Heavyweight ( 200 lb+ )
WBO
Anthony Joshua
WBO World Heavyweight Champion
- Oleksandr Usyk
- Joe Joyce
- Joseph Parker
- Andy Ruiz Jr
- Junior Fa
- Frank Sanchez
- Michael Hunter
- Zhilei Zhang
- Deontay Wilder
- Evgeny Romanov
- Daniel Dubois
- Filip Hrgovic
- Demsey McKean
- Agit Kabayel
- Dereck Chisora
IBF
Anthony Joshua
IBF World Heavyweight Champion
- Charles Martin
- Oleksandr Usyk
- Michael Hunter
- Filip Hrgovic
- Joseph Parker
- Agit Kabayel
- Tony Yoka
- Junior Fa
- Luis Ortiz
- Kubrat Pulev
- Joe Joyce
- Demsey McKean
- Otto Wallin
- Zhilei Zhang
WBC
Tyson Fury
WBC World Heavyweight Champion
Alexander Povetkin
WBC Interim World Heavyweight Champion
- Deontay Wilder
- Oleksandr Usyk
- Luis Ortiz
- Andy Ruiz Jr
- Joe Joyce
- Dillian Whyte
- Joseph Parker
- Michael Hunter
- Filip Hrgovic
- Charles Martin
- Efe Ajagba
- Agit Kabayel
- Tony Yoka
- Frank Sanchez
- Dereck Chisora
WBA
Anthony Joshua
WBA Super World Heavyweight Champion
Trevor Bryan
WBA World Heavyweight Champion
- Trevor Bryan
- Oleksandr Usyk
- Bogdan Dinu
- Deontay Wilder
- Luis Ortiz
- Andy Ruiz Jr
- Adam Kownacki
- Charles Martin
- Chris Arreola
- Agit Kabayel
- Bermane Stiverne
- Michael Hunter
- Filip Hrgovic
- Frank Sanchez
- Otto Wallin
Cruiserweight ( 200 lb )
WBO
Vacant
WBO World Cruiserweight Champion
- Krzysztof Glowacki
- Lawrence Okolie
- Dilan Prasovic
- Evgeny Tishchenko
- Murat Gassiev
- David Light
- Jai Opetaia
- Aleksei Papin
- Michal Cieslak
- Thabiso Mchunu
- Nikola Milacic
- Artur Mann
- Richard Riakporhe
- Alexey Egorov
- Juergen Uldedaj
IBF
Mairis Briedis
IBF World Cruiserweight Champion
- Vacant
- Vacant
- Jai Opetaia
- Yury Kashinsky
- Krzysztof Wlodarczyk
- Evgeny Tishchenko
- David Light
- Dmitry Kudryashov
- Artur Mann
- Tommy McCarthy
- Fabio Turchi
- Richard Riakporhe
- Mateusz Masternak
- Michal Cieslak
- Bilal Laggoune
WBC
Ilunga Makabu
WBC World Cruiserweight Champion
- Thabiso Mchunu
- Aleksei Papin
- Michal Cieslak
- Yuniel Dorticos
- Andrew Tabiti
- Noel 'Gevor' Mikaelian
- Tommy McCarthy
- Olanrewaju Durodola
- Alexey Egorov
- Richard Riakporhe
- Yury Kashinsky
- Tervel Pulev
- Youri Kalenga
- David Light
- Evgeny Tishchenko
WBA
Arsen Goulamirian
WBA Super World Cruiserweight Champion
Ryad Merhy
WBA World Cruiserweight Champion
- Yuniel Dorticos
- Kevin Lerena
- Richard Riakporhe
- Mike Wilson
- Ahmed Elbiali
- Deon Nicholson
- Raphael Murphy
- Tervel Pulev
- Yury Kashinsky
- Tommy McCarthy
- Chris Billam Smith
- Imre Szello
- Muhamad Farkhan
- Juergen Uldedaj
- Serik Musadilov
Light Heavyweight ( 175 lb )
WBO
Vacant
WBO World Light heavyweight Champion
- Joe Smith Jr
- Maksim Vlasov
- Lyndon Arthur
- Umar Salamov
- Gilberto Ramirez
- Sergey Kovalev
- Ricards Bolotniks
- Leon Bunn
- Joshua Buatsi
- Blake Caparello
- Anthony Yarde
- Craig Richards
- Vyacheslav Shabranskyy
- Fanlong Meng
- Alem Begic
IBF
Artur Beterbiev
IBF World Light heavyweight Champion
- Fanlong Meng
- Vacant
- Joshua Buatsi
- Lyndon Arthur
- Adam Deines
- Ricards Bolotniks
- Umar Salamov
- Craig Richards
- Mathieu Bauderlique
- Nick Hannig
- Anthony Yarde
- Badou Jack
- Ali Izmailov
- Mansur Elsaev
- Blake Caparello
WBC
Artur Beterbiev
WBC World Light heavyweight Champion
- Gilberto Ramirez
- Jean Pascal
- Marcus Browne
- Badou Jack
- Igor Mikhalkin
- Jesse Hart
- Blake Caparello
- Joshua Buatsi
- Sullivan Barrera
- Mathieu Bauderlique
- Lyndon Arthur
- Nick Hannig
- Fanlong Meng
- Anthony Yarde
- Dominic Boesel
WBA
Dmitry Bivol
WBA Super World Light Heavyweight Champion
Jean Pascal
WBA World Light Heavyweight Champion
- Robin Krasniqi
- Joshua Buatsi
- Blake Caparello
- Gilberto Ramirez
- Charles Foster
- Dominic Boesel
- Vyacheslav Shabranskyy
- Craig Richards
- Marcus Browne
- Mathieu Bauderlique
- Zac Dunn
- Yunieski Gonzalez
- Badou Jack
- Rustam Tulaganov
- Albert Ramirez
Super Middleweight ( 168 lb )
WBO
Billy Saunders
WBO World Super Middleweight Champion
- Zach Parker
- Daniel Jacobs
- David Lemieux
- Aidos Yerbossynuly
- Erik Bazinyan
- Aslambek Idigov
- Steven Nelson
- Edgar Berlanga
- Fedor Chudinov
- Lerrone Richards
- Istvan Szili
- Bektemir Melikuziev
- Juergen Braehmer
- Stefan Haertel
- John Ryder
IBF
Caleb Plant
IBF World Super Middleweight Champion
- Vacant
- Vacant
- Evgeny Shvedenko
- Zach Parker
- Aidos Yerbossynuly
- Juergen Braehmer
- Leon Bunn
- Daniel Jacobs
- Caleb Truax
- Anthony Dirrell
- Leon Bauer
- Vladimir Shishkin
- Daniele Scardina
- Aslambek Idigov
- Alantez Fox
WBC
Saul Canelo
WBC World Super Middleweight Champion
- David Benavidez
- Avni Yildirim
- David Lemieux
- Anthony Dirrell
- Daniel Jacobs
- Callum Smith
- Azizbek Abdugofurov
- Ronald Ellis
- Vladimir Shishkin
- Fedor Chudinov
- John Ryder
- Aidos Yerbossynuly
- Juergen Braehmer
- Gabriel Rosado
- Carlos Gongora
WBA
Saul Canelo
WBA Super World Super Middleweight Champion
David Morrell
WBA World Super Middleweight Champion
- Aidos Yerbossynuly
- David Benavidez
- David Lemieux
- Daniel Jacobs
- Edgar Berlanga
- John Ryder
- Kevin Sadjo
- Callum Smith
- Avni Yildirim
- Anthony Dirrell
- Leon Bunn
- Erik Bazinyan
- Vladimir Shishkin
- Dervin Colina
- Bektemir Melikuziev
Middleweight ( 160 lb )
WBO
Demetrius Andrade
WBO World Middleweight Champion
- Jaime Munguia
- Liam Williams
- Janibek Alimkhanuly
- Esquiva Falcao
- Danny Dignum
- Kanat Islam
- David Papot
- Denis Radovan
- Denzel Bentley
- Patrice Volny
- Tyler Howard
- Patrick Wojcicki
- Ibrahim Guemues
- Felix Cash
- Ainiwaer Yilixiati
IBF
Gennady Golovkin
IBF World Middleweight Champion
- Vacant
- Vacant
- Patrick Wojcicki
- Jaime Munguia
- Esquiva Falcao
- Patrice Volny
- Denis Radovan
- Matteo Signani
- Meiirim Nursultanov
- Kamil Szeremeta
- Janibek Alimkhanuly
- Vincent Feigenbutz
- Anatoli Muratov
- Kanat Islam
- Marcos Nader
WBC
Saul Canelo
WBC Franchise Middleweight Champion
Jermall Charlo
WBC World Middleweight Champion
- Jaime Munguia
- Sergiy Derevyanchenko
- Liam Williams
- Maciej Sulecki
- Juan Montiel
- Janibek Alimkhanuly
- Brandon Adams
- Esquiva Falcao
- Matteo Signani
- Hugo Centeno Jr
- Tureano Johnson
- Carlos Molina
- Andrey Sirotkin
- Kamil Szeremeta
- Meiirim Nursultanov
WBA
Ryota Murata
WBA Super World Middleweight Champion
Vacant
WBA World Middleweight Champion
- Chris Eubank Jr
- Magomed Madiev
- Carlos Monroe
- Mikalai Vesialou
- Sergio Martinez
- Jaime Munguia
- David Papot
- Thomas Lamanna
- Michael Zerafa
- Anatoli Muratov
- Alfonso Blanco
- Ronald Ellis
- Jose Resendiz
- Carlos Gongora
- Amilcar Vidal
Super Welterweight ( 154 lb )
WBO
Brian Castano
WBO World Junior Middleweight Champion
- Tim Tszyu
- Liam Smith
- Jarrett Hurd
- Bakhram Murtazaliev
- Magomed Kurbanov
- Jack Culcay
- Takeshi Inoue
- Patrick Teixeira
- Sergio Garcia
- Anthony Fowler
- Carlos Ocampo
- Jeff Horn
- Hamzah Sheeraz
- Balazs Bacskai
- Dmytro Mytrofanov
IBF
Jermell Charlo
IBF World Junior Middleweight Champion
- Bakhram Murtazaliev
- Jack Culcay
- Tim Tszyu
- Jarrett Hurd
- James Metcalf
- Austin Trout
- Charles Conwell
- Ted Cheeseman
- Serhii Bohachuk
- Jeison Rosario
- Julian Williams
- Abass Baraou
- Troy Williamson
- Mohammed Rabii
- Jorge Fortea
WBC
Jermell Charlo
WBC World Super Welterweight Champion
- Erickson Lubin
- Sergio Garcia
- Tony Harrison
- Jeison Rosario
- Julian Williams
- Jarrett Hurd
- Serhii Bohachuk
- Sebastian Fundora
- Jessie Vargas
- Dennis Hogan
- Tim Tszyu
- Jack Culcay
- Carlos Adames
- Liam Smith
- Charles Conwell
WBA
Jermell Charlo
WBA Super World Super Welterweight Champion
Erislandy Lara
WBA World Super Welterweight Champion
- Israil Madrimov
- Sebastian Fundora
- Jarrett Hurd
- Julian Williams
- Magomed Kurbanov
- Jeison Rosario
- Tim Tszyu
- Kerman Lejarraga
- Dylan Charrat
- Mekhrubon Sanginov
- Jamontay Clark
- Anthony Fowler
- Jorge Cota
- Heber Rondon
- Kieron Conway
Welterweight ( 147 lb )
WBO
Terence Crawford
WBO World Welterweight Champion
- Shawn Porter
- Vergil Ortiz Jr
- Mikey Garcia
- Custio Clayton
- Egidijus Kavaliauskas
- Michael McKinson
- Jaron Ennis
- Maurice Hooker
- Sergey Lipinets
- David Avanesyan
- Yuki Beppu
- Kudratillo Abdukakhorov
- Chris Kongo
- Lewis Crocker
- Brian Ceballo
IBF
Errol Spence Jr
IBF World Welterweight Champion
- Kudratillo Abdukakhorov
- Shawn Porter
- Sergey Lipinets
- Custio Clayton
- Keita Obara
- David Avanesyan
- Ivan Golub
- Maurice Hooker
- Daniyar Yeleussinov
- Jaron Ennis
- Rashidi Ellis
- Karen Chukhadzhyan
- Aram Amirkhanyan
- Alexis Rocha
- Josh Kelly
WBC
Errol Spence Jr
WBC World Welterweight Champion
- Shawn Porter
- Mikey Garcia
- Keith Thurman
- Danny Garcia
- Vergil Ortiz Jr
- Egidijus Kavaliauskas
- David Avanesyan
- Kudratillo Abdukakhorov
- Josesito Lopez
- Amir Khan
- Kell Brook
- Jaron Ennis
- Maurice Hooker
- Thulani Mbenge
- Santiago Dominguez
WBA
Yordenis Ugas
WBA Super World Welterweight Champion
Jamal James
WBA World Welterweight Champion
- Jamal James
- Gabriel Maestre
- Radzhab Butaev
- Mikey Garcia
- Rashidi Ellis
- Alberto Palmetta
- Jessie Vargas
- Abel Ramos
- David Avanesyan
- Cody Crowley
- Conor Benn
- Keith Thurman
- Karen Chukhadzhyan
- Sandy Messaoud
- Khariton Agrba
Super Lightweight ( 140 lb )
WBO
Jose Ramirez
WBO World Junior Welterweight Champion
- Jack Catterall
- Liam Paro
- Arnold Barboza Jr
- Jose Zepeda
- Regis Prograis
- Jose Pedraza
- Viktor Postol
- Shohjahon Ergashev
- Yomar Alamo
- Sam Maxwell
- Lewis Ritson
- Julian Rodriguez
- Daud Yordan
- Danielito Zorrilla
- Jean Torres
IBF
Josh Taylor
IBF World Junior Welterweight Champion
- Vacant
- Vacant
- Liam Paro
- Shohjahon Ergashev
- Jeremias Ponce
- Lewis Ritson
- Subriel Matias
- Batyrzhan Jukembayev
- Regis Prograis
- Samuel Teah
- Eduard Troyanovsky
- Andy Hiraoka
- Apinan Kongsong
- Petros Ananyan
- Cletus Seldin
WBC
Jose Ramirez
WBC World Super Lightweight Champion
- Jose Zepeda
- Regis Prograis
- Viktor Postol
- Arnold Barboza Jr
- Pablo Cano
- Ivan Baranchyk
- Sandor Martin
- Batyrzhan Jukembayev
- Jack Catterall
- Anthony Yigit
- Eduard Troyanovsky
- Lewis Ritson
- Subriel Matias
- Ohara Davies
- Petros Ananyan
WBA
Josh Taylor
WBA Super World Super Lightweight Champion
Mario Barrios
WBA World Super Lightweight Champion
- Alberto Puello
- Lewis Ritson
- Rances Barthelemy
- Regis Prograis
- Batyr Akhmedov
- Shakhram Giyasov
- Sandor Martin
- Shohjahon Ergashev
- Antonio DeMarco
- Jesus Ramos
- Cletus Seldin
- Fabian Maidana
- Adrian Granados
- Batyrzhan Jukembayev
- Jovanie Santiago
Lightweight ( 135 lb )
WBO
Teofimo Lopez
WBO World Lightweight Champion
- George Kambosos Jnr
- Vasyl Lomachenko
- Denys Berinchyk
- Emmanuel Tagoe
- Masayoshi Nakatani
- James Tennyson
- Jorge Linares
- Shuichiro Yoshino
- Lee Selby
- Jacob Ng
- Liam Walsh
- Alberto Machado
- Isaac Gonzalez
- Michel Rivera
- Jose Sanchez
IBF
Teofimo Lopez
IBF World Lightweight Champion
- George Kambosos Jnr
- Isaac Gonzalez
- Gustavo Lemos
- Lee Selby
- Vasyl Lomachenko
- Denys Berinchyk
- Emmanuel Tagoe
- Zaur Abdullaev
- Jacob Ng
- Masayoshi Nakatani
- Michel Rivera
- James Tennyson
- Richard Commey
- Elnur Samedov
- Shuichiro Yoshino
WBC
Teofimo Lopez
WBC Franchise Lightweight Champion
Devin Haney
WBC World Lightweight Champion
Ryan Garcia
WBC Interim World Lightweight Champion
- Vasyl Lomachenko
- Javier Fortuna
- Jorge Linares
- Francisco Vargas
- Yvan Mendy
- Richard Commey
- Masayoshi Nakatani
- Luke Campbell
- Zaur Abdullaev
- Emmanuel Tagoe
- George Kambosos Jnr
- Francesco Patera
- Shuichiro Yoshino
- Lee Selby
- Maxi Hughes
WBA
Teofimo Lopez
WBA Super World Lightweight Champion
Gervonta Davis
WBA World Lightweight Champion
- Rolando Romero
- Vasyl Lomachenko
- Jorge Linares
- Isaac Gonzalez
- Robert Easter Jr
- Jackson Marinez
- James Tennyson
- Oliver Flores
- Josh O Reilly
- Michel Rivera
- Shuichiro Yoshino
- Alberto Machado
- Jon Fernandez
- Alfredo Alvarez
- Zapir Rasulov
Super Featherweight ( 130 lb )
WBO
Jamel Herring
WBO World Junior Lightweight Champion
- Shakur Stevenson
- Jeremiah Nakathila
- Carl Frampton
- Archie Sharp
- Abraham Nova
- Kenichi Ogawa
- Muhammadkhuja Yaqubov
- Lamont Roach
- Mark Urvanov
- Joe Noynay
- Kosuke Saka
- Albert Bell
- Moussa Gholam
- Matias Rueda
- Ruslan Kamilov
IBF
Vacant
IBF World Junior Lightweight Champion
- Shavkatdzhon Rakhimov
- Vacant
- Kenichi Ogawa
- Martin Ward
- Azinga Fuzile
- Zelfa Barrett
- Tevin Farmer
- Samir Ziani
- Joe Cordina
- Guillaume Frenois
- Jose Romero
- Abraham Nova
- John Nevin
- Joe Noynay
- Hironori Mishiro
WBC
Oscar Valdez
WBC World Super Featherweight Champion
- Oscar Valdez
- Shakur Stevenson
- O'Shaquie Foster
- Leo Santa Cruz
- Muhammadkhuja Yaqubov
- Tevin Farmer
- Rene Alvarado
- Eduardo Hernandez
- Andrew Cancio
- Samir Ziani
- Pablo Vicente
- Jhonny Gonzalez
- Hironori Mishiro
- Albert Bell
- Joe Noynay
WBA
Gervonta Davis
WBA Super World Super Featherweight Champion
Roger Gutierrez
WBA World Super Featherweight Champion
- Chris Colbert
- Xavier Martinez
- Rene Alvarado
- Abraham Nova
- Kenichi Ogawa
- Andrew Cancio
- Pablo Vicente
- Claudio Marrero
- Anthony Cacace
- Jaime Arboleda
- Joe Cordina
- Guillaume Frenois
- Francisco Fonseca
- John Nevin
- Billel Dib
Featherweight ( 126 lb )
WBO
Emanuel Navarrete
WBO World Featherweight Champion
- James Dickens
- Joet Gonzalez
- Jessie Magdaleno
- Musashi Mori
- Kid Galahad
- Christopher Diaz
- Ruben Villa
- Mark Magsayo
- Isaac Lowe
- Pedro Medina
- Bryan Chevalier
- Brock Jarvis
- Antonio Soares
- Ryan Walsh
- Jose Nunez
IBF
Vacant
IBF World Featherweight Champion
- Kid Galahad
- Vacant
- James Dickens
- Mark Magsayo
- Andoni Gago
- Brock Jarvis
- Michael Conlan
- Mauricio Lara
- Luis Lopez
- Ryo Sagawa
- Reiya Abe
- Isaac Lowe
- Isaac Avelar
- Ryo Matsumoto
- Ryan Walsh
WBC
Gary Russell Jr
WBC World Featherweight Champion
- Rey Vargas
- Josh Warrington
- Eduardo Ramirez
- Tugstsogt Nyambayar
- Lerato Dlamini
- Mark Magsayo
- Kid Galahad
- Joet Gonzalez
- Ryo Sagawa
- Isaac Lowe
- Julio Ceja
- Isaac Dogboe
- Michael Conlan
- Andoni Gago
- Oscar Escandon
WBA
Leo Santa Cruz
WBA Super World Featherweight Champion
Can Xu
WBA World Featherweight Champion
- Eduardo Ramirez
- Josh Warrington
- Hiroshige Osawa
- Hector Garcia
- Yohan Vasquez
- Anselmo Moreno
- Jesus Rojas
- Tugstsogt Nyambayar
- Mark Magsayo
- Andranik Grigoryan
- Isaac Avelar
- Tomoki Kameda
- Ckari Mansilla
- Anurak Thisa
- Marcio Soza
Super Bantamweight ( 122 lb )
WBO
Stephen Fulton
WBO World Junior Featherweight Champion
- Michael Conlan
- Daniel Roman
- Thomas Ward
- Carlos Castro
- Jeo Santisima
- Angelo Leo
- Ricardo Franco
- Wasiru Mohammed
- Ionut Baluta
- Isaac Dogboe
- Ryo Akaho
- Hiroaki Teshigawara
- Jose Garcia
- Isaac Sackey
- Jhunriel Ramonal
IBF
Murodjon Akhmadaliev
IBF World Junior Featherweight Champion
- Vacant
- Vacant
- Hiroaki Teshigawara
- Marlon Tapales
- Carlos Castro
- Daniel Roman
- Thomas Ward
- Mike Plania
- Gamal Yafai
- Brad Foster
- Bruno Tarimo
- Ryo Akaho
- Albert Pagara
- Ricardo Franco
- Jhunriel Ramonal
WBC
Luis Nery
WBC World Super Bantamweight Champion
- Carlos Castro
- Daniel Roman
- Ronny Rios
- Hiroaki Teshigawara
- Lodumo Lamati
- Thattana Luangphon
- Azat Hovhannisyan
- Angelo Leo
- Aaron Alameda
- Jhunriel Ramonal
- Abigail Medina
- Thomas Ward
- Mike Plania
- TJ Doheny
- Shingo Wake
WBA
Murodjon Akhmadaliev
WBA Super World Super Bantamweight Champion
Brandon Figueroa
WBA World Super Bantamweight Champion
- Raeese Aleem
- Azat Hovhannisyan
- Daniel Roman
- Yukinori Oguni
- Bryan Gracia
- Alexander Mejia
- Mike Plania
- Michael Conlan
- Jose Sanmartin
- Lorenzo Parra II
- Bruno Tarimo
- Yevgeniy Pavlov
- Oscar Negrete
- Luis Nunez
- Oscar Escandon
Bantamweight ( 118 lb )
WBO
John Casimero
WBO World Bantamweight Champion
- Joseph Agbeko
- Mike Plania
- Paul Butler
- Nikolay Potapov
- Joshua Greer Jr
- Takuma Inoue
- Daigo Higa
- Michael Dasmarinas
- Zolani Tete
- Aston Palicte
- Vincent Astrolabio
- Joselito Velasquez
- Melvin Lopez
- Andrew Selby
- Oscar Negrete
IBF
Naoya Inoue
IBF World Bantamweight Champion
- Michael Dasmarinas
- Vacant
- Paul Butler
- Lee McGregor
- Joshua Greer Jr
- Nikolay Potapov
- Yuki Kobayashi
- Sukpraserd Ponpitak
- Karim Guerfi
- Takuma Inoue
- Gary Russell
- Jason Moloney
- Aston Palicte
- Jose Velasquez
- Leosdan Nunez
WBC
Nordine Oubaali
WBC World Bantamweight Champion
Reymart Gaballo
WBC Interim World Bantamweight Champion
- Nonito Donaire
- Nawaphon Kaikanha
- Charlie Edwards
- Emmanuel Rodriguez
- Takuma Inoue
- Alejandro Barrios
- Jason Moloney
- Zolani Tete
- Paul Butler
- Tasana Salapat
- Rau'shee Warren
- Oscar Negrete
- Keita Kurihara
- Daigo Higa
- Luis Solis
WBA
Naoya Inoue
WBA Super World Bantamweight Champion
Guillermo Rigondeaux
WBA World Bantamweight Champion
- Gary Russell
- Manyo Plange
- Rau'shee Warren
- Tasana Salapat
- Liborio Solis
- Leosdan Nunez
- Melvin Lopez
- Daigo Higa
- Jason Moloney
- Juan Payano
- Jose Velasquez
- Ricardo Franco
- Jun Zhao
- Elie Konki
- Yoel Finol
Super Flyweight ( 115 lb )
WBO
Kazuto Ioka
WBO World Junior Bantamweight Champion
- Srisaket Sor Rungvisai
- Francisco Rodriguez Jr
- Yanga Sigqibo
- Pedro Guevara
- Jarico O Quinn
- Kosei Tanaka
- Charlie Edwards
- Manyo Plange
- Jeyvier Cintron
- KJ Cataraja
- Vincent Legrand
- Orlando Penalba
- Quaise Khademi
- Ryoji Fukunaga
- Keiver Fernandez
IBF
Jerwin Ancajas
IBF World Junior Bantamweight Champion
- Vacant
- Vacant
- Jonathan Rodriguez
- Mohammed Obbadi
- Francisco Rodriguez Jr
- Sunny Edwards
- Koki Eto
- Jade Bornea
- Ryoji Fukunaga
- Iran Diaz
- Akio Furutani
- Sho Ishida
- Komgrich Nantapech
- Vincent Legrand
- Franklin Gonzalez
WBC
Juan Estrada
WBC World Super Flyweight Champion
- Srisaket Sor Rungvisai
- Carlos Cuadras
- Pedro Guevara
- Fernando Martinez
- Andrew Moloney
- Kosei Tanaka
- Kal Yafai
- Norbelto Jimenez
- Gideon Buthelezi
- Yanga Sigqibo
- Israel Gonzalez
- Sunny Edwards
- Muhammad Waseem
- Ryoji Fukunaga
- Jade Bornea
WBA
Roman Gonzalez
WBA Super World Super Flyweight Champion
Joshua Franco
WBA World Super Flyweight Champion
- Sirichai Thaiyen
- Andrew Moloney
- Franklin Gonzalez
- Francisco Rodriguez Jr
- Norbelto Jimenez
- Kal Yafai
- Israel Gonzalez
- Pablo Carrillo
- Vincent Legrand
- Elton Dharry
- Nattapong Jankaew
- Aliu Lasisi
- Sho Ishida
- Lucas Leone
- Orlando Penalba
Flyweight ( 112 lb )
WBO
Junto Nakatani
WBO World Flyweight Champion
- Angel Acosta
- Sunny Edwards
- Mirco Martin
- Ricardo Sandoval
- Olimjon Nazarov
- Wenfeng Ge
- Cristofer Rosales
- Jay Harris
- Andres Campos
- Ryota Yamauchi
- Giemel Magramo
- Jose Soto
- Jackson Chauke
- Muhammad Waseem
- Harvey Horn
IBF
Moruti Mthalane
IBF World Flyweight Champion
- Vacant
- Vacant
- Jayson Mama
- Muhammad Waseem
- Ricardo Sandoval
- Jay Harris
- Jayr Raquinel
- Joselito Velasquez
- Samuel Carmona
- Ryota Yamauchi
- Hugo Guarneros
- Angel Acosta
- Cristofer Rosales
- Dave Apolinario
- Mirco Martin
WBC
Julio Martinez
WBC World Flyweight Champion
Vacant
WBC Interim World Flyweight Champion
- McWilliams Arroyo
- Francisco Rodriguez Jr
- Cristofer Rosales
- Jay Harris
- Angel Acosta
- Jackson Chauke
- Mirco Martin
- Thananchai Charunphak
- Jayr Raquinel
- Giemel Magramo
- Jonathan Taconing
- Genisis Libranza
- Masayuki Kuroda
- Miguel Herrera
- Maximino Flores
WBA
Artem Dalakian
WBA World Flyweight Champion
- Luis Concepcion
- Ryota Yamauchi
- Noknoi Sitthiprasert
- Samuel Carmona
- Mohammed Obbadi
- Jay Harris
- Cristofer Rosales
- Jose Soto
- Tetsuya Hisada
- Robert Barrera
- Ricardo Sandoval
- Dave Apolinario
- Keiver Fernandez
- Muhammad Waseem
- Andres Campos
Jr Flyweight ( 108 lb )
WBO
Elwin Soto
WBO World Junior Flyweight Champion
- Agustin Gauto
- Jesse Rodriguez
- Sho Kimura
- Jonathan Gonzalez
- Riku Kano
- Thanongsak Simsri
- Sivenathi Nontshinga
- Rene Garcia
- Mark Vicelles
- Masamichi Yabuki
- Daniel Matellon
- Kenichi Horikawa
- Carlos Buitrago
- Xiang Li
- Erik Garcia
IBF
Felix Alvarado
IBF World Junior Flyweight Champion
- Vacant
- Vacant
- Sivenathi Nontshinga
- Abraham Rodriguez
- Christian Araneta
- Yuto Takahashi
- Kenichi Horikawa
- Jonathan Gonzalez
- Masamichi Yabuki
- Ronald Chacon
- DeeJay Kriel
- Riku Kano
- Mark Vicelles
- John Zulueta
- Sho Kimura
WBC
Kenshiro Teraji
WBC World Light Flyweight Champion
- Tetsuya Hisada
- Masamichi Yabuki
- Hekkie Budler
- Armando Torres
- Kenichi Horikawa
- Tibo Monabesa
- Edward Heno
- Milan Melindo
- Mark Vicelles
- Jesse Rodriguez
- Jaysever Abcede
- Siridech Deebook
- Erik Garcia
- Siphamandla Baleni
- Tanawat Nakoon
WBA
Hiroto Kyoguchi
WBA Super World Light Flyweight Champion
Carlos Canizales
WBA World Light Flyweight Champion
- Daniel Matellon
- Jesse Rodriguez
- Agustin Gauto
- Katsunari Takayama
- Nkosinathi Joyi
- Erik Garcia
- Masamichi Yabuki
- Ronald Chacon
- Sho Kimura
- Axel Vega
- Thanongsak Simsri
- Jonathan Gonzalez
- Kenichi Horikawa
- Sivenathi Nontshinga
- Azael Villar
Minimumweight ( 105 lb )
WBO
Wilfredo Mendez
WBO World Minimumweight Champion
- Masataka Taniguchi
- Vic Saludar
- Abraham Rodriguez
- Bryan Mosinos
- Wanheng Menayothin
- Siphamandla Baleni
- Melvin Jerusalem
- Jing Xiang
- Daniel Valladares
- Ginjiro Shigeoka
- Tsubasa Koura
- Leyman Benavides
- Samuel Salva
- Takumi Sakae
- Norihito Tanaka
IBF
Pedro Taduran
IBF World Minimumweight Champion
- Vacant
- Vacant
- Rene Cuarto
- Melvin Jerusalem
- Samuel Salva
- Lito Dante
- Tsubasa Koura
- Marco Rementizo
- Daniel Valladares
- Nkosinathi Joyi
- Takumi Sakae
- Ginjiro Shigeoka
- Clyde Azarcon
- Axel Vega
- Masataka Taniguchi
WBC
Panya Pradabsri
WBC World Minimumweight Champion
- Wanheng Menayothin
- Melvin Jerusalem
- Byron Rojas
- Nkosinathi Joyi
- Simpiwe Konkco
- Marco Rementizo
- Jing Xiang
- Tsubasa Koura
- Erick Pacheco
- Ginjiro Shigeoka
- Norihito Tanaka
- Ayanda Ndulani
- Lito Dante
- Luis Soto
- Abraham Rodriguez
WBA
Thammanoon Niyomtrong
WBA Super World Minimumweight Champion
Vacant
WBA World Minimumweight Champion
- Jose Argumedo
- Byron Rojas
- Bryan Mosinos
- Vic Saludar
- Robert Paradero
- Luis Soto
- Ricardo Astuvilca
- Bangile Nyangani
- Erick Pacheco
- Ginjiro Shigeoka
- Carlos Ortega
- Jing Xiang
- Alexis Diaz
- Siphamandla Baleni
- Norihito Tanaka