Heavyweight ( 200 lb+ )
WBO
Oleksandr Usyk
WBO World Heavyweight Champion
Joseph Parker
WBO Interim World Heavyweight Champion
- Anthony Joshua
- Tyson Fury
- Zhilei Zhang
- Jared Anderson
- Agit Kabayel
- Filip Hrgovic
- Fabio Wardley
- Justis Huni
- Efe Ajagba
- Moses Itauma
- Nelson Hysa
- Martin Bakole
- Jermaine Franklin
- Joe Joyce
- Bakhodir Jalolov
IBF
Daniel Dubois
IBF World Heavyweight Champion
Daniel Dubois
IBF Interim World Heavyweight Champion
- Vacant
- Vacant
- Anthony Joshua
- Agit Kabayel
- Jared Anderson
- Zhilei Zhang
- Frank Sanchez
- Efe Ajagba
- Filip Hrgovic
- Joe Joyce
- Otto Wallin
- Fabio Wardley
- Bakhodir Jalolov
- Martin Bakole
- Arslanbek Makhmudov
WBC
Oleksandr Usyk
WBC World Heavyweight Champion
- Tyson Fury
- Agit Kabayel
- Zhilei Zhang
- Efe Ajagba
- Jared Anderson
- Martin Bakole
- Frank Sanchez
- Joe Joyce
- Bakhodir Jalolov
- Fabio Wardley
- Arslanbek Makhmudov
- Filip Hrgovic
- Luis Ortiz
- Deontay Wilder
- Otto Wallin
WBA
Oleksandr Usyk
WBA Super World Heavyweight Champion
Mahmoud Charr
WBA World Heavyweight Champion
- Martin Bakole
- Anthony Joshua
- Tyson Fury
- Michael Hunter
- Lenier Pero
- Mike Perez
- Agit Kabayel
- Zhilei Zhang
- Kubrat Pulev
- Fabio Wardley
- Cassius Chaney
- Luis Ortiz
- Jared Anderson
- Jonathan Guidry
- Ivan Dychko
Cruiserweight ( 200 lb )
WBO
Chris Billam Smith
WBO World Cruiserweight Champion
- Michal Cieslak
- Krzysztof Wlodarczyk
- Mairis Briedis
- Callum Johnson
- Tahir Kahrovic
- Kevin Melhus
- Brandon Glanton
- Robin Safar
- Roman Fress
- Umar Salamov
- Mateusz Masternak
- Huseyin Cinkara
- Jack Massey
- Ali Baloyev
- Marcus Browne
IBF
Jai Opetaia
IBF World Cruiserweight Champion
- Huseyin Cinkara
- Vacant
- Michal Cieslak
- Mairis Briedis
- Mateusz Masternak
- Yves Ngabu
- Cheavon Clarke
- Krzysztof Wlodarczyk
- Marcus Browne
- Roman Fress
- Jack Massey
- Brandon Glanton
- Robin Safar
- David Nyika
- Mike Perez
WBC
Noel Mikaelian
WBC World Cruiserweight Champion
- Ryan Rozicki
- Yamil Peralta
- Michal Cieslak
- Mairis Briedis
- Brandon Glanton
- Arsen Goulamirian
- Richard Riakporhe
- Ilunga Makabu
- Thabiso Mchunu
- Yves Ngabu
- Yuniel Dorticos
- Marcus Browne
- Krzysztof Wlodarczyk
- Jack Massey
- Cheavon Clarke
WBA
Gilberto Ramirez
WBA Super World Cruiserweight Champion
- Yuniel Dorticos
- Arsen Goulamirian
- Brandon Glanton
- Cheavon Clarke
- Huseyin Cinkara
- Joe Smith Jr
- Mairis Briedis
- Ryan Rozicki
- Umar Salamov
- Edin Puhalo
- Alexey Egorov
- Juergen Uldedaj
- Blake Caparello
- Craig Parker
- Vacant
Light Heavyweight ( 175 lb )
WBO
Artur Beterbiev
WBO World Light heavyweight Champion
- Joshua Buatsi
- Willy Hutchinson
- Anthony Yarde
- Albert Ramirez
- Jesse Hart
- Ali Izmailov
- Conor Wallace
- Zach Parker
- Callum Smith
- Dan Azeez
- Bilel Latreche
- Alban Bermeta
- Adam Deines
- Diyab Dabschah
- Juan Carrillo
IBF
Artur Beterbiev
IBF World Light Heavyweight Champion
- Michael Eifert
- Vacant
- Anthony Yarde
- Ali Ismailov
- Albert Ramirez
- Conor Wallace
- Oleksandr Gvozdyk
- Jerome Pampellone
- Callum Smith
- Malik Zinad
- Imam Khataev
- Vasily Voytsekhovsky
- Dan Azeez
- Craig Richards
- Juan Carrillo
WBC
Artur Beterbiev
WBC World Light heavyweight Champion
David Benavidez
WBC Interim World Light heavyweight Champion
- Oleksandr Gvozdyk
- Callum Smith
- Anthony Yarde
- Albert Ramirez
- Conor Wallace
- Robin Krasniqi
- Dan Azeez
- Ahmed Elbiali
- Richard Rivera
- Malik Zinad
- Paulo Aokuso
- Pawel Stepien
- Ronald Gavril
- Yunior Menendez
- Imam Khataev
WBA
Dmitry Bivol
WBA Super World Light Heavyweight Champion
- Vacant
- Albert Ramirez
- Anthony Yarde
- Radivoje Kalajdzic
- Dan Azeez
- Conor Wallace
- Lawrence King
- Luis Tejeda
- Richard Rivera
- Lyndon Arthur
- Ahmed Elbiali
- Daniel Lapin
- Malik Zinad
- Ralfs Vilcans
- Juan Carrillo
Super Middleweight ( 168 lb )
WBO
Saul Canelo
WBO World Super Middleweight Champion
- Diego Pacheco
- Erik Bazinyan
- Christian Mbilli
- Edgar Berlanga
- Jaime Munguia
- Paulinus Ndjolonimu
- Kevin Sadjo
- Jacob Bank
- Bektemir Melikuziev
- Vladimir Shishkin
- Mate Kis
- Alem Begic
- Steed Woodall
- Maciej Sulecki
- Ernesbadi Begue
IBF
Vacant
IBF World Super Middleweight Champion
- William Scull
- Vladimir Shishkin
- Christian Mbilli
- Edgar Berlanga
- Kevin Sadjo
- Diego Pacheco
- Jaime Munguia
- Erik Bazinyan
- Simon Zachenhuber
- Osleys Iglesias
- Petro Ivanov
- Mark Jeffers
- Zach Parker
- Zak Chelli
- Rohan Murdock
WBC
Saul Canelo
WBC World Super Middleweight Champion
David Benavidez
WBC Interim World Super Middleweight Champion
- Christian Mbilli
- Jaime Munguia
- Kevin Sadjo
- Diego Pacheco
- Osleys Iglesias
- Erik Bazinyan
- Sergiy Derevyanchenko
- Caleb Plant
- Edgar Berlanga
- Luka Plantic
- Lester Martinez
- Vladimir Shishkin
- Demetrius Andrade
- Bektemir Melikuziev
- Serhat Guler
WBA
Saul Canelo
WBA Super World Super Middleweight Champion
David Morrell
WBA World Super Middleweight Champion
- Edgar Berlanga
- Christian Mbilli
- Lester Martinez
- Erik Bazinyan
- Bektemir Melikuziev
- Uwel Hernandez
- Jaime Munguia
- Pablo Corzo
- Luis Fernandez
- Caleb Plant
- Trevor McCumby
- Simon Zachenhuber
- Diego Pacheco
- Pavel Silyagin
- Callum Simpson
Middleweight ( 160 lb )
WBO
Janibek Alimkhanuly
WBO World Middleweight Champion
- Hamzah Sheeraz
- Denzel Bentley
- Shane Mosley Jr
- Nathan Heaney
- Meiirim Nursultanov
- Chris Eubank Jr
- Endry Saavedra
- Fiodor Czerkaszyn
- Etoundi William
- Andrei Mikhailovich
- Cesar Tapia
- Hassan Mwakinyo
- Mikkel Nielsen
- Shakiel Thompson
- Anauel Ngamissengue
IBF
Janibek Alimkhanuly
IBF World Middleweight Champion
- Vacant
- Vacant
- Andrei Mikhailovich
- Hamzah Sheeraz
- Chris Eubank Jr
- Shane Mosley Jr
- Meiirim Nursultanov
- Etinosa Oliha
- Kyrone Davis
- Alexander Pavlov
- Vincenzo Gualtieri
- Anauel Ngamissengue
- Tyler Denny
- Austin Williams
- Fiodor Czerkaszyn
WBC
Carlos Adames
WBC World Middleweight Champion
- Hamzah Sheeraz
- Meiirim Nursultanov
- Chris Eubank Jr
- Shane Mosley Jr
- Liam Smith
- Maciej Sulecki
- Austin Williams
- Etinosa Oliha
- Bilel Jkitou
- Tyler Denny
- Amilcar Vidal
- Yoenli Hernandez
- Troy Isley
- Kyrone Davis
- Elijah Garcia
WBA
Erislandy Lara
WBA World Middleweight Champion
- Vacant
- Connor Coyle
- Ian Green
- Shane Mosley Jr
- Nathan Heaney
- Hamzah Sheeraz
- Francisco Veron
- Chris Eubank Jr
- Michael Zerafa
- Yoenli Hernandez
- Danny Garcia
- Kyrone Davis
- Etoundi William
- Elijah Garcia
- Kieron Conway
Super Welterweight ( 154 lb )
WBO
Sebastian Fundora
WBO World Junior Middleweight Champion
- Tim Tszyu
- Vergil Ortiz Jr
- Xander Zayas
- Josh Kelly
- Erickson Lubin
- Errol Spence Jr
- Takeshi Inoue
- Slawa Spomer
- Chordale Booker
- Charles Conwell
- Freudis Rojas
- Jesus Ramos
- Brandon Cook
- Ilias Essaoudi
- Ardreal Holmes
IBF
Bakhram Murtazaliev
IBF World Junior Middleweight Champion
- Vacant
- Vacant
- Erickson Lubin
- Tim Tszyu
- Josh Kelly
- Jesus Ramos
- Xander Zayas
- Callum Walsh
- Slawa Spomer
- Jack Culcay
- Jorge Perez
- Ardreal Holmes
- Tewa Kiram
- Uisma Lima
- Sukhdeep Bhatti
WBC
Sebastian Fundora
WBC World Super Welterweight Champion
Serhii Bohachuk
WBC Interim World Super Welterweight Champion
- Errol Spence Jr
- Vergil Ortiz Jr
- Charles Conwell
- Jesus Ramos
- Xander Zayas
- Erickson Lubin
- Abass Baraou
- Yoenis Tellez
- Callum Walsh
- Josh Kelly
- Ermal Hadribeaj
- Brian Mendoza
- Takeshi Inoue
- Jorge Perez
- Shervantaigh Koopman
WBA
Israil Madrimov
WBA World Super Welterweight Champion
- Vergil Ortiz Jr
- Abass Baraou
- Erickson Lubin
- Vito Mielnicki Jr
- Tim Tszyu
- Radzhab Butaev
- Magomed Kurbanov
- Jesus Ramos
- Yoenis Tellez
- Caoimhin Agyarko
- Johan Gonzalez
- Tewa Kiram
- Slawa Spomer
- Oliver Meng
- Emmany Kalombo
Welterweight ( 147 lb )
WBO
Terence Crawford
WBO World Welterweight Champion
Brian Norman Jr
WBO Interim World Welterweight Champion
- Shakhram Giyasov
- Jin Sasaki
- Karen Chukhadzhyan
- Souleymane Cissokho
- David Papot
- Derrieck Cuevas
- Conor Benn
- Giovani Santillan
- Alexis Rocha
- Owen Cooper
- Santiago Dominguez
- Lewis Crocker
- Nicklaus Flaz
- Jean Torres
- Cristian Ayala
IBF
Jaron Ennis
IBF World Welterweight Champion
- Karen Chukhadzhyan
- Vacant
- Cody Crowley
- Jin Sasaki
- Errol Spence Jr
- Paddy Donovan
- Lewis Crocker
- Nicklaus Flaz
- Roiman Villa
- Alexis Rocha
- Souleymane Cissokho
- Shakhram Giyasov
- Gabriel Valenzuela
- David Avanesyan
- Raul Curiel
WBC
Mario Barrios
WBC World Welterweight Champion
- Souleymane Cissokho
- Conor Benn
- Egidijus Kavaliauskas
- Raul Curiel
- Jin Sasaki
- Jamal James
- Abel Ramos
- Shakhram Giyasov
- Roiman Villa
- Giovani Santillan
- Alexis Rocha
- Thulani Mbenge
- David Papot
- Karen Chukhadzhyan
- Paddy Donovan
WBA
Terence Crawford
WBA Super World Welterweight Champion
Eimantas Stanionis
WBA World Welterweight Champion
- Shakhram Giyasov
- Errol Spence Jr
- Conor Benn
- Lewis Crocker
- Jin Sasaki
- Derrieck Cuevas
- Paddy Donovan
- Gabriel Maestre
- Cletus Seldin
- Jonathan Hernandez
- Damian Lescaille
- Alberto Palmetta
- Tre Wiggins
- Santiago Dominguez
- Conah Walker
Super Lightweight ( 140 lb )
WBO
Teofimo Lopez
WBO World Junior Welterweight Champion
- Arnold Barboza Jr
- Jack Catterall
- Richardson Hitchins
- Jose Ramirez
- Sandor Martin
- Josh Taylor
- Regis Prograis
- Alfredo Alvarez
- Nestor Bravo
- Jamaine Ortiz
- Steve Claggett
- Elvis Rodriguez
- Mykquan Williams
- Daishi Nagata
- Sean McComb
IBF
Liam Paro
IBF World Junior Welterweight Champion
- Richardson Hitchins
- Vacant
- Jack Catterall
- Regis Prograis
- Subriel Matias
- Gustavo Lemos
- Arnold Barboza Jr
- Mathieu Germain
- Elvis Rodriguez
- Jose Ramirez
- Dalton Smith
- Andy Hiraoka
- Shohjahon Ergashev
- Jamaine Ortiz
- Lindolfo Delgado
WBC
Vacant
WBC World Super Lightweight Champion
Alberto Puello
WBC Interim World Super Lightweight Champion
- Sandor Martin
- Jack Catterall
- Dalton Smith
- Gary Russell
- Richardson Hitchins
- Josh Taylor
- Jose Ramirez
- Subriel Matias
- Arnold Barboza Jr
- Pierce Leary
- Lindolfo Delgado
- Regis Prograis
- Jose Rosa
- Michel Rivera
- Steve Claggett
WBA
Isaac Cruz
WBA World Super Lightweight Champion
Ismael Barroso
WBA Interim World Super Lightweight Champion
- Kenneth Sims Jr
- Nestor Bravo
- Jack Catterall
- Regis Prograis
- Jose Valenzuela
- Zhankhozh Turarov
- Andy Hiraoka
- Rolando Romero
- Batyrzhan Jukembayev
- Mykquan Williams
- Julian Smith
- Jose Rosa
- Batyr Akhmedov
- Kevin Brown
- Alex Vargas
Lightweight ( 135 lb )
WBO
Denys Berinchyk
WBO World Lightweight Champion
- William Zepeda
- Raymond Muratalla
- Keyshawn Davis
- Zaur Abdullaev
- Sam Noakes
- Edwin Santos
- George Kambosos Jnr
- Mark Chamberlain
- Katsuya Yasuda
- Miguel Madueno
- Angel Fierro
- Jose Romero
- Sheriff Quaye
- Nahir Albright
- Andy Cruz
IBF
Vasyl Lomachenko
IBF World Lightweight Champion
- William Zepeda
- Vacant
- Keyshawn Davis
- Raymond Muratalla
- Mark Chamberlain
- Zaur Abdullaev
- Andy Cruz
- George Kambosos Jnr
- Frank Martin
- Edwin Santos
- Hironori Mishiro
- Juan Carrasco
- Lucas Bahdi
- Floyd Schofield
- Michel Rivera
WBC
Shakur Stevenson
WBC World Lightweight Champion
- William Zepeda
- Raymond Muratalla
- Keyshawn Davis
- Edwin Santos
- Mark Chamberlain
- Zaur Abdullaev
- Frank Martin
- Andy Cruz
- Gustavo Lemos
- Antonio Perez
- Sam Noakes
- Claudio Daneff
- Joe Cordina
- Artem Harutyunyan
- George Kambosos Jnr
WBA
Gervonta Davis
WBA Super World Lightweight Champion
- William Zepeda
- Floyd Schofield
- Chann Thonson
- Edwin Santos
- Fradimil Macayo
- Gary Cully
- Zaur Abdullaev
- Andy Cruz
- Frank Martin
- Giovanni Cabrera
- Miguel Madueno
- Gabriel Flores Jr
- Nicholas Walters
- Lucas Bahdi
- Yosdiel Napoles
Super Featherweight ( 130 lb )
WBO
Emanuel Navarrete
WBO World Junior Lightweight Champion
Oscar Valdez
WBO Interim World Junior Lightweight Champion
- Albert Bell
- Andres Cortes
- Archie Sharp
- Leigh Wood
- Kenichi Ogawa
- Charly Suarez
- Mark Magsayo
- Liam Wilson
- Masanori Rikiishi
- Jackson England
- Virgel Vitor
- Neri Romero
- Henry Lebron
- Danny Quartermaine
- Bryan Chevalier
IBF
Anthony Cacace
IBF World Junior Lightweight Champion
- Eduardo Nunez
- Vacant
- Masanori Rikiishi
- Kenichi Ogawa
- Henry Lebron
- Charly Suarez
- Shavkatdzhon Rakhimov
- Mark Magsayo
- Joe Cordina
- Zelfa Barrett
- Sultan Zaurbek
- Michael Magnesi
- Edward Vazquez
- Albert Bell
- Jackson England
WBC
Robson Conceicao
WBC World Super Featherweight Champion
- O'Shaquie Foster
- Eduardo Hernandez
- Masanori Rikiishi
- Mark Magsayo
- Muhammadkhuja Yaqubov
- Leigh Wood
- Raymond Ford
- Michael Magnesi
- Andres Cortes
- Jordan White
- Abraham Nova
- Kenichi Ogawa
- Albert Bell
- Mauricio Lara
- Tevin Farmer
WBA
Lamont Roach
WBA World Super Featherweight Champion
- Otar Eranosyan
- Jono Carroll
- Leigh Wood
- Sultan Zaurbek
- Zelfa Barrett
- Mark Magsayo
- Albert Batyrgaziev
- Christopher Diaz
- Jordan White
- Zhora Hamazaryan
- Orlando Ruiz
- Abel Mendoza
- William Foster III
- Eduardo Hernandez
- Austin Brooks
Featherweight ( 126 lb )
WBO
Rafael Espinoza
WBO World Featherweight Champion
- Robeisy Ramirez
- Bruce Carrington
- Arnold Khegai
- Tomoki Kameda
- Luis Nery
- Jong Kang
- Kenji Fujita
- Stephen Fulton
- Ruben Villa
- Sergio Sanchez
- Brandon Benitez
- Toshiki Shimomachi
- Carlos Castro
- Christian Olivo
- Jose Vivas
IBF
Luis Lopez
IBF World Featherweight Champion
- Vacant
- Lerato Dlamini
- Tomoki Kameda
- Hector Sosa
- Jonathan Lopez
- Reiya Abe
- Robeisy Ramirez
- Keisuke Matsumoto
- Ruben Villa
- Bruce Carrington
- Angelo Leo
- Arnold Khegai
- Bryan Acosta
- Victor Morales
- Mauro Forte
WBC
Rey Vargas
WBC World Featherweight Champion
Brandon Figueroa
WBC Interim World Featherweight Champion
- Ruben Villa
- Robeisy Ramirez
- Bruce Carrington
- Nathaniel Collins
- Carlos Castro
- Joet Gonzalez
- Reiya Abe
- Victor Morales
- Keisuke Matsumoto
- Tomoki Kameda
- Lerato Dlamini
- Mirco Cuello
- Cristobal Lorente
- Luca Rigoldi
- Isaac Dogboe
WBA
Nick Ball
WBA World Featherweight Champion
- Bruce Carrington
- Stephen Fulton
- Luis Nery
- Mirco Cuello
- Otabek Kholmatov
- Raymond Ford
- Hayato Tsutsumi
- Victor Morales
- Edward Vazquez
- Dominique Francis
- Hopey Price
- Ronny Rios
- Rhys Edwards
- Keisuke Matsumoto
- Jonathan Lopez
Super Bantamweight ( 122 lb )
WBO
Naoya Inoue
WBO World Junior Featherweight Champion
- Sam Goodman
- TJ Doheny
- John Casimero
- Carl Martin
- Murodjon Akhmadaliev
- Mukhammad Shekhov
- Elijah Pierce
- Dennis McCann
- Ramon Cardenas
- Fillipus Nghitumbwa
- Ye Kim
- David Picasso
- Jarico O'Quinn
- Jose Arias
- Sebastian Reyes
IBF
Naoya Inoue
IBF World Junior Featherweight Champion
- Sam Goodman
- Vacant
- Marlon Tapales
- Murodjon Akhmadaliev
- Liam Davies
- Carl Martin
- TJ Doheny
- Toshiki Shimomachi
- John Casimero
- Ramon Cardenas
- Elijah Pierce
- Rodrigo Ruiz
- Sebastian Reyes
- Bryan Vazquez
- Dennis McCann
WBC
Naoya Inoue
WBC World Super Bantamweight Champion
- David Picasso
- Marlon Tapales
- Luis Nery
- Murodjon Akhmadaliev
- Liam Davies
- Sam Goodman
- Stephen Fulton
- TJ Doheny
- John Casimero
- Thattana Luangphon
- Toshiki Shimomachi
- Ionut Baluta
- Aaron Alameda
- Jose Maciel
- Fadhili Majiha
WBA
Naoya Inoue
WBA Super World Super Bantamweight Champion
- Murodjon Akhmadaliev
- Ramon Cardenas
- Elijah Pierce
- Marlon Tapales
- Kevin Gonzalez
- TJ Doheny
- Shabaz Masoud
- Noel Cepeda
- Oleh Dovhun
- Mukhammad Shekhov
- Israel Picazo
- Liam Davies
- Jarico O'Quinn
- Yevgeniy Pavlov
- Vacant
Bantamweight ( 118 lb )
WBO
Yoshiki Takei
WBO World Bantamweight Champion
- Daigo Higa
- David Contreras
- Christian Jimenez
- Antonio Vargas
- Jason Moloney
- Landi Ngxeke
- Seiya Tsutsumi
- Saul Sanchez
- Van Tran
- Tenshin Nasukawa
- Kenbun Torres
- Reymart Gaballo
- Riku Masuda
- Maximiliano Maidana
- Christian Carto
IBF
Ryosuke Nishida
IBF World Bantamweight Champion
- Vacant
- Vacant
- Seiya Tsutsumi
- Christian Jimenez
- Srisaket Sor Rungvisai
- Emmanuel Rodriguez
- Jose Reyes
- Dylan Price
- Keita Kurihara
- Charlie Edwards
- Christian Carto
- Landi Ngxeke
- Eros Correa
- Anuchai Donsua
- Riku Masuda
WBC
Junto Nakatani
WBC World Bantamweight Champion
- Vincent Astrolabio
- Petch Chitpattana
- Alejandro Santiago
- Juan Ayala
- David Contreras
- Jason Moloney
- Emmanuel Rodriguez
- Keita Kurihara
- Daigo Higa
- Seiya Tsutsumi
- Charlie Edwards
- Tenshin Nasukawa
- Landi Ngxeke
- Paul Butler
- Victor Bernabe
WBA
Takuma Inoue
WBA World Bantamweight Champion
- Antonio Vargas
- Seiya Tsutsumi
- Daigo Higa
- Jonathan Rodriguez
- Sho Ishida
- Victor Santillan
- Tenshin Nasukawa
- Lawrence Newton
- Eros Correa
- Jerwin Ancajas
- Riku Masuda
- Yuttapong Tongdee
- Emmanuel Rodriguez
- Domnique Crowder
- Ricardo Espinoza
Super Flyweight ( 115 lb )
WBO
Kosei Tanaka
WBO World Junior Bantamweight Champion
- KJ Cataraja
- Cristofer Rosales
- Roman Gonzalez
- Juan Estrada
- Phumelele Cafu
- Tetsuro Ohashi
- Francisco Rodriguez Jr
- Christian Bacasegua
- Suzumi Takayama
- Takahiro Tai
- Willibaldo Perez
- Rene Bibiano
- Argi Cortes
- Kenta Nakagawa
- Sikho Nqothole
IBF
Fernando Martinez
IBF World Junior Bantamweight Champion
- Vacant
- Vacant
- Willibaldo Perez
- Phumelele Cafu
- Rene Bibiano
- Kazuto Ioka
- Suzumi Takayama
- Cristofer Rosales
- Tetsuro Ohashi
- KJ Cataraja
- Sikho Nqothole
- Jayr Raquinel
- Ricardo Malajika
- David Contreras
- Winston Guerrero
WBC
Jesse Rodriguez
WBC World Super Flyweight Champion
Pedro Guevara
WBC Interim World Super Flyweight Champion
- Roman Gonzalez
- Juan Estrada
- Kazuto Ioka
- Andrew Moloney
- Srisaket Sor Rungvisai
- Jayr Raquinel
- Israel Gonzalez
- Ricardo Malajika
- Suzumi Takayama
- Norbelto Jimenez
- Phumelele Cafu
- Willibaldo Perez
- Argi Cortes
- Yanga Sigqibo
- KJ Cataraja
WBA
Fernando Martinez
WBA World Super Flyweight Champion
David Jimenez
WBA Interim World Super Flyweight Champion
- Vacant
- David Contreras
- Roman Gonzalez
- Tetsuro Ohashi
- Elton Dharry
- John Ramirez
- Phumelele Cafu
- Winston Guerrero
- Suzumi Takayama
- Rene Bibiano
- Argi Cortes
- Sikho Nqothole
- Bin Lu
- Josber Perez
- Sirichai Thaiyen
Flyweight ( 112 lb )
WBO
Anthony Olascuaga
WBO World Flyweight Champion
- Jonathan Gonzalez
- Riku Kano
- Anthony Olascuaga
- Angel Lardizabal
- Olimjon Nazarov
- Ricardo Sandoval
- Juan Camacho
- Joselito Velasquez
- Galal Yafai
- Dave Apolinario
- Tobias Reyes
- Yankiel Figueroa
- Felix Alvarado
- Kento Hatanaka
- Lorenz ag
IBF
Vacant
IBF World Flyweight Champion
- Angel Lardizabal
- Vacant
- Dave Apolinario
- Sunny Edwards
- Felix Alvarado
- Vince Paras
- Galal Yafai
- Esneth Domingo
- Tobias Reyes
- Hiroto Kyoguchi
- Andres Campos
- Lorenz ag
- Kento Hatanaka
- Ricardo Sandoval
- Jay Harris
WBC
Vacant
WBC World Flyweight Champion
- Cristofer Rosales
- Francisco Rodriguez Jr
- Angelino Cordova
- Sunny Edwards
- Ricardo Sandoval
- Galal Yafai
- Felix Alvarado
- Thananchai Charunphak
- Yankiel Figueroa
- Artem Dalakian
- Taku Kuwahara
- Juan Camacho
- Vince Paras
- Tobias Reyes
- Jay Harris
WBA
Seigo Akui
WBA World Flyweight Champion
- Vacant
- Yankiel Figueroa
- Ricardo Sandoval
- Vince Paras
- Taku Kuwahara
- Sunny Edwards
- Samuel Carmona
- Artem Dalakian
- Ramon Quiroga
- Galal Yafai
- Jukiya Iimura
- Matthew Griego
- Andy Velasquez
- Hiroto Kyoguchi
- Thananchai Charunphak
Jr Flyweight ( 108 lb )
WBO
Jonathan Gonzalez
WBO World Junior Flyweight Champion
- Shokichi Iwata
- Jairo Noriega
- Regie Suganob
- Thanongsak Simsri
- Jayson Vayson
- Junior Zarate
- Vince Paras
- Rene Garcia
- Sergio Cordova
- Christian Araneta
- Angel Acosta
- Kyosuke Takami
- Mpumelelo Tshabalala
- Leobardo Alvarez
- Azael Villar
IBF
Sivenathi Nontshinga
IBF World Junior Flyweight Champion
- Christian Araneta
- Masamichi Yabuki
- Jayson Vayson
- Thanongsak Simsri
- Regie Suganob
- Daniel Valladares
- Shokichi Iwata
- Carlos Canizales
- Junior Zarate
- Masataka Taniguchi
- Kyosuke Takami
- Elwin Soto
- Arvin Magramo
- John Zulueta
- Luis Soto
WBC
Vacant
WBC World Light Flyweight Champion
- Shokichi Iwata
- Carlos Canizales
- Panya Pradabsri
- Erick Rosa
- Masamichi Yabuki
- Jairo Noriega
- Erick Badillo
- Regie Suganob
- Junior Zarate
- Toshiki Kawamitsu
- Elwin Soto
- Christian Araneta
- Kyosuke Takami
- Adrian Curiel
- Jayson Vayson
WBA
Vacant
WBA Super World Light Flyweight Champion
- Erick Rosa
- Shokichi Iwata
- Jairo Noriega
- Arvin Paciones
- Christian Araneta
- Rodrigo Ramirez
- Jayson Vayson
- Junior Zarate
- Angel Acosta
- Neider Aguilar
- Daniel Matellon
- Erick Badillo
- Azael Villar
- Yuga Ozaki
- Ryuya Yamanaka
Minimumweight ( 105 lb )
WBO
Oscar Collazo
WBO World Minimumweight Champion
- Luis Soto
- Vic Saludar
- Masataka Taniguchi
- Panya Pradabsri
- DianXing Zhu
- Ronald Chacon
- Edwin Hernandez
- Goki Kobayashi
- Wilfredo Mendez
- Alex Winwood
- Hasanboy Dusmatov
- Samuel Salva
- Gerardo Zapata
- Christian Balunan
- Joey Canoy
IBF
Ginjiro Shigeoka
IBF World Minimumweight Champion
- Pedro Taduran
- Vacant
- DianXing Zhu
- Panya Pradabsri
- Jake Amparo
- Goki Kobayashi
- Vic Saludar
- Joey Canoy
- ArAr Andales
- Erick Rosa
- Christian Balunan
- Wilfredo Mendez
- Ian Abne
- Yuni Takada
- John Jimenez
WBC
Melvin Jerusalem
WBC World Minimumweight Champion
- Luis Soto
- Yudai Shigeoka
- Alex Winwood
- Joey Canoy
- Hasanboy Dusmatov
- Daniel Valladares
- Goki Kobayashi
- DianXing Zhu
- Siyakholwa Kuse
- Wilfredo Mendez
- Yuni Takada
- Vic Saludar
- Jake Amparo
- Garen Diagan
- Beaven Sibanda
WBA
Thammanoon Niyomtrong
WBA Super World Minimumweight Champion
- Hasanboy Dusmatov
- Yuni Takada
- Wilfredo Mendez
- Yudai Shigeoka
- Vic Saludar
- Masataka Taniguchi
- Luis Soto
- DianXing Zhu
- Joel Contreras
- Rene Cuarto
- Edwin Hernandez
- ArAr Andales
- Alex Winwood
- Joey Canoy
- Jesus Haro