat 25, 2011	Fuentes vacated the title to move up to light flyweight. His last defense of the title was on Ekim 6, 2012 against Iván Calderón in Bayamón, Porto Riko.
Merlito Sabillo Geçici şampiyon (terfi)	Nisan 19, 2013	NA	2
Francisco Rodriguez, Jr.	Mart 22, 2014	Monterey, Meksika	1
Title vacated	Nov 2014	Rodríguez vacated the title to move up to flyweight. His only defense of the title was on Ağustos 9, 2014 against Katsunari Takayama in Monterrey, Meksika.
Katsunari Takayama def. Go Odaira current champion	Aralık 31, 2014	Osaka, Japonya	0
Title vacated	Mart 2, 2015	Takayama vacated his WBO title to skip mandatory challenger in favor of a fight with former champion Fahlan Sakkreerin

Yarı Sinek Sıklet

Boksör:	Tarih:	Yer:	Unvan Koruma:
Jose De Jesús def. Fernando Martínez	Mayıs 19, 1989	San Juan, Porto Riko	3
Title vacated	Mart 1992	De Jesús was stripped of the title after failing to defend it in a specific time period. His last defense was against Abdi Pohan on Kasım 10, 1990 in Cakarta, Endonezya.
Josue Camacho def. Eddie Vallejo	Temmuz 31, 1992	San Juan, Porto Riko	1
Michael Carbajal	15 Temmuz 1994	Phoenix, Arizona, ABD	0
Title vacated	1994	Carbajal failed to defend the title he had just won, looking forward instead to have another fight with Humberto González 4 months later.
Paul Weir def. Paul Oulden	Kasım 23, 1994	Irvine, İskoçya	1
Jacob Matlala	Kasım 18, 1995	Glasgow, İskoçya	2
Title vacated	1997	Matlala elected to take a shot against Michael Carbajal rather than defend his title. His last defense of the title was against Mickey Cantwell on Şubat 8, 1997 in Millwall, London.
Jesús Chong def. Eric Griffin	Mayıs 31, 1997	Las Vegas, Nevada, ABD	0
Melchor Cob Castro	Ağustos 25, 1997	Inglewood, California, ABD	0
Juan Domingo Córdoba	Ocak 17, 1998	Santiago del Estero, Arjantin	1
Jorge Arce	Aralık 5, 1998	Tijuana, Meksika	1
Michael Carbajal (2)	Temmuz 31, 1999	Tijuana, Meksika	0
Title vacated	Ağustos 1999	Carbajal automatically vacated the title after retiring that same year.
Masibulele Makepula def. Jacob Matlala	Şubat 19, 2000	Brakpan, Güney Afrika	0
Title vacated	2000
Nelson Dieppa def. Andy Tabanas	Nisan 14, 2001	New York City, ABD	5
Hugo Cázares	Nisan 30, 2005	San Juan, Porto Riko	4
Iván Calderón	Ağustos 25, 2007	Guaynabo, Porto Riko	6
Giovani Segura	Ağustos 28, 2010	Guaynabo, Porto Riko	1
Title vacated	Nisan 2011	Segura vacated the title to move up to Flyweight. His last defense of the title was on Nisan 2, 2011 against Iván Calderón in Baja California, Meksika.
Jesús Géles Geçici şampiyon (terfi)	Nisan 2011	NA	0
Ramon Garcia Hirales	Nisan 30, 2011	Meksika City, Meksika	0
Donnie Nietes current champion	Ekim 8, 2011	Bacolod, Filipinler	6

Sinek Sıklet

Boksör:	Tarih:	Yer:	Unvan Koruma:
Elvis Álvarez def. Miguel Mercedes	Mart 3, 1989	Medellín, Kolombiya	0
Title vacated	Mart 1990	Alvarez vacated the title due to lack of interest in it.
Isidro Perez def. Angel Rosario	Ağustos 18, 1990	Ponce, Porto Riko	2
Pat Clinton	Mart 18, 1992	Glasgow, İskoçya	1
Jacob Matlala	Mayıs 15, 1993	Glasgow, İskoçya	3
Alberto Jiménez	Şubat 11, 1995	Hammanskraal, Güney Afrika	5
Carlos Gabriel Salazar	Aralık 13, 1996	Buenos Aires, Arjantin	5
Ruben Sánchez León	Ağustos 14, 1998	Mexicali, Meksika	1
José López	Nisan 23, 1999	Zaragoza, İspanya	1
Title vacated	1999
Isidro García def. José López	Aralık 18, 1999	Indio, California, ABD	1
Fernando Montiel	Aralık 15, 2000	Ciudad Obregón, Meksika	3
Title vacated	2001-2002	Montiel vacated the title to move up to super flyweight. His las defense was Eylül 9, 2001 against José López in Reno, Nevada, ABD
Adonis Rivas def. Jair Jimenez	Mayıs 4, 2002	Managua, Nikaragua	0
Omar Andrés Narváez	13 Temmuz 2002	Buenos Aires, Arjantin	16
Title vacated	2010	Narváez vacated the title to move up to super flyweight. His last defense was on Haziran 26, 2009 against Omar Soto at the Luna Park, Buenos Aires
Julio Cesar Miranda def. Richie Mepranum	Haziran 12, 2010	Puebla, Meksika	3
Brian Viloria	16 Temmuz 2011	Honolulu, Hawaii, ABD	3
Juan Francisco Estrada current champion	Nisan 6, 2013	Macao, Çin	4

Yarı Horoz Sıklet

Boksör:	Tarih:	Yer:	Unvan Koruma:
José Ruiz def. Bebis Rojas	Nisan 29, 1989	San Juan, Porto Riko	4
Jose Quirino	Şubat 22, 1992	Las Vegas, Nevada, ABD	0
Johnny Bredahl	Eylül 4, 1992	Kopenhag, Danimarka	3
Title vacated	1994	Bredahl's last defense was against Eduardo Nazario on Mart 25, 1994 in Aakirkeby, Danimarka.
Johnny Tapia def. Henry Martínez	Ekim 14, 1994	Albuquerque, New Meksika, ABD	13
Title vacated	1998	Tapia's last defense was against Rodolfo Blanco on Şubat 13, 1998 in Albuquerque, New Meksika.
Victor Godoi def. Pedro Morquecho	Kasım 7, 1998	Chubut, Arjantin	0
Diego Morales	7 Haziran 1999	Tijuana, Meksika	1
Adonis Rivas	Kasım 20, 1999	Las Vegas, Nevada, ABD	2
Pedro Alcázar	Haziran 16, 2001	Panama City, Panama	1
Fernando Montiel	Haziran 22, 2002	Las Vegas, Nevada, ABD	1
Mark Johnson	Ağustos 16, 2003	Uncasville, Connecticut, ABD	1
Ivan Hernández	Eylül 25, 2004	Memphis, Tennessee, ABD	0
Fernando Montiel (2)	Nisan 9, 2005	El Paso, Texas, ABD	6
Title vacated	2009	Montiel's's last defense was against Luis Maldonado on Mayıs 31, 2008 in Meksika.
José López def. Pramuansak Posuwan	Mart 28, 2009	Bayamón, Porto Riko	0
Marvin Sonsona	Eylül 4, 2009	Rama, Ontario, Kanada	0
Title vacated	2009	Sonsona was stripped of the title after failing to make weight (2.6 lbs. over) in his first title defense against Alejandro Hernández (boxer), whom he fought with to a draw.
Jorge Arce def. Angky Angkota	Ocak 30, 2010	Meksika City, Meksika	0
Title vacated	Nisan 24, 2010	Arce had to vacate the title upon his move to bantamweight division.
Omar Andrés Narváez def. Everth Briceño	Mayıs 15, 2010	Distrito Federal, Arjantin	11
Naoya Inoue current champion	Dec 30, 2014	Tokio, Japonya	0

Horoz Sıklet

Boksör:	Tarih:	Yer:	Unvan Koruma:
Israel Contreras def. Maurizio Lupino	Şubat 3, 1989	Caracas, Venezuela	1
Title vacated	1990	Contreras vacated the title in order to challenge Luisito Espinosa for the WBA title. His only defense was against Ray Minus on Eylül 2, 1990 in Nassau, Bahamalar.
Gaby Canizales def. Miguel "Happy" Lora	Mart 12, 1991	Auburn Hills, Michigan, ABD	0
Duke McKenzie	Mart 12, 1991	London, İngiltere	2
Rafael del Valle	Mayıs 13, 1992	London, İngiltere	2
Alfred Kotey	Temmuz 30, 1994	London, İngiltere	2
Daniel Jiménez	Ekim 21, 1995	London, İngiltere	1
Robbie Regan	Nisan 26, 1996	Cardiff, Galler	0
Title vacated	1996	Title vacated when Regan retired.
Jorge Julio Rocha def. Oscar Maldonado	28 Temmuz 1997	Inglewood, California, ABD	3
Johnny Tapia	Ocak 8, 2000	Albuquerque, New Meksika, ABD	1
Title vacated	2000	Tapia vacated to fight Paulie Ayala at super bantamweight. His only defense was against Pedro Javier Torres on Mayıs 6, 2000 at Las Cruces, New Meksika
Mauricio Martinez def. Lester Fuentes	Eylül 4, 2000	Manchester, İngiltere	1
Cruz Carbajal	Mart 15, 2002	Veracruz, Meksika	2
Ratanachai Sor Vorapin	Mayıs 7, 2004	Bangkok, Tayland	1
Jhonny González	Ekim 29, 2005	Tucson, Arizona, ABD	1
Gerry Penalosa	Ağustos 11, 2007	Sacramento, California, ABD	1
Title vacated	Nisan 2009	Title Stripped due to Penalosa not defending the belt for a year. Last defense on Apr 6, 2008 at Quezon City, Filipinler against Ratanachai Sor Vorapin
Fernando Montiel def. Diego Oscar Silva	Mart 28, 2009	Baja California, Meksika	2
Nonito Donaire	Şubat 19, 2011	Las Vegas, Nevada, ABD	2
Title vacated	Ekim 2011	Donaire vacated to move up to super bantamweight. Last defense was against Omar Narváez Oct 22, 2011 at the Madison Square Garden, New York
Jorge Arce def. Angky Angkotta	Kasım 26, 2011	Plaza de Toros Rea, Mazatlan, Sinaloa, Meksika	0
Title vacated	Ekim 2011	Arce vacated to fight at super bantamweight against Nonito Donaire.
Punglauang Sor Singyu def. AJ Banal	Ekim 20, 2012	Pasay City, Metro Manila, Filipinler	0
Paulus Ambuda	Mart 2, 2013	Windhoek, Namibya	0
Tomoki Kameda	Ağustos 1, 2013	Cebu, Filipinler	3

Yarı Tüy Sıklet

Boksör:	Tarih:	Yer:	Unvan Koruma:
Kenny Mitchell def. Julio Gervacio	Nisan 29, 1989	San Juan, Porto Riko	1
Valerio Nati	Aralık 9, 1989	Teramo, İtalya	0
Orlando Fernandez	Mayıs 12, 1990	Sassari, İtalya	0
Jesse Benavides	Mayıs 24, 1991	Corpus Christi, Texas, ABD	1
Duke McKenzie	Ekim 15, 1992	London, İngiltere	0
Daniel Jiménez	9 Haziran 1993	London, İngiltere	4
Marco Antonio Barrera	Mart 31, 1995	Anaheim, California, ABD	8
Junior Jones	Kasım 22, 1996	Tampa, Florida, ABD	1
Kennedy McKinney	Nisan 18, 1997	New York, New York, ABD	0
Title vacated	1998	McKinney vacates to fight for featherweight title.
Marco Antonio Barrera (2) def. Richie Wenton	Ekim 31, 1998	Atlantic City, New Jersey, ABD	2
Erik Morales	Şubat 19, 2000	Las Vegas, Nevada, ABD	0
Title vacated	2000	Morales vacates to fight at featherweight
Marco Antonio Barrera (3) def. Luiz Freitas	Haziran 17, 2000	Meksika City, Meksika	2
Title vacated	Nisan 7, 2001	Title vacated when Barrera wins the vacant IBO Featherweight title, defeating Naseem Hamed in Las Vegas, Nevada. His last defense was against Jesús Salud on Aralık 1, 2000 also in Las Vegas.
Agapito Sanchez def. Jorge Monsalvo	Haziran 23, 2001	Las Vegas, Nevada, ABD	1
Title vacated	2002	Title stripped due to inactivity. Only defense was a draw against Manny Pacquiao on Nov 11, 2001 at San Francisco, Kaliforniya
Joan Guzmán def. Jorge Monsalvo	Ağustos 17, 2002	Cardiff, Galler	2
Title vacated	Temmuz 2005	The WBO stripped Guzman of the title due to his not making weight for a defense against Marcos Licona, scheduled for Kasım 6. His last defense was against Fernando Beltran, Jr. on Nisan 22, 2005 in Hidalgo, Texas, ABD.
Daniel Ponce de León def. Sod Looknongyangtoy	Ekim 29, 2005	Tucson, Arizona, ABD	6
Juan Manuel López	7 Haziran 2008	Atlantic City, New Jersey, ABD	5
Title vacated	Ocak 23, 2010	Juan Manuel López vacated the title to move up to Featherweight. Last defense was on Oct 10, 2009 against Rogers Mtagwa at the Madison Square Garden, New York
Wilfredo Vázquez, Jr. def. Marvin Sonsona	Şubat 27, 2010	Bayamón, Porto Riko	2
Jorge Arce	Mayıs 7, 2011	MGM Grand, Las Vegas	1
Title vacated	Kasım, 2011	Arce vacates to go down to bantamweight. Only defense was against Simphiwe Nongqayi on Sep 24, 2011 at Mexicali, Meksika
Nonito Donaire def. Wilfredo Vázquez, Jr.	Şubat 4, 2012	San Antonio, Texas	3
Guillermo Rigondeaux current champion	Nisan 13, 2013	New York, New York	3

Tüy Sıklet

Boksör:	Tarih:	Yer:	Unvan Koruma:
Maurizio Stecca def. Pedro Nolasco	Ocak 28, 1989	Milano, İtalya	1
Louie Espinoza	Kasım 11, 1989	Rimini, İtalya	0
Jorge Páez	Nisan 7, 1990	Las Vegas, Nevada, ABD	1
Title vacated	1990	Paez's only defense was against Troy Dorsey on Temmuz 8, 1990 in Las Vegas, Nevada.
Maurizio Stecca (2) def. Armando Juan Reyes	Ocak 26, 1991	Sassari, İtalya	2
Colin McMillan	Şubat 16, 1992	London, İngiltere	0
Rubén Darío Palacios	Eylül 26, 1992	London, İngiltere, Birleşik Krallık	0
Title vacated	1992	Title vacated when Palacios retired.
Steve Robinson def. John Davison	Nisan 17, 1993	Washington, İngiltere	7
Naseem Hamed	30 Eylül 1995	Cardiff, Galler	15
Title vacated	30 Eylül 2000	Hamed's last defense was against Augie Sanchez on Ağustos 19, 2000 in Mashantucket, Connecticut, ABD.
Istvan Kovacs def. Antonio Díaz	Ocak 27, 2001	Münih, Almanya	0
Pablo Chacón	Haziran 16, 2001	Budapeşte, Macaristan	2
Title vacated	2002	Chacón's last defense was against Victor Polo on Ocak 19, 2002 in London, İngiltere, Birleşik Krallık
Scott Harrison def. Victor Santiago	Haziran 8, 2002	Glasgow, İskoçya	2
Manuel Medina	12 Temmuz 2003	Glasgow, İskoçya	0
Scott Harrison (2)	Kasım 29, 2003	Glasgow, İskoçya	6
Title vacated	Haziran 2006	Harrison was stripped of the title after pulling out of a scheduled defense. His last defense was against Nedal Hussein on Kasım 5, 2005 in Glasgow, İskoçya.
Juan Manuel Márquez def. Terdsak Jandaeng	Ağustos 5, 2006	Stateline, Nevada, ABD	1
Title vacated	Şubat 2007	Márquez vacates to move up to super featherweight. Only defense against Jimrex Jaca in Kasım 2006 at Hidalgo, Teksas
Steven Luevano	14 Temmuz 2007	London, İngiltere	5
Juan Manuel López	Ocak 23, 2010	New York City, ABD	1
Orlando Salido	Nisan 16, 2011	Bayamón, Porto Riko	2
Mikey Garcia	Jan 19, 2013	Madison Square Garden, New York	1
Title vacated	Ağustos 2013	Garcia vacates to move up to super featherweight. Only defense against Juan Manuel López in Haziran 2013 at Dallas, Teksas
Orlando Salido (2) def. Orlando Cruz	Oct 12, 2013	Las Vegas, Nevada	0
Title vacated	Mar 1, 2014	Title stripped after Salido couldn't make weight on his defense against Vasyl Lomachenko. Title was at stake for Lomachenko but Salido won via split decision.
Vasyl Lomachenko def. Gary Russell, Jr. current champion	Jun 21, 2014	Carson, Kaliforniya	1

Yarı Hafif Sıklet

Boksör:	Tarih:	Yer:	Unvan Koruma:
John John Molina def. Juan Laporte	Nisan 29, 1989	San Juan, Porto Riko	0
Title vacated	1989
Kamel Bou Ali def. Antonio Rivera	Aralık 9, 1989	Teramo, İtalya	2
Daniel Londas	Mart 21, 1992	San Rufo, İtalya	0
Jimmi Bredahl	Eylül 4, 1992	Kopenhag, Danimarka	1
Oscar De La Hoya	Mart 5, 1994	Los Angeles, ABD	1
Title vacated	1994	de la Hoya vacated the title in order to move up to the Lightweight division. Only defense against Giorgio Campanella on Apr 1994 at Las Vegas, Nevada
Regilio Tuur def. Eugene Speed	Eylül 24, 1994	Rotterdam, Netherlands	6
Title vacated	1996-1997	Titel vacated because of Tuur's retirement. Tuur's last defense was against Jose Vida Ramos on Eylül 6, 1996 in Atlantic City, New Jersey, ABD.
Barry Jones def. Wilson Palacio	Aralık 19, 1997	London, İngiltere	0
Title vacated	1998	Jones lost his boxing license after a brain scan found an anomaly. The WBO vacated his title before Jones regained his license
Anatoly Alexandrov def. Julien Lorcy	Mayıs 16, 1998	Paris, Fransa	1
Acelino Freitas	Ağustos 7, 1999	Le Cannet, Fransa	11
Title vacated	2003	Freitas vacated the title to move up to the lightweight division. His last defense was against Jorge Rodrigo Barrios on Ağustos 9, 2003 in Miami, Florida.
Diego Corrales def. Joel CasaMayısor	Mart 6, 2004	Mashantucket, Connecticut, ABD	0
Title vacated	2004	Corrales vacated the title to move up to the lightweight division.
Mike Anchondo def. Pablo Chacón	15 Temmuz 2004	Dallas, Teksas, ABD	0
Jorge Rodrigo Barrios	Nisan 8, 2005	Miami, Florida, ABD	2
Title vacated	Eylül 15, 2006	Barrios was stripped of the title after he was overweight for his scheduled Eylül 16 defense against Joan Guzmán. His last defense was against Janos Nagy on Mayıs 20, 2006 in Los Angeles, California, ABD
Joan Guzmán def. Jorge Rodrigo Barrios	Eylül 16, 2006	Las Vegas, Nevada, ABD	2
Title vacated	Mayıs 2008	Guzman vacated the title after deciding to move up to Lightweight. Last defense against Humberto Soto on Kasım 2007 at Atlantic City, ABD
Alex Arthur Geçici şampiyon (terfi)	Mayıs 2008	NA	0
Nicky Cook	Eylül 9, 2008	Manchester, İngiltere	0
Roman Martinez	Mart 14, 2009	Manchester, İngiltere	2
Ricky Burns	Eylül 4, 2010	Glasgow, İskoçya	3
Title vacated	Aug 2011	Burns vacated the title after deciding to move up to Lightweight. Last defense against Nicky Cook on Temmuz 2011 at Liverpool, İngiltere
Adrien Broner def. Vicente Martín Rodríguez	Kasım 26, 2011	Cincinnati, Ohio, ABD	2
Title vacated	Aug, 2012	Broner vacated the title after deciding to move up to Lightweight. Last defense against Vicente Escobedo on Temmuz 2012 at Cincinnati, Ohio, ABD
Román Martínez def. Miguel Beltrán, Jr.	Eylül 15, 2012	Las Vegas, Nevada, ABD	2
Mikey Garcia	Kasım 9, 2013	Corpus Christi, Teksas, ABD	1
Title vacated	Ekim, 2014	Garcia vacated the title to move up in weight. Only defense against Juan Carlos Burgos on Ocak 2014 at Cincinnati, Madison Square Garden, New York, ABD
Orlando Salido Geçici şampiyon (terfi)	Ekim 14, 2014	NA	0
Román Martínez current champion	Nisan 11, 2015	San Juan, Porto Riko	0

Hafif Sıklet

Boksör:	Tarih:	Yer:	Unvan Koruma:
Mauricio Aceves def. Amancio Castro	Mayıs 6, 1989	Santa Ana, California, ABD	1
Dingaan Thobela	22 Eylül 1990	Brownsville, Texas, ABD	2
Title vacated	1991	Thobela's last defense was against Antonio Rivera on Eylül 14, 1991 in Johannesburg, Güney Afrika.
Giovanni Parisi def. Javier Altamirano	Eylül 25, 1992	Voghera, İtalya	2
Title vacated	1993	Parisi's last defense was against Antonio Rivera on Eylül 24, 1993 in Rome, İtalya.
Oscar De La Hoya def. Jorge Páez	Temmuz 29, 1994	Las Vegas, Nevada, ABD	6
Title vacated	1996	de la Hoya's last defense was against Jesse James Leija on Aralık 15, 1995 in New York, New York, ABD.
Artur Grigorian def. Antonio Rivera	Nisan 13, 1996	Hamburg, Almanya	17
Acelino Freitas	Ocak 3, 2004	Mashantucket, Connecticut, ABD	0
Diego Corrales	Ağustos 7, 2004	Mashantucket, Connecticut, ABD	1
Title vacated	2006	Corrales' only defense was against José Luis Castillo on Mayıs 7, 2005 in Las Vegas, Nevada.
Acelino Freitas (2) def. Zahir Raheem	Nisan 29, 2006	Mashantucket, Connecticut, ABD	0
Juan Díaz	Nisan 28, 2007	Mashantucket, Connecticut, ABD	1
Nate Campbell	Mart 8, 2008	Cancún, Meksika	0
Title vacated	Şubat 14, 2009	Campbell was stripped of the title for being unable to make weight for his next fight against Ali Funeka on Şubat 14, 2009 in Sunrise, Florida, ABD
Juan Manuel Márquez def. Juan Díaz	Şubat 28, 2009	Houston, Texas, ABD	2
Title vacated	Mart, 2011	Marquez vacates to move up to welterweight. Last defense on Kasım 27, 2010 at Las Vegas, Nevada against Michael Katsidis
Ricky Burns def. Michael Katsidis	Kasım 5, 2011	London, İngiltere	5
Terence Crawford	Mart 1, 2014	Glasgow, İskoçya	2
Title vacated	Mart 24, 2015	Crawford vacates to fight for the super lightweight title. Last defense against Raymundo Beltrán on Kasım 29, 2014 at Omaha, Nebraska, ABD

Yarı Velter Sıklet

Boksör:	Tarih:	Yer:	Unvan Koruma:
Héctor Camacho def. Ray Mancini	Mart 6, 1989	Reno, Nevada, ABD	2
Greg Haugen	Şubat 23, 1991	Las Vegas, Nevada, ABD	0
Héctor Camacho (2)	Mayıs 19, 1991	Reno, Nevada, ABD	0
Title vacated	1992
Carlos González def. Jimmy Paul	Haziran 29, 1992	Inglewood, California, ABD	3
Zack Padilla	7 Haziran 1993	Las Vegas, Nevada, ABD	4
Title vacated	Temmuz 24, 1994	Title vacated when Padilla retired after his final defense against Juan Laporte in Los Angeles.
Sammy Fuentes def. Fidel Avendano	Şubat 20, 1995	Inglewood, California, ABD	1
Giovanni Parisi	Mart 9, 1996	Milano, İtalya	5
Carlos González (2)	Mayıs 29, 1998	Pesaro, İtalya	0
Randall Bailey	Mayıs 15, 1999	Miami, Florida, ABD	2
Ener Julio	Temmuz 22, 2000	Miami, Florida, ABD	0
Title vacated	Haziran 2001	Title vacated when a routine eye exam reveals that Julio has cataracts.
DeMarcus Corley def. Felix Flores	Haziran 30, 2001	Las Vegas, Nevada, ABD	2
Zab Judah	12 Temmuz 2003	Las Vegas, Nevada, ABD	1
Title vacated	2004	Judah vacated the title to move up to the Welterweight division.
Miguel Cotto def. Kelson Pinto	Eylül 11, 2004	San Juan, Porto Riko	6
Title vacated	2006	Cotto vacated the title to move up to Welterweight and challenge for the WBA title His last defense was against Paul Malignaggi on Haziran 10, 2006 in New York, New York.
Ricardo Torres def. Mike Arnaoutis	Kasım 18, 2006	Las Vegas, Nevada, ABD	3
Kendall Holt def. Ricardo Torres	Temmuz 5, 2008	Las Vegas, Nevada, ABD	1
Timothy Bradley this bout was a title unification match for both WBO and WBC titles	Nisan 4, 2009	Montreal, Quebec, Kanada	1
Title vacated	2012	Bradley vacated the title to move up to Welterweight and challenge for the WBO title His last defense was against Joel CasaMayısor on Kasım 12, 2011 in Las Vegas.
Juan Manuel Marquez def. Serhiy Fedchenko	Nisan 14, 2012	Meksika City, Meksika	0
Title vacated	2012	Marquez vacated the title to move up to Welterweight and challenge Manny Pacquiao.
Mike Alvarado def. Brandon Rios	Mart 30, 2013	Las Vegas, Nevada, ABD	0
Ruslan Provodnikov	Kasım 19, 2013	Denver, Colorado, ABD	0
Chris Algieri	Haziran 14, 2014	Brooklyn, New York, ABD	0
Title vacated	Ekim 2014	Algieri vacated the title to challenge Manny Pacquiao at welterweight.
Terence Crawford def. Thomas Dulorme current champion	Nisan 18, 2015	Arlington, Texas	0

Velter Sıklet

Boksör:	Tarih:	Yer:	Unvan Koruma:
Genaro Leon def. Danny Garcia	Mayıs 6, 1989	Santa Ana, California, ABD	0
Title vacated	1989
Manning Galloway def. Al Hamza	Aralık 15, 1989	Yabucoa, Porto Riko	7
Gert Bo Jacobsen	Şubat 12, 1993	Randers, Danimarka	0
Title vacated	1993
Eammon Loughran def. Lorenzo Smith	Ekim 16, 1993	Belfast, Kuzey Irlanda	5
José Luis López	Nisan 13, 1996	Liverpool, İngiltere, Birleşik Krallık	1
Title vacated	1996-1997	López's only defense was against Luis Ramón Campas on Ekim 6, 1996 in Los Angeles, ABD.
Mihai Leu def. Santiago Samaniego	Şubat 22, 1997	Hamburg, Almanya	1
Title vacated	1997	Title vacated when Leu retired. His only defense was against Michael Carruth on 20 Eylül 1997 in Aachen, Almanya.
Ahmed Kotiev def. Leonard Townsend	Şubat 22, 1997	Stuttgart, Almanya	4
Daniel Santos	Mayıs 6, 2000	Neuss, Almanya	2
Title vacated	Temmuz 21, 2001	Title vacated when a bout between Santos and Antonio Margarito in Bayamón, Porto Riko ends in a no-contest in the Birinci tur.
Antonio Margarito def. Antonio Díaz	Mart 16, 2002	Las Vegas, Nevada, ABD	3
Kermit Cintrón - Interim def. Teddy Reid	Temmuz 17, 2004	Houston, Texas, ABD	3
Antonio Margarito def. Kermit Cintrón for undisputed title	Nisan 23, 2005	Las Vegas, Nevada, ABD	4
Paul Williams	14 Temmuz 2007	Carson City, California, ABD	0
Carlos Quintana	Şubat 9, 2008	Temecula, California, ABD	0
Paul Williams (2)	7 Haziran 2008	Uncasville, Connecticut, ABD	0
Title vacated	Kasım 2008	Williams vacated the title to fight for the Jr. Middleweight Title.
Miguel Cotto	Şubat 21, 2009	Madison Square Garden, New York, ABD	1
Manny Pacquiao	Kasım 12, 2011	Las Vegas, Nevada, ABD	3
Timothy Bradley	9 Haziran 2012	Las Vegas, Nevada, ABD	2
Manny Pacquiao (2)	Nisan 12, 2014	Las Vegas, Nevada, ABD	1
Floyd Mayısweather, Jr. current champion	Mayıs 2, 2015	Las Vegas, Nevada, ABD	0

Yarı Orta Sıklet

Boksör:	Tarih:	Yer:	Unvan Koruma:
John David Jackson def. Lupe Aquino	Aralık 8, 1988	Detroit, Michigan, ABD	6
Title vacated	1993	Jackson vacated the title to move up to Middleweight. His last defense was against Michele Mastrodonato on Aralık 19, 1992 in San Severo, İtalya.
Verno Phillips def. Lupe Aquino	Ekim 30, 1993	Phoenix, Arizona, ABD	4
Paul Jones	Kasım 22, 1995	Sheffield, İngiltere	0
Title vacated	Şubat 1996	Jones was stripped of the title.
Bronco McKart def. Santos Cardona	Mart 1, 1996	Indio, California, ABD	0
Ronald "Winky" Wright	Mayıs 17, 1996	Monroe, Michigan, ABD	3
Harry Simon	Ağustos 22, 1998	Temba, Güney Afrika	4
Title vacated	Temmuz 2001	Simon vacated the title to move up to Middleweight. His last defense was against Wayne Alexander on Şubat 10, 2001 in Widnes, İngiltere, Birleşik Krallık.
Daniel Santos def. Luis "Yori Boy" Campas	Mart 16, 2002	Las Vegas, Nevada, ABD	4
Sergiy Dzindziruk	Aralık 3, 2005	Magdeburg, Almanya	6
Title vacated	Ekim 5, 2011	Dzindziruk was stripped of the title due to inactivity caused by injuries. As a result, Zaurbek Baysangurov was promoted from interim champion.
Zaurbek Baysangurov	Ekim 5, 2011	NA	2
Title vacated	Haziran 2013	Stripped due to inactivity. His last defense was against Lukas Konecny on Ekim 6, 2012 in Kiev, Ukrayna
Demetrius Andrade def. Vanes Martirosyan current champion	Kasım 9, 2013	Corpus Christi, Teksas	1

Orta Sıklet

Boksör:	Tarih:	Yer:	Unvan Koruma:
Doug DeWitt def. Robbie Sims	Nisan 18, 1989	Atlantic City, New Jersey, ABD	1
Nigel Benn	Nisan 29, 1990	Atlantic City, New Jersey, ABD	1
Chris Eubank	Kasım 18, 1990	Birmingham, İngiltere	3
Title vacated	21 Eylül 1991	Eubank vacated the title to move up to Super Middleweight. His last defense was against Michael Watson on Haziran 22, 1991 in London, İngiltere.
Gerald McClellan def. John Mugabi	Kasım 20, 1991	London, İngiltere	0
Title vacated	Şubat 24, 1992	McClellan vacated the title to move up to Super Middleweight.
Chris Pyatt def. Sumbu Kalambay	Mayıs 19, 1993	Leicester, İngiltere	2
Steve Collins	Mayıs 11, 1994	Sheffield, İngiltere	0
Title vacated	Mart 18, 1995	Collins vacated the title to move up to Super Middleweight.
Lonnie Bradley def. David Mendez	Mayıs 19, 1995	Primm, Nevada, ABD	6
Title vacated	1997	Bradley vacated title to have eye surgery to repair a detached retina.
Otis Grant def. Ryan Rhodes	Aralık 13, 1997	Sheffield, İngiltere, Birleşik Krallık	1
Title vacated	Kasım 14, 1998	Grant vacated the title to move up to Light Heavyweight. His only defense was against Ernesto Rafael Sena on Mayıs 12, 1998 in Kanata, Ontario, Kanada.
Bert Schenk def. Freeman Barr	Ocak 30, 1999	Cottbus, Almanya	1
Title vacated	Mid-1999	Schenk vacated title due to achilles injury. He had one successful defense was against Juan Ramon Medina on Mayıs 22, 1999 in Budapeşte, Macaristan.
Jason Matthews def. Ryan Rhodes	Temmuz 17, 1999	Doncaster, İngiltere	0
Armand Krajnc	Kasım 27, 1999	Lübeck, Almanya	3
Krajnc vacated the title on Haziran 4, 2001, while in a dispute with Universum Box-Promotion; the WBO unanimously voted on 17 Eylül 2001 that Krajnc never actually vacated and remained as WBO champion.
Harry Simon	Nisan 6, 2002	Kopenhag, Danimarka	0
Harry Simon awarded interim title on Temmuz 21, 2001 after defeating Hacine Cherifi. At the time it was believed that Krajnc had vacated the title, however, the WBO later ruled that Krajnc remained as champion.
Title vacated	Kasım 2002	Title vacated after Simon sentenced to prison due to his role in fatal car crash.
Hector Javier Velazco def. Andras Galfi	Mayıs 10, 2003	Buenos Aires, Arjantin	0
Felix Sturm	Eylül 13, 2003	Berlin, Almanya	1
Oscar De La Hoya	Haziran 5, 2004	Las Vegas, Nevada, ABD	0
Bernard Hopkins	Eylül 18, 2004	Las Vegas, Nevada, ABD	1
Jermain Taylor	16 Temmuz 2005	Las Vegas, Nevada, ABD	3
Kelly Pavlik	Eylül 29, 2007	Atlantic City, New Jersey, ABD	3
Sergio Gabriel Martínez	Nisan 17, 2010	Atlantic City, New Jersey, ABD	0
Title stripped	Mayıs 29, 2010	Title stripped because Martinez refused to vacate WBC Light Middleweight title.
Dmitry Pirog def. Daniel Jacobs	Temmuz 31, 2010	Las Vegas, Nevada, ABD	3
Title stripped	Ağustos 2012	Pirog stripped of title after being unable to defend due to back injury. Last defense was against Nobuhiro Ishida on Ocak 5, 2012 at Moskova, Rusya
Hassan N'Dam N'Jikam Geçici şampiyon (terfi)	Ağustos 25, 2012	NA	0
Peter Quillin	Ekim 20, 2012	Washington, ABD	3
Title vacated	Eylül 4, 2014	Quillin vacates over unwillingness to fight mandatory challenger Matt Korobov.
Andy Lee def. Matt Korobov current champion	Aralık 13, 2014	Las Vegas, ABD	1

Süper Orta Sıklet

Boksör:	Tarih:	Yer:	Unvan Koruma:
Thomas Hearns def. James Kinchen	Kasım 4, 1988	Las Vegas, Nevada, ABD	2
Title vacated	1990	Hearns' last defense was against Michael Olajide on Nisan 28, 1990 in Atlantic City, New Jersey, ABD.
Chris Eubank def. Michael Watson	21 Eylül 1991	London, İngiltere	14
Steve Collins	Mart 18, 1995	Millstreet, Ireland	7
Title vacated	Ekim 1997	Collins was stripped of the title when he was unable to defend due to injury. His last defense was against Craig Cummings on Temmuz 5, 1997 in Glasgow, İskoçya.
Joe Calzaghe def. Chris Eubank	Ekim 11, 1997	Sheffield, İngiltere	21
Title vacated	Haziran 2008	Calazghe vacated all of his titles when he announced he would retire. His last defense was on Kasım 3, 2007 against Mikkel Kessler at Cardiff, Galler
Denis Inkin def. Fulgencio Zuniga	Eylül 27, 2008	Hamburg, Almanya	0
Károly Balzsay	Ocak 10, 2009	Magdeburg, Almanya	1
Robert Stieglitz	Ağustos 22, 2009	Budapest, Macaristan	6
Arthur Abraham	Ağustos 25, 2012	Berlin, Almanya	1
Robert Stieglitz	Mart 23, 2013	Magdeburg, Saxony-Anhalt Almanya	2
Arthur Abraham current champion	Mart 1, 2014	Magdeburg, Saxony-Anhalt Almanya	3

Hafif Ağır Sıklet

Boksör:	Tarih:	Yer:	Unvan Koruma:
Michael Moorer def. Ramzi Hassan	Aralık 3, 1988	Brook Park, Ohio, ABD	9
Title vacated	1991	Moorer vacated the title in order to move up to Heavyweight. His last defense was against Danny Stonewalker on Aralık 15, 1990 at Pittsburgh, Pennsylvania
Leeonzer Barber def. Tom Collins	Mayıs 9, 1991	Leeds, İngiltere	4
Dariusz Michalczewski	Eylül 10, 1994	Hamburg, Almanya	23
Julio César González	Ekim 10, 2003	Hamburg, Almanya	0
Zsolt Erdei	Ocak 17, 2004	Karlsruhe, Almanya	11
Title vacated	Kasım 13, 2009	Erdei vacated the title in order to move up to Cruiserweight. His last defense was against Yuriy Barashian on Ocak 10, 2009 at Magdeburg, Almanya
Juergen Braehmer Geçici şampiyon (terfi)	Kasım 13, 2009	N/A	2
Title stripped	Mayıs 19, 2011	Braehmer was stripped of the title after withdrawing from a bout for the title against Nathan Cleverly citing eye injury. His last defense was against Mariano Nicolas Plotinsky on Nisan 24, 2010 at Alsterdorf, Almanya
Nathan Cleverly Geçici şampiyon (terfi)	Mayıs 19, 2011	N/A	5
Sergey Kovalev current champion	Ağustos 18, 2013	Cardiff, Galler	5

Yarı Ağır Sıklet

This weight class is designated as Cruiserweight in the IBF, WBA ve WBC.

Boksör:	Tarih:	Yer:	Unvan Koruma:
Boone Pultz def. Magne Havnaa	Aralık 3, 1989	Kopenhag, Danimarka	0
Magne Havnaa	Mayıs 17, 1990	Aars, Danimarka	2
Title vacated	1991	Havnaa's last defense was against Tyrone Booze on Şubat 15, 1991 in Randers, Danimarka.
Tyrone Booze def. Derek Angol	Temmuz 25, 1992	Manchester, İngiltere	1
Markus Bott	Şubat 13, 1993	Hamburg, Almanya	0
Nestor Giovannini	Haziran 26, 1993	Hamburg, Almanya	1
Dariusz Michalczewski	Aralık 17, 1994	Hamburg, Almanya	0
Title vacated	1995	Michalczewski vacated the title in favor of the WBO Light Heavyweight title, which he already held.
Ralf Rocchigiani def. Carl Thompson	Haziran 10, 1995	Manchester, İngiltere, Birleşik Krallık	6
Carl Thompson	Ekim 4, 1997	Hannover, Almanya	2
Johnny Nelson	Mart 27, 1999	Derby, İngiltere	13
Title vacated	2006	Title vacated when Nelson retired. Last defense on Kasım 26, 2005 against Vincenzo Cantalore
Enzo Maccarinelli Geçici şampiyon (terfi)	Temmuz 8, 2006	Cardiff, Galler	4
David Haye	Mart 8, 2008	London, İngiltere	0
Title vacated	2008	Title vacated when Haye decided to move up to Heavyweight.
Victor Emilio Ramírez Geçici şampiyon (terfi)	Şubat, 2009	N/A	1
Marco Huck current champion	Aralık 5, 2009	Ludwigsburg, Almanya	13

Ağır Sıklet

Boksör:	Tarih:	Yer:	Unvan Koruma:
Fransasco Damiani def. Johnny DuPlooy	Mayıs 6, 1989	Syracuse, İtalya	1
Ray Mercer	Ocak 11, 1991	Atlantic City, New Jersey, ABD	1
Title vacated	1991	Mercer's only defense was against Tommy Morrison on Ekim 18, 1991 in Atlantic City, New Jersey. He gave up the title shortly after.
Michael Moorer def. Bert Cooper	Mayıs 15, 1992	Atlantic City, New Jersey, ABD	0
Title vacated	Şubat 2, 1993
Tommy Morrison def. George Foreman	7 Haziran 1993	Las Vegas, Nevada, ABD	1
Michael Bentt	Ekim 29, 1993	Tulsa, Oklahoma, ABD	0
Herbie Hide	Mart 19, 1994	London, İngiltere	0
Riddick Bowe	Mart 11, 1995	Las Vegas, Nevada, ABD	1
Title vacated	1995	Bowe vacated to pursue a rematch with Evander Holyfield. Bowe's only defense was against Jorge Luis Gonzalez on Haziran 17, 1995 in Las Vegas, Nevada.
Henry Akinwande def. Jeremy Williams	Haziran 29, 1996	Indio, California, ABD	2
Title vacated	Şubat 17, 1997	Akinwande vacated the title in order to challenge for the WBC title. His last defense was against Scott Welch on Ocak 11, 1997 in Nashville, Tennessee.
Herbie Hide (2) def. Tony Tucker	Haziran 28, 1997	Norwich, İngiltere	2
Vitali Klitschko	Haziran 26, 1999	London, İngiltere, Birleşik Krallık	2
Chris Byrd	Nisan 1, 2000	Berlin, Almanya	0
Wladimir Klitschko	Ekim 14, 2000	Köln, Almanya	5
Corrie Sanders	Mart 8, 2003	Hannover, Almanya	0
Title vacated	2003	Sanders vacated to concentrate on a challenge for the WBC belt against Vitali Klitschko.
Lamon Brewster def. Wladimir Klitschko	Nisan 10, 2004	Las Vegas, Nevada, ABD	3
Siarhei Liakhovich	Nisan 1, 2006	Cleveland, Ohio, ABD	0
Shannon Briggs	Kasım 4, 2006	Phoenix, Arizona, ABD	0
Sultan Ibragimov	Haziran 2, 2007	Atlantic City, New Jersey, ABD	1
Wladimir Klitschko (2) current champion	Şubat 23, 2008	New York, ABD	13

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