Heavyweight ( 200 lb+ )
WBO
Oleksandr Usyk
WBO World Heavyweight Champion
- Joe Joyce
- Joseph Parker
- Frank Sanchez
- Anthony Joshua
- Andy Ruiz Jr
- Daniel Dubois
- Luis Ortiz
- Michael Hunter
- Zhilei Zhang
- Demsey McKean
- Agit Kabayel
- Filip Hrgovic
- Ali Demirezen
- Evgeny Romanov
- Vladyslav Sirenko
IBF
Oleksandr Usyk
IBF World Heavyweight Champion
- Vacant
- Luis Ortiz
- Filip Hrgovic
- Anthony Joshua
- Tony Yoka
- Joe Joyce
- Agit Kabayel
- Murat Gassiev
- Andy Ruiz Jr
- Demsey McKean
- Charles Martin
- Frank Sanchez
- Zhilei Zhang
- Hughie Fury
- Martin Bakole
WBC
Tyson Fury
WBC World Heavyweight Champion
Dillian Whyte
WBC Interim World Heavyweight Champion
- Deontay Wilder
- Joe Joyce
- Joseph Parker
- Frank Sanchez
- Andy Ruiz Jr
- Arslanbek Makhmudov
- Dillian Whyte
- Luis Ortiz
- Tony Yoka
- Otto Wallin
- Robert Helenius
- Michael Hunter
- Filip Hrgovic
- Agit Kabayel
- Martin Bakole
WBA
Oleksandr Usyk
WBA Super World Heavyweight Champion
Trevor Bryan
WBA World Heavyweight Champion
- Daniel Dubois
- Michael Hunter
- Robert Helenius
- Hughie Fury
- Anthony Joshua
- Arslanbek Makhmudov
- Deontay Wilder
- Zhan Kossobutskiy
- Martin Bakole
- Joseph Parker
- Andy Ruiz Jr
- Kevin Lerena
- Tony Yoka
- Lenier Pero
- Dacarree Scott
Cruiserweight ( 200 lb )
WBO
Lawrence Okolie
WBO World Cruiserweight Champion
- Murat Gassiev
- Mateusz Masternak
- Chris Billam Smith
- Badou Jack
- Yuniel Dorticos
- Sergey Kovalev
- Krzysztof Glowacki
- Jai Opetaia
- Armend Xhoxhaj
- Michal Cieslak
- Richard Riakporhe
- Enrico Koelling
- David Light
- Yan Pellerin
- Juergen Uldedaj
IBF
Mairis Briedis
IBF World Cruiserweight Champion
- Vacant
- Vacant
- Chris Billam Smith
- Jai Opetaia
- Mateusz Masternak
- Jack Massey
- Huseyin Cinkara
- Roman Fress
- Alante Green
- Jason Whateley
- Fabio Turchi
- Richard Riakporhe
- Aleksei Papin
- Juergen Uldedaj
- David Light
WBC
Ilunga Makabu
WBC World Cruiserweight Champion
- Aleksei Papin
- Noel 'Gevor' Mikaelian
- Thabiso Mchunu
- Mateusz Masternak
- Badou Jack
- Chris Billam Smith
- Richard Riakporhe
- Yuniel Dorticos
- Yamil Peralta
- Ryan Rozicki
- Mike Perez
- Krzysztof Wlodarczyk
- Michal Cieslak
- Andrew Tabiti
- Alante Green
WBA
Arsen Goulamirian
WBA Super World Cruiserweight Champion
Ryad Merhy
WBA World Cruiserweight Champion
- Yuniel Dorticos
- Alexey Egorov
- Badou Jack
- Kamshybek Kunkabayev
- Chris Billam Smith
- Firat Arslan
- Mike Perez
- Brandon Glanton
- Huseyin Cinkara
- Roman Fress
- Serik Musadilov
- Juergen Uldedaj
- Tommy McCarthy
- TBA
- Johnnie Langston
Light Heavyweight ( 175 lb )
WBO
Joe Smith Jr
WBO World Light heavyweight Champion
- Anthony Yarde
- Gilberto Ramirez
- Maksim Vlasov
- Callum Smith
- Callum Johnson
- Joshua Buatsi
- Mathieu Bauderlique
- Fanlong Meng
- Radivoje Kalajdzic
- Leon Bunn
- Adam Deines
- Andre Dirrell
- Ali Izmailov
- Braian Suarez
- Faris Chevalier
IBF
Artur Beterbiev
IBF World Light heavyweight Champion
- Fanlong Meng
- Joshua Buatsi
- Anthony Yarde
- Gilberto Ramirez
- Badou Jack
- Pawel Stepien
- Mathieu Bauderlique
- Michael Eifert
- Faris Chevalier
- Braian Suarez
- Ali Ismailov
- Adam Deines
- Lyndon Arthur
- Dan Azeez
- Maxim Maslov
WBC
Artur Beterbiev
WBC World Light heavyweight Champion
- Callum Smith
- Mathieu Bauderlique
- Anthony Yarde
- Joshua Buatsi
- Dominic Boesel
- Robin Krasniqi
- Marcus Browne
- Ali Izmailov
- Fanlong Meng
- Leon Bunn
- Igor Mikhalkin
- Andre Dirrell
- Sullivan Barrera
- Craig Richards
- Faris Chevalier
WBA
Dmitry Bivol
WBA Super World Light Heavyweight Champion
- Dominic Boesel
- Gilberto Ramirez
- Joshua Buatsi
- Callum Smith
- Andre Dirrell
- Dan Azeez
- Craig Richards
- Ricards Bolotniks
- Yunieski Gonzalez
- Anthony Yarde
- Faris Chevalier
- Armenak Hovhannisyan
- TBA
- Bryan Castillo
- Robin Krasniqi
Super Middleweight ( 168 lb )
WBO
Saul Canelo
WBO World Super Middleweight Champion
- Zach Parker
- David Benavidez
- David Lemieux
- John Ryder
- Aslambek Idigov
- Edgar Berlanga
- Erik Bazinyan
- Aidos Yerbossynuly
- Giovanni De Carolis
- Daniel Jacobs
- Artysh Lopsan
- Fedor Chudinov
- Mark Jeffers
- Lester Martinez
- Vladimir Shishkin
IBF
Saul Canelo
IBF World Super Middleweight Champion
- Vacant
- Vacant
- Evgeny Shvedenko
- Aidos Yerbossynuly
- Ali Akhmedov
- Aslambek Idigov
- William Scull
- Daniele Scardina
- Vladimir Shishkin
- Lerrone Richards
- Anthony Dirrell
- Daniel Jacobs
- Carlos Gongora
- Ralfs Vilcans
- Kevin Sadjo
WBC
Saul Canelo
WBC World Super Middleweight Champion
- David Benavidez
- David Lemieux
- Pavel Silyagin
- Caleb Plant
- Christian Mbilli
- Anthony Dirrell
- John Ryder
- Daniel Jacobs
- Jesse Hart
- Vladimir Shishkin
- Billy Saunders
- Lerrone Richards
- Carlos Gongora
- Erik Bazinyan
- Azizbek Abdugofurov
WBA
Saul Canelo
WBA Super World Super Middleweight Champion
David Morrell
WBA World Super Middleweight Champion
- Aidos Yerbossynuly
- TBA
- John Ryder
- Caleb Plant
- Erik Bazinyan
- Anthony Dirrell
- Rocky Fielding
- Padraig McCrory
- Edgar Berlanga
- Demond Nicholson
- Kalvin Henderson
- Bek Nurmaganbet
- Pablo Corzo
- Luis Fernandez
- Emre Cukur
Middleweight ( 160 lb )
WBO
Demetrius Andrade
WBO World Middleweight Champion
- Jaime Munguia
- Zhanibek Alimkhanuly
- Danny Dignum
- Chris Eubank Jr
- Carlos Adames
- Esquiva Falcao
- Felix Cash
- 'Jimmy' Kelly
- Juan Taborda
- Vincent Feigenbutz
- Michael Zerafa
- Meiirim Nursultanov
- Hamzah Sheeraz
- Denzel Bentley
- Yuki Nonaka
IBF
Gennady Golovkin
IBF World Middleweight Champion
- Esquiva Falcao
- Michael Zerafa
- Patrick Wojcicki
- Denis Radovan
- Marten Arsumanjan
- Patrice Volny
- Vincenzo Gualtieri
- Jaime Munguia
- Vincent Feigenbutz
- Matteo Signani
- Felix Cash
- Fiodor Czerkaszyn
- Issac Hardman
- Meiirim Nursultanov
- Marcos Nader
WBC
Saul Canelo
WBC Franchise Middleweight Champion
Jermall Charlo
WBC World Middleweight Champion
- Carlos Adames
- Jaime Munguia
- Chris Eubank Jr
- Ryota Murata
- Maciej Sulecki
- Sergiy Derevyanchenko
- Juan Montiel
- Esquiva Falcao
- Liam Williams
- Meiirim Nursultanov
- Sam Eggington
- Matteo Signani
- Felix Cash
- Amilcar Vidal
- Shane Mosley Jr
WBA
Gennady Golovkin
WBA Super World Middleweight Champion
- Chris Eubank Jr
- Jaime Munguia
- Sergio Martinez
- Ryota Murata
- Michael Zerafa
- Anatoli Muratov
- Zhanibek Alimkhanuly
- Austin Williams
- Amilcar Vidal
- Gary O'Sullivan
- TBA
- Jeison Rosario
- Christopher Ousley
- Felix Cash
- Thomas Lamanna
Super Welterweight ( 154 lb )
WBO
Jermell Charlo
WBO World Junior Middleweight Champion
- Tim Tszyu
- Liam Smith
- Bakhram Murtazaliev
- Magomed Kurbanov
- Tony Harrison
- Brian Castano
- Carlos Ocampo
- Troy Williamson
- Jesus Ramos
- Erickson Lubin
- Charles Conwell
- Damian Sosa
- Dmytro Mytrofanov
- Balazs Bacskai
- David Papot
IBF
Jermell Charlo
IBF World Junior Middleweight Champion
- Bakhram Murtazaliev
- Jack Culcay
- Tim Tszyu
- Austin Trout
- Charles Conwell
- Haro Matevosyan
- Abass Baraou
- Carlos Adames
- Troy Williamson
- Brandon Adams
- Ted Cheeseman
- Vladimir Hernandez
- Anthony Fowler
- Magomed Kurbanov
- Takeshi Inoue
WBC
Jermell Charlo
WBC World Super Welterweight Champion
- Tony Harrison
- Tim Tszyu
- Liam Smith
- Charles Conwell
- Erickson Lubin
- Brandon Adams
- Serhii Bohachuk
- Magomed Kurbanov
- Israil Madrimov
- Kerman Lejarraga
- Souleymane Cissokho
- Jarrett Hurd
- Jesus Ramos
- Hassan Mwakinyo
- Jack Culcay
WBA
Jermell Charlo
WBA Super World Super Welterweight Champion
Erislandy Lara
WBA World Super Welterweight Champion
- Israil Madrimov
- Michel Soro
- Johan Gonzalez
- Kerman Lejarraga
- Liam Smith
- Yoelvis Gomez
- Carlos Adames
- Souleymane Cissokho
- Kieron Conway
- Troy Williamson
- Elvin Ganbarov
- Charles Conwell
- Abass Baraou
- Elias Espadas
- Edgar Ghukasyan
Welterweight ( 147 lb )
WBO
Terence Crawford
WBO World Welterweight Champion
- Vergil Ortiz Jr
- Jaron Ennis
- Conor Benn
- Keith Thurman
- Michael McKinson
- Cody Crowley
- David Avanesyan
- Lewis Crocker
- Keita Obara
- Ryota Toyoshima
- Giovani Santillan
- Mikey Garcia
- Janelson Bocachica
- Charles Shinima
- Karen Chukhadzhyan
IBF
Errol Spence Jr
IBF World Welterweight Champion
- Vacant
- Vacant
- Jaron Ennis
- Vergil Ortiz Jr
- Conor Benn
- Custio Clayton
- Ivan Golub
- David Avanesyan
- Karen Chukhadzhyan
- Keita Obara
- Alexis Rocha
- Ekow Essuman
- Florian Marku
- Cody Crowley
- Quentin Gomes
WBC
Errol Spence Jr
WBC World Welterweight Champion
- Vergil Ortiz Jr
- David Avanesyan
- Keith Thurman
- Jaron Ennis
- Conor Benn
- Yordenis Ugas
- Danny Garcia
- Thulani Mbenge
- Mikey Garcia
- Cody Crowley
- Alexander Besputin
- Egidijus Kavaliauskas
- Lucas Santamaria
- Abel Ramos
- Mario Barrios
WBA
Errol Spence Jr
WBA Super World Welterweight Champion
Eimantas Stanionis
WBA World Welterweight Champion
- Vergil Ortiz Jr
- Jaron Ennis
- Keith Thurman
- Conor Benn
- Yordenis Ugas
- Gabriel Maestre
- Radzhab Butaev
- Mykal Fox
- Taras Shelestyuk
- Jamal James
- Jesus Ramos
- Alberto Palmetta
- TBA
- Mekhrubon Sanginov
- Jose Rosa
Super Lightweight ( 140 lb )
WBO
Josh Taylor
WBO World Junior Welterweight Champion
- Liam Paro
- Jose Ramirez
- Jack Catterall
- Teofimo Lopez
- Jose Zepeda
- Regis Prograis
- Sandor Martin
- Arnold Barboza Jr
- Shohjahon Ergashev
- Danielito Zorrilla
- Jeremias Ponce
- Aram Faniian
- Lewis Ritson
- Andy Hiraoka
- Jose Pedraza
IBF
Josh Taylor
IBF World Junior Welterweight Champion
- Jeremias Ponce
- Subriel Matias
- Liam Paro
- Shohjahon Ergashev
- Regis Prograis
- Jack Catterall
- Teofimo Lopez
- Andy Hiraoka
- Gabriel Valenzuela
- Brandun Lee
- Montana Love
- Shakhram Giyasov
- Lewis Ritson
- Sandor Martin
- Cletus Seldin
WBC
Josh Taylor
WBC World Super Lightweight Champion
- Jose Zepeda
- Jose Ramirez
- Regis Prograis
- Jack Catterall
- Sandor Martin
- Teofimo Lopez
- Gary Russell
- Subriel Matias
- Jeremias Ponce
- Omar Aguilar
- Arnold Barboza Jr
- Jose Pedraza
- Alberto Puello
- Batyr Akhmedov
- Viktor Postol
WBA
Vacant
WBA Super World Super Lightweight Champion
- Alberto Puello
- Ismael Barroso
- Ohara Davies
- Sandor Martin
- Regis Prograis
- Batyr Akhmedov
- Shakhram Giyasov
- Teofimo Lopez
- Lewis Ritson
- Gary Russell
- Cletus Seldin
- Jack Catterall
- Shohjahon Ergashev
- Hovhannes Bachkov
- Dalton Smith
Lightweight ( 135 lb )
WBO
George Kambosos Jnr
WBO World Lightweight Champion
- Vasyl Lomachenko
- Denys Berinchyk
- Isaac Cruz
- Angel Fierro
- William Zepeda
- Francesco Patera
- Shuichiro Yoshino
- Jeremia Nakathila
- Michel Rivera
- Gary Cully
- Gustavo Lemos
- Zaur Abdullaev
- Billy Dib
- Richard Commey
- Hironori Mishiro
IBF
George Kambosos Jnr
IBF World Lightweight Champion
- Gustavo Lemos
- Vacant
- Vasyl Lomachenko
- Isaac Cruz
- Michel Rivera
- Billy Dib
- Denys Berinchyk
- Richard Commey
- Ryan Garcia
- Maxi Hughes
- Shuichiro Yoshino
- Elnur Samedov
- Hironori Mishiro
- Albert Batyrgaziev
- Jacob Ng
WBC
George Kambosos Jnr
WBC Franchise Lightweight Champion
Devin Haney
WBC World Lightweight Champion
- Vasyl Lomachenko
- Ryan Garcia
- Isaac Cruz
- Zaur Abdullaev
- Joseph Diaz
- Yvan Mendy
- Richard Commey
- Jeremia Nakathila
- Javier Fortuna
- Shuichiro Yoshino
- Michel Rivera
- Jose Valenzuela
- Masayoshi Nakatani
- William Zepeda
- Francesco Patera
WBA
George Kambosos Jnr
WBA Super World Lightweight Champion
Gervonta Davis
WBA World Lightweight Champion
- Rolando Romero
- Jezreel Corrales
- Michel Rivera
- Vasyl Lomachenko
- Gary Cully
- William Zepeda
- Joseph Diaz
- TBA
- Miguel Vazquez
- Yurik Mamedov
- Frank Martin
- Ricky Burns
- Isaac Cruz
- Miguel Madueno
- Guillaume Frenois
Super Featherweight ( 130 lb )
WBO
Shakur Stevenson
WBO World Junior Lightweight Champion
- Archie Sharp
- Robson Conceicao
- Oscar Valdez
- Jamel Herring
- Lamont Roach
- Liam Wilson
- Albert Bell
- O Foster
- Matias Rueda
- Ruslan Kamilov
- Muhammadkhuja Yaqubov
- Zelfa Barrett
- Brock Jarvis
- Sultan Zaurbek
- Joshua Wahab
IBF
Kenichi Ogawa
IBF World Junior Lightweight Champion
- Shavkatdzhon Rakhimov
- Zelfa Barrett
- Joe Cordina
- Samir Ziani
- Azinga Fuzile
- Bruno Tarimo
- Abraham Nova
- Brock Jarvis
- Guillaume Frenois
- Michael Magnesi
- Sultan Zaurbek
- O Foster
- Anthony Cacace
- Paul Fleming
- Liam Wilson
WBC
Shakur Stevenson
WBC World Super Featherweight Champion
- O Foster
- Robson Conceicao
- Oscar Valdez
- Eduardo Ramirez
- Jamel Herring
- Shavkatdzhon Rakhimov
- Muhammadkhuja Yaqubov
- Samir Ziani
- Eduardo Hernandez
- Pablo Vicente
- Kid Galahad
- Lamont Roach
- Albert Bell
- Ricardo Nunez
- Michael Magnesi
WBA
Vacant
WBA Super World Super Featherweight Champion
Roger Gutierrez
WBA World Super Featherweight Champion
- Hector Garcia
- Jono Carroll
- Angel Rodriguez
- Lamont Roach
- Otar Eranosyan
- Jaime Arboleda
- Sultan Zaurbek
- Anthony Cacace
- Eduardo Hernandez
- Joe Cordina
- TBA
- Francisco Fonseca
- Rene Alvarado
- Paul Fleming
- Ricardo Nunez
Featherweight ( 126 lb )
WBO
Emanuel Navarrete
WBO World Featherweight Champion
- Joet Gonzalez
- Isaac Dogboe
- Mauricio Lara
- Abraham Nova
- Luis Lopez
- Rey Vargas
- Thomas Ward
- Bryan Chevalier
- Eduardo Baez
- Jong Kang
- Hinata Maruta
- Robeisy Ramirez
- Eduardo Ramirez
- Reiya Abe
- Jeo Santisima
IBF
Josh Warrington
IBF World Featherweight Champion
- Luis Lopez
- Vacant
- Mauricio Lara
- Kiko Martinez
- Kid Galahad
- Hinata Maruta
- Isaac Dogboe
- Jordan Gill
- Ryo Sagawa
- Reiya Abe
- Lerato Dlamini
- James Dickens
- Raymond Ford
- Andranik Grigoryan
- Mauro Forte
WBC
Mark Magsayo
WBC World Featherweight Champion
- Rey Vargas
- Gary Russell Jr
- Joet Gonzalez
- Lerato Dlamini
- Isaac Dogboe
- Satoshi Shimizu
- Luis Lopez
- Hinata Maruta
- Michael Conlan
- Can Xu
- Abraham Nova
- Adam Lopez
- Julio Ceja
- Jordan Gill
- Nick Ball
WBA
Leo Santa Cruz
WBA Super World Featherweight Champion
Leigh Wood
WBA World Featherweight Champion
- Thomas Ward
- Otabek Kholmatov
- Anselmo Moreno
- Michael Conlan
- Brandon Figueroa
- Jordan Gill
- Can Xu
- Raymond Ford
- Christopher Diaz
- Robeisy Ramirez
- Leonardo Padilla
- Sakaria Lukas
- Satoshi Shimizu
- Arnold Khegai
- Jonathan Fierro
Super Bantamweight ( 122 lb )
WBO
Stephen Fulton
WBO World Junior Featherweight Champion
- Daniel Roman
- Brandon Figueroa
- Luis Nery
- Mike Plania
- Marlon Tapales
- Azat Hovhannisyan
- Zolani Tete
- Angelo Leo
- Carlos Castro
- Raeese Aleem
- Ryo Akaho
- Takuma Inoue
- Mukhammad Shekhov
- Jason Cunningham
- Fillipus Nghitumbwa
IBF
Murodjon Akhmadaliev
IBF World Junior Featherweight Champion
- Marlon Tapales
- Vacant
- Luis Nery
- Ronny Rios
- Mike Plania
- Azat Hovhannisyan
- Thomas Ward
- Raeese Aleem
- Carl Martin
- Jason Cunningham
- Hiroaki Teshigawara
- Ryo Akaho
- Lodumo Lamati
- Brad Foster
- Jose Sanmartin
WBC
Stephen Fulton
WBC World Super Bantamweight Champion
- Brandon Figueroa
- Daniel Roman
- Luis Nery
- Azat Hovhannisyan
- Carlos Castro
- Thattana Luangphon
- David Picasso
- Raeese Aleem
- Lodumo Lamati
- Angelo Leo
- Aaron Alameda
- Mike Plania
- Ryosuke Iwasa
- Ionut Baluta
- Jason Cunningham
WBA
Murodjon Akhmadaliev
WBA Super World Super Bantamweight Champion
- Ronny Rios
- Azat Hovhannisyan
- Tomoki Kameda
- Oleh Dovhun
- Lee McGregor
- Kevin Gonzalez
- Rafael Pedroza
- Mike Plania
- Yevgeniy Pavlov
- Leonardo Carrillo
- Jose Sanmartin
- Luis Nunez
- Shabaz Masoud
- Carl Martin
- Ricardo Espinoza
Bantamweight ( 118 lb )
WBO
Paul Butler
WBO World Bantamweight Champion
- John Casimero
- Rau'shee Warren
- Jason Moloney
- Charlie Edwards
- Saul Sanchez
- Vincent Astrolabio
- Melvin Lopez
- Lee McGregor
- Emmanuel Rodriguez
- Israel Gonzalez
- Jonas Sultan
- Keita Kurihara
- Ryosuke Nishida
- Aston Palicte
- Nikolay Potapov
IBF
Naoya Inoue
IBF World Bantamweight Champion
- Vacant
- Vacant
- Nikolay Potapov
- Takuma Inoue
- Gary Russell
- Aston Palicte
- Prince Dzanie
- Vincent Astrolabio
- Melvin Lopez
- Ryosuke Nishida
- Christian Jimenez
- Jason Moloney
- Keita Kurihara
- Kyosuke Sawada
- Elie Konki
WBC
Nonito Donaire
WBC World Bantamweight Champion
- Nawaphon Kaikanha
- Jason Moloney
- Charlie Edwards
- Takuma Inoue
- Emmanuel Rodriguez
- Reymart Gaballo
- Rau'shee Warren
- Gary Russell
- Lee McGregor
- Keita Kurihara
- Alejandro Barrios
- Vincent Astrolabio
- Tasana Salapat
- Liborio Solis
- Ryosuke Nishida
WBA
Naoya Inoue
WBA Super World Bantamweight Champion
- Rau'shee Warren
- Gary Russell
- Liborio Solis
- Melvin Lopez
- Ramon Cardenas
- Emmanuel Rodriguez
- Manyo Plange
- Saul Sanchez
- Jason Moloney
- Elie Konki
- Victor Santillan
- Aran Dipaen
- John Ramirez
- Carlos Caraballo
- Alejandro Barrios
Super Flyweight ( 115 lb )
WBO
Kazuto Ioka
WBO World Junior Bantamweight Champion
- Donnie Nietes
- Norbelto Jimenez
- Kosei Tanaka
- Jerwin Ancajas
- Francisco Rodriguez Jr
- Andrew Moloney
- Prince Patel
- Yanga Sigqibo
- Pedro Guevara
- KJ Cataraja
- David Contreras
- Masayoshi Hashizume
- Ryoji Fukunaga
- Christian Bacasegua
- Jade Bornea
IBF
Fernando Martinez
IBF World Junior Bantamweight Champion
- Jade Bornea
- Vacant
- Charlie Edwards
- Francisco Rodriguez Jr
- Kosei Tanaka
- Jerwin Ancajas
- Mohammed Obbadi
- Sho Ishida
- Jonathan Rodriguez
- Prince Patel
- Kevin Munoz
- Angel Aquino
- Israel Gonzalez
- Masayoshi Hashizume
- Juan Navarrete
WBC
Juan Estrada
WBC Franchise Super Flyweight Champion
Jesse Rodriguez
WBC World Super Flyweight Champion
- Roman Gonzalez
- Srisaket Sor Rungvisai
- Pedro Guevara
- Donnie Nietes
- Norbelto Jimenez
- Andrew Moloney
- Kosei Tanaka
- Jerwin Ancajas
- Yanga Sigqibo
- Carlos Cuadras
- Israel Gonzalez
- Landi Ngxeke
- Jade Bornea
- Jonathan Rodriguez
- Gideon Buthelezi
WBA
Juan Estrada
WBA Super World Super Flyweight Champion
Joshua Franco
WBA World Super Flyweight Champion
- Roman Gonzalez
- Sirichai Thaiyen
- Donnie Nietes
- Keiver Fernandez
- Andrew Moloney
- David Contreras
- Kenta Nakagawa
- Ronal Batista
- Charlie Edwards
- Norbelto Jimenez
- Winston Guerrero
- Michell Banquez
- Felix Montenegro
- Nattapong Jankaew
- Jerwin Ancajas
Flyweight ( 112 lb )
WBO
Junto Nakatani
WBO World Flyweight Champion
- Ricardo Sandoval
- Cristian Gonzalez
- Seigo Akui
- Olimjon Nazarov
- Jackson Chauke
- Angel Acosta
- Andres Campos
- Angel Lardizabal
- Angel Serrano
- Joselito Velasquez
- Giemel Magramo
- Gohan Garcia
- Taku Kuwahara
- Sho Kimura
- Dave Apolinario
IBF
Sunny Edwards
IBF World Flyweight Champion
- Ricardo Sandoval
- Vacant
- Felix Alvarado
- Jayson Mama
- Muhammad Waseem
- Joselito Velasquez
- Samuel Carmona
- Ryota Yamauchi
- Hugo Guarneros
- Andres Campos
- Seigo Akui
- Giemel Magramo
- Samuel Carmona
- Moruti Mthalane
- Dylan Price
WBC
Julio Martinez
WBC World Flyweight Champion
McWilliams Arroyo
WBC Interim World Flyweight Champion
- Angel Lardizabal
- Francisco Rodriguez Jr
- Ricardo Sandoval
- Moruti Mthalane
- Giemel Magramo
- Seigo Akui
- Muhammad Waseem
- Thananchai Charunphak
- Jackson Chauke
- Cristofer Rosales
- Joselito Velasquez
- Jonathan Taconing
- Angel Acosta
- Kento Hatanaka
- Gohan Garcia
WBA
Artem Dalakian
WBA World Flyweight Champion
- David Jimenez
- Ricardo Sandoval
- Felix Alvarado
- Angel Serrano
- Samuel Carmona
- Dave Apolinario
- Tanes Ongjunta
- Jade Bornea
- Luis Concepcion
- Anthony Olascuaga
- Cristofer Rosales
- Andres Campos
- Robert Barrera
- Dylan Price
- Seigo Akui
Jr Flyweight ( 108 lb )
WBO
Jonathan Gonzalez
WBO World Junior Flyweight Champion
- Riku Kano
- Mark Vicelles
- Elwin Soto
- Shokichi Iwata
- Daniel Valladares
- Thanongsak Simsri
- Nhlanhla Tyirha
- Tibo Monabesa
- Mark Barriga
- Masamichi Yabuki
- Carlos Canizales
- Hector Flores
- Axel Vega
- Christian Araneta
- Regie Suganob
IBF
Vacant
IBF World Junior Flyweight Champion
- Sivenathi Nontshinga
- Vacant
- Hector Flores
- Mark Vicelles
- Christian Araneta
- Ronald Chacon
- Regie Suganob
- Carlos Canizales
- Jose Torres
- Riku Kano
- Miel Fajardo
- DeeJay Kriel
- Tibo Monabesa
- Azael Villar
- Nhlanhla Tyirha
WBC
Kenshiro Teraji
WBC World Light Flyweight Champion
- Hekkie Budler
- Shokichi Iwata
- Elwin Soto
- Mark Vicelles
- Kenichi Horikawa
- Carlos Canizales
- Nhlanhla Tyirha
- Masamichi Yabuki
- Azael Villar
- Jairo Noriega
- Erick Lopez
- DeeJay Kriel
- Hector Flores
- Tibo Monabesa
- Hasanboy Dusmatov
WBA
Hiroto Kyoguchi
WBA Super World Light Flyweight Champion
Esteban Bermudez
WBA World Light Flyweight Champion
- Daniel Matellon
- Shokichi Iwata
- Carlos Canizales
- Hector Flores
- Masamichi Yabuki
- Hekkie Budler
- Jose Argumedo
- Ronald Chacon
- Leandro Blanc
- Thanongsak Simsri
- Axel Vega
- Mark Vicelles
- Miel Fajardo
- Kenichi Horikawa
- Daiki Tomita
Minimumweight ( 105 lb )
WBO
Masataka Taniguchi
WBO World Minimumweight Champion
- Melvin Jerusalem
- Wilfredo Mendez
- Ginjiro Shigeoka
- Oscar Collazo
- Wanheng Menayothin
- Vic Saludar
- Samuel Salva
- Yudel Reyes
- Yudai Shigeoka
- ArAr Andales
- Kai Ishizawa
- Katsuki Mori
- Bangile Nyangani
- Siphamandla Baleni
- Ricardo Astuvilca
IBF
Rene Cuarto
IBF World Minimumweight Champion
- Vacant
- Vacant
- Daniel Valladares
- Melvin Jerusalem
- Ginjiro Shigeoka
- Ayanda Ndulani
- Siphamandla Baleni
- Samuel Salva
- Bangile Nyangani
- Joey Canoy
- Pedro Taduran
- Reyneris Gutierrez
- Luis Soto
- Norihito Tanaka
- Tsubasa Koura
WBC
Panya Pradabsri
WBC World Minimumweight Champion
- Ginjiro Shigeoka
- Melvin Jerusalem
- Wanheng Menayothin
- Ayanda Ndulani
- Marco Rementizo
- Yudai Shigeoka
- Wilfredo Mendez
- Simpiwe Konkco
- Pedro Taduran
- Tsubasa Koura
- Abraham Rodriguez
- Axel Vega
- Carlos Ortega
- Jose Argumedo
- Bangile Nyangani
WBA
Thammanoon Niyomtrong
WBA Super World Minimumweight Champion
- Vic Saludar
- Oscar Collazo
- Hasanboy Dusmatov
- Luis Soto
- Ginjiro Shigeoka
- Melvin Jerusalem
- Bryan Mosinos
- Bangile Nyangani
- Huu Le
- Jose Torres
- Thanongsak Simsri
- Siphamandla Baleni
- Ricardo Astuvilca
- Norihito Tanaka
- Leyman Benavides