Heavyweight ( 200 lb+ )
The Ring
Tyson Fury
The Ring Heavyweight Champion
- Anthony Joshua
- Deontay Wilder
- Dillian Whyte
- Luis Ortiz
- Joseph Parker
- Andy Ruiz Jr
- Michael Hunter
- Alexander Povetkin
- Oscar Rivas
- Oleksandr Usyk
WBO
Anthony Joshua
WBO World Heavyweight Champion
- Oleksandr Usyk
- Joe Joyce
- Joseph Parker
- Deontay Wilder
- Andy Ruiz Jr
- Frank Sanchez
- Michael Hunter
- Zhilei Zhang
- Evgeny Romanov
- Daniel Dubois
- Filip Hrgovic
- Demsey McKean
- Agit Kabayel
- Ali Demirezen
- Tony Yoka
IBF
Anthony Joshua
IBF World Heavyweight Champion
- Charles Martin
- Oleksandr Usyk
- Michael Hunter
- Filip Hrgovic
- Joseph Parker
- Agit Kabayel
- Tony Yoka
- Luis Ortiz
- Kubrat Pulev
- Joe Joyce
- Demsey McKean
- Otto Wallin
- Zhilei Zhang
- Hughie Fury
WBC
Tyson Fury
WBC World Heavyweight Champion
Dillian Whyte
WBC Interim World Heavyweight Champion
- Deontay Wilder
- Oleksandr Usyk
- Luis Ortiz
- Andy Ruiz Jr
- Joe Joyce
- Joseph Parker
- Michael Hunter
- Alexander Povetkin
- Filip Hrgovic
- Agit Kabayel
- Efe Ajagba
- Tony Yoka
- Charles Martin
- Frank Sanchez
- Dereck Chisora
WBA
Anthony Joshua
WBA Super World Heavyweight Champion
Trevor Bryan
WBA World Heavyweight Champion
- Oleksandr Usyk
- Bogdan Dinu
- Deontay Wilder
- Luis Ortiz
- Andy Ruiz Jr
- Adam Kownacki
- Charles Martin
- Chris Arreola
- Agit Kabayel
- Daniel Dubois
- Efe Ajagba
- Frank Sanchez
- Otto Wallin
- Zhan Kossobutskiy
- Michael Coffie
Cruiserweight ( 200 lb )
The Ring
Mairis Briedis
The Ring Cruiserweight Champion
- Yuniel Dorticos
- Ilunga Makabu
- Lawrence Okolie
- Thabiso Mchunu
- Kevin Lerena
- Andrew Tabiti
- Arsen Goulamirian
- Krzysztof Glowacki
- Aleksei Papin
- Michal Cieslak
WBO
Lawrence Okolie
WBO World Cruiserweight Champion
- Krzysztof Glowacki
- Lawrence Okolie
- Dilan Prasovic
- Evgeny Tishchenko
- Murat Gassiev
- David Light
- Jai Opetaia
- Aleksei Papin
- Michal Cieslak
- Thabiso Mchunu
- Artur Mann
- Richard Riakporhe
- Alexey Egorov
- Juergen Uldedaj
- Anthony Martinez
IBF
Mairis Briedis
IBF World Cruiserweight Champion
- Vacant
- Vacant
- Jai Opetaia
- Yury Kashinsky
- Tommy McCarthy
- David Light
- Artur Mann
- Michal Cieslak
- Fabio Turchi
- Mateusz Masternak
- Kevin Lerena
- Bilal Laggoune
- Chris Billam Smith
- Evgeny Tishchenko
- Dmitry Kudryashov
WBC
Ilunga Makabu
WBC World Cruiserweight Champion
- Thabiso Mchunu
- Aleksei Papin
- Michal Cieslak
- Yuniel Dorticos
- Noel 'Gevor' Mikaelian
- Andrew Tabiti
- Tommy McCarthy
- Olanrewaju Durodola
- Alexey Egorov
- Richard Riakporhe
- Yury Kashinsky
- Tervel Pulev
- Youri Kalenga
- David Light
- Chris Billam Smith
WBA
Arsen Goulamirian
WBA Super World Cruiserweight Champion
Ryad Merhy
WBA World Cruiserweight Champion
- Yuniel Dorticos
- Kevin Lerena
- Richard Riakporhe
- Mike Wilson
- Deon Nicholson
- Efetobor Apochi
- Raphael Murphy
- Tervel Pulev
- Yury Kashinsky
- Tommy McCarthy
- Chris Billam Smith
- Muhamad Farkhan
- Juergen Uldedaj
- Serik Musadilov
- Imre Szello
Light Heavyweight ( 175 lb )
The Ring
Vacant
The Ring Light Heavyweight Champion
- Artur Beterbiev
- Dmitry Bivol
- Joe Smith Jr
- Sergey Kovalev
- Jean Pascal
- Badou Jack
- Eleider Alvarez
- Marcus Browne
- Umar Salamov
- Maxim Maslov
WBO
Joe Smith Jr
WBO World Light heavyweight Champion
- Joe Smith Jr
- Maksim Vlasov
- Lyndon Arthur
- Umar Salamov
- Gilberto Ramirez
- Sergey Kovalev
- Ricards Bolotniks
- Leon Bunn
- Joshua Buatsi
- Jesse Hart
- Anthony Yarde
- Craig Richards
- Badou Jack
- Fanlong Meng
- Emil Markic
IBF
Artur Beterbiev
IBF World Light heavyweight Champion
- Fanlong Meng
- Vacant
- Joshua Buatsi
- Lyndon Arthur
- Gilberto Ramirez
- Ricards Bolotniks
- Craig Richards
- Mathieu Bauderlique
- Nick Hannig
- Ali Izmailov
- Badou Jack
- Anthony Yarde
- Faris Chevalier
- Adam Deines
- Mansur Elsaev
WBC
Artur Beterbiev
WBC World Light heavyweight Champion
- Jean Pascal
- Marcus Browne
- Badou Jack
- Igor Mikhalkin
- Jesse Hart
- Joshua Buatsi
- Sullivan Barrera
- Mathieu Bauderlique
- Lyndon Arthur
- Nick Hannig
- Fanlong Meng
- Anthony Yarde
- Dominic Boesel
- Callum Johnson
- Leon Bunn
WBA
Dmitry Bivol
WBA Super World Light Heavyweight Champion
Jean Pascal
WBA World Light Heavyweight Champion
- Robin Krasniqi
- Joshua Buatsi
- Gilberto Ramirez
- Dominic Boesel
- Craig Richards
- Faris Chevalier
- Marcus Browne
- Bryan Castillo
- Mathieu Bauderlique
- Yunieski Gonzalez
- Badou Jack
- Tom Dzemski
- Bastie Samir
- Albert Ramirez
- Felix Valera
Super Middleweight ( 168 lb )
The Ring
Saul Canelo
The Ring Super Middleweight Champion
- David Benavidez
- Caleb Plant
- Callum Smith
- Billy Saunders
- Anthony Dirrell
- John Ryder
- David Lemieux
- Daniel Jacobs
- Fedor Chudinov
- Edgar Berlanga
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
- Daniele Scardina
- John Ryder
IBF
Caleb Plant
IBF World Super Middleweight Champion
- Vacant
- Vacant
- Evgeny Shvedenko
- Aidos Yerbossynuly
- Jose Uzcategui
- Daniel Jacobs
- Vladimir Shishkin
- Caleb Truax
- Anthony Dirrell
- Daniele Scardina
- Carlos Gongora
- Zach Parker
- Aslambek Idigov
- Alantez Fox
- William Scull
WBC
Saul Canelo
WBC World Super Middleweight Champion
- David Benavidez
- David Lemieux
- Daniel Jacobs
- Callum Smith
- Anthony Dirrell
- Vladimir Shishkin
- John Ryder
- Pavel Silyagin
- Fedor Chudinov
- Aidos Yerbossynuly
- Juergen Braehmer
- Gabriel Rosado
- Carlos Gongora
- Zach Parker
- Avni Yildirim
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
- Anthony Dirrell
- Caleb Truax
- Lennox Allen
- Vladimir Shishkin
- Dervin Colina
- Ronald Ellis
- Bektemir Melikuziev
Middleweight ( 160 lb )
The Ring
Vacant
The Ring Middleweight Champion
- Gennady Golovkin
- Jermall Charlo
- Demetrius Andrade
- Sergiy Derevyanchenko
- Ryota Murata
- Chris Eubank Jr
- Rob Brant
- Liam Williams
- Jaime Munguia
- Janibek Alimkhanuly
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
- Ibrahim Guemues
- Meiirim Nursultanov
- Felix Cash
- Lukas Ndafoluma
IBF
Gennady Golovkin
IBF World Middleweight Champion
- Vacant
- Vacant
- Patrick Wojcicki
- Jaime Munguia
- Esquiva Falcao
- Patrice Volny
- Denis Radovan
- Matteo Signani
- Janibek Alimkhanuly
- Meiirim Nursultanov
- Kamil Szeremeta
- Marcos Nader
- Vincent Feigenbutz
- Anatoli Muratov
- Kanat Islam
WBC
Saul Canelo
WBC Franchise Middleweight Champion
Jermall Charlo
WBC World Middleweight Champion
- Jaime Munguia
- Sergiy Derevyanchenko
- Maciej Sulecki
- Juan Montiel
- Janibek Alimkhanuly
- Esquiva Falcao
- Matteo Signani
- Carlos Molina
- Hugo Centeno Jr
- Tureano Johnson
- Andrey Sirotkin
- Kamil Szeremeta
- Meiirim Nursultanov
- Jason Quigley
- Christopher Pearson
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
- Jairo Rayman
- Jose Resendiz
- Carlos Gongora
- Amilcar Vidal
Super Welterweight ( 154 lb )
The Ring
Jermell Charlo
The Ring Junior Middleweight Champion
- Jarrett Hurd
- Erislandy Lara
- Brian Castano
- Jeison Rosario
- Julian Williams
- Tony Harrison
- Erickson Lubin
- Tim Tszyu
- Michel Soro
- Sebastian Fundora
WBO
Brian Castano
WBO World Junior Middleweight Champion
- Tim Tszyu
- Liam Smith
- Jarrett Hurd
- Bakhram Murtazaliev
- Magomed Kurbanov
- Patrick Teixeira
- Jack Culcay
- Takeshi Inoue
- Sergio Garcia
- Brandon Adams
- Anthony Fowler
- Carlos Ocampo
- Hamzah Sheeraz
- Balazs Bacskai
- Dmytro Mytrofanov
IBF
Jermell Charlo
IBF World Junior Middleweight Champion
- Bakhram Murtazaliev
- Jack Culcay
- Tim Tszyu
- Jarrett Hurd
- Ted Cheeseman
- Austin Trout
- Charles Conwell
- Brandon Adams
- Haro Matevosyan
- Jeison Rosario
- Julian Williams
- Abass Baraou
- Troy Williamson
- Anthony Fowler
- Magomed Kurbanov
WBC
Jermell Charlo
WBC World Super Welterweight Champion
- Erickson Lubin
- Sergio Garcia
- Tony Harrison
- Jeison Rosario
- Tim Tszyu
- Julian Williams
- Jarrett Hurd
- Brandon Adams
- Sebastian Fundora
- Jessie Vargas
- Charles Conwell
- Jack Culcay
- Carlos Adames
- Patrick Teixeira
- Serhii Bohachuk
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
- Kerman Lejarraga
- Terrell Gausha
- Mekhrubon Sanginov
- Emile Kalekuzi
- Anthony Fowler
- Jorge Cota
- Heber Rondon
- Kieron Conway
- Sadriddin Akhmedov
Welterweight ( 147 lb )
The Ring
Vacant
The Ring Welterweight Champion
- Errol Spence Jr
- Terence Crawford
- Manny Pacquiao
- Keith Thurman
- Shawn Porter
- Yordenis Ugas
- Danny Garcia
- Jaron Ennis
- Kudratillo Abdukakhorov
- Vergil Ortiz Jr
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
- David Avanesyan
- Keita Obara
- Ivan Golub
- Daniyar Yeleussinov
- Jaron Ennis
- Rashidi Ellis
- Karen Chukhadzhyan
- Aram Amirkhanyan
- Alexis Rocha
- Conor Benn
- Vergil Ortiz Jr
WBC
Errol Spence Jr
WBC World Welterweight Champion
- Shawn Porter
- Mikey Garcia
- Keith Thurman
- Vergil Ortiz Jr
- Danny Garcia
- David Avanesyan
- Kudratillo Abdukakhorov
- Egidijus Kavaliauskas
- Josesito Lopez
- Amir Khan
- Kell Brook
- Jaron Ennis
- Thulani Mbenge
- Rashidi Ellis
- Ahmed Mousaoui
WBA
Yordenis Ugas
WBA Super World Welterweight Champion
Jamal James
WBA World Welterweight Champion
- Radzhab Butaev
- Gabriel Maestre
- Mikey Garcia
- Omar Figueroa Jr
- Alberto Palmetta
- Rashidi Ellis
- David Avanesyan
- Abel Ramos
- Cody Crowley
- Eimantas Stanionis
- Conor Benn
- Keith Thurman
- Karen Chukhadzhyan
- Thomas Dulorme
- Sandy Messaoud
Super Lightweight ( 140 lb )
The Ring
Josh Taylor
The Ring Junior Welterweight Champion
- Jose Ramirez
- Regis Prograis
- Jose Zepeda
- Viktor Postol
- Arnold Barboza Jr
- Ivan Baranchyk
- Mario Barrios
- Batyrzhan Jukembayev
- Shohjahon Ergashev
- Robert Easter Jr
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
- Aram Faniian
IBF
Josh Taylor
IBF World Junior Welterweight Champion
- Vacant
- Vacant
- Liam Paro
- Shohjahon Ergashev
- Jeremias Ponce
- Lewis Ritson
- Subriel Matias
- Batyrzhan Jukembayev
- Regis Prograis
- Andy Hiraoka
- Gabriel Valenzuela
- Brandun Lee
- Shakhram Giyasov
- 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
- Lewis Ritson
- Subriel Matias
- Ohara Davies
- Omar Aguilar
- 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
- Fabian Maidana
- Adrian Granados
- Batyrzhan Jukembayev
- Arnold Barboza Jr
- Phoobadin Yoohanngoh
Lightweight ( 135 lb )
The Ring
Teofimo Lopez
The Ring Lightweight Champion
- Vasyl Lomachenko
- Ryan Garcia
- Devin Haney
- Richard Commey
- Luke Campbell
- Javier Fortuna
- Jorge Linares
- George Kambosos Jnr
- Masayoshi Nakatani
- Isaac Gonzalez
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
- Gary Cully
- Jose Sanchez
IBF
Teofimo Lopez
IBF World Lightweight Champion
- George Kambosos Jnr
- Isaac Gonzalez
- Gustavo Lemos
- Lee Selby
- Vasyl Lomachenko
- Denys Berinchyk
- Emmanuel Tagoe
- Jacob Ng
- Zaur Abdullaev
- Masayoshi Nakatani
- Michel Rivera
- Richard Commey
- James Tennyson
- 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
- Richard Commey
- Francisco Vargas
- Yvan Mendy
- Masayoshi Nakatani
- Zaur Abdullaev
- Luke Campbell
- 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
- Isaac Gonzalez
- Jorge Linares
- Robert Easter Jr
- Richard Commey
- James Tennyson
- Oliver Flores
- Josh O Reilly
- George Kambosos Jnr
- Michel Rivera
- Jon Fernandez
- Austin Dulay
- Alfredo Alvarez
- Zapir Rasulov
Super Featherweight ( 130 lb )
The Ring
Vacant
The Ring Junior Lightweight Champion
- Gervonta Davis
- Oscar Valdez
- Jamel Herring
- Joseph Diaz
- Miguel Berchelt
- Tevin Farmer
- Shavkatdzhon Rakhimov
- Shakur Stevenson
- Chris Colbert
- Roger Gutierrez
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
- Gabriel Flores Jr
- Matias Rueda
- Ruslan Kamilov
IBF
Vacant
IBF World Junior Lightweight Champion
- Shavkatdzhon Rakhimov
- Vacant
- Kenichi Ogawa
- Martin Ward
- Azinga Fuzile
- Joseph Diaz
- Zelfa Barrett
- Tevin Farmer
- Samir Ziani
- Guillaume Frenois
- Joe Cordina
- Abraham Nova
- Hironori Mishiro
- Muhammadkhuja Yaqubov
- Joe Noynay
WBC
Oscar Valdez
WBC World Super Featherweight Champion
- Shakur Stevenson
- Miguel Berchelt
- O'Shaquie Foster
- Muhammadkhuja Yaqubov
- Joseph Diaz
- Shavkatdzhon Rakhimov
- Tevin Farmer
- Rene Alvarado
- Eduardo Hernandez
- Andrew Cancio
- Samir Ziani
- Pablo Vicente
- Jhonny Gonzalez
- 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
- Yuriorkis Gamboa
- Abraham Nova
- Andrew Cancio
- Anthony Cacace
- Abraham Montoya
- Jaime Arboleda
- Pablo Vicente
- Claudio Marrero
- Otar Eranosyan
- Guillaume Frenois
- Joe Cordina
- Francisco Fonseca
Featherweight ( 126 lb )
The Ring
Vacant
The Ring Featherweight Champion
- Gary Russell Jr
- Can Xu
- Kid Galahad
- Mauricio Lara
- Josh Warrington
- Emanuel Navarrete
- Mark Magsayo
- Tugstsogt Nyambayar
- Jessie Magdaleno
- Joet Gonzalez
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
- Bryan Chevalier
- Pedro Medina
- Brock Jarvis
- Antonio Soares
- Ryan Walsh
- Jose Nunez
IBF
Vacant
IBF World Featherweight Champion
- Kid Galahad
- Vacant
- James Dickens
- Mauricio Lara
- Mark Magsayo
- Andoni Gago
- Brock Jarvis
- Luis Lopez
- Michael Conlan
- Hinata Maruta
- Reiya Abe
- Isaac Lowe
- Jordan Gill
- Ryo Matsumoto
- Ryan Walsh
WBC
Gary Russell Jr
WBC World Featherweight Champion
- Rey Vargas
- Tugstsogt Nyambayar
- Lerato Dlamini
- Mauricio Lara
- Mark Magsayo
- Kid Galahad
- Josh Warrington
- Joet Gonzalez
- Hinata Maruta
- Isaac Lowe
- Julio Ceja
- Isaac Dogboe
- Michael Conlan
- Andoni Gago
- Satoshi Shimizu
WBA
Leo Santa Cruz
WBA Super World Featherweight Champion
Can Xu
WBA World Featherweight Champion
- Eduardo Ramirez
- Hiroshige Osawa
- Hector Garcia
- Mauricio Lara
- Jordan Gill
- Yohan Vasquez
- Anselmo Moreno
- Isaac Avelar
- Dennis Contreras
- Mark Magsayo
- Andranik Grigoryan
- Tomoki Kameda
- Anurak Thisa
- Marcio Soza
- Alberto Melian
Super Bantamweight ( 122 lb )
The Ring
Vacant
The Ring Junior Featherweight Champion
- Murodjon Akhmadaliev
- Daniel Roman
- Stephen Fulton
- Brandon Figueroa
- Angelo Leo
- Hiroaki Teshigawara
- Raeese Aleem
- Azat Hovhannisyan
- Ronny Rios
- Ryosuke Iwasa
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
- Ryosuke Iwasa
- Mike Plania
- Gamal Yafai
- Bruno Tarimo
- Brad Foster
- Albert Pagara
- Ricardo Franco
- Carl Martin
WBC
Luis Nery
WBC World Super Bantamweight Champion
- Carlos Castro
- Daniel Roman
- Ronny Rios
- Hiroaki Teshigawara
- Thattana Luangphon
- Lodumo Lamati
- Azat Hovhannisyan
- Angelo Leo
- Aaron Alameda
- Zolani Tete
- Ryosuke Iwasa
- Jhunriel Ramonal
- Abigail Medina
- Thomas Ward
- Mike Plania
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
- Ryosuke Iwasa
- Ramon Cardenas
- Yevgeniy Pavlov
- Jose Sanmartin
- Bruno Tarimo
- Lorenzo Parra II
- Luis Nunez
Bantamweight ( 118 lb )
The Ring
Naoya Inoue
The Ring Bantamweight Champion
- Nonito Donaire
- Nordine Oubaali
- John Casimero
- Emmanuel Rodriguez
- Zolani Tete
- Takuma Inoue
- Jason Moloney
- Guillermo Rigondeaux
- Mike Plania
- Gary Russell
WBO
John Casimero
WBO World Bantamweight Champion
- Joseph Agbeko
- Mike Plania
- Paul Butler
- Nikolay Potapov
- Joshua Greer Jr
- Takuma Inoue
- Daigo Higa
- Vincent Astrolabio
- Aston Palicte
- Joselito Velasquez
- Melvin Lopez
- Michael Dasmarinas
- Zolani Tete
- Andrew Selby
- Oscar Negrete
IBF
Naoya Inoue
IBF World Bantamweight Champion
- Michael Dasmarinas
- Vacant
- Lee McGregor
- Paul Butler
- Joshua Greer Jr
- Nikolay Potapov
- Aran Dipaen
- Takuma Inoue
- Gary Russell
- Jason Moloney
- Aston Palicte
- Daigo Higa
- Rau'shee Warren
- Keita Kurihara
- Melvin Lopez
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
- Rau'shee Warren
- Tasana Salapat
- Lee McGregor
- Paul Butler
- Keita Kurihara
- Daigo Higa
- Liborio Solis
- Nikolay Potapov
WBA
Naoya Inoue
WBA Super World Bantamweight Champion
Guillermo Rigondeaux
WBA World Bantamweight Champion
- Gary Russell
- Manyo Plange
- Rau'shee Warren
- Melvin Lopez
- Tasana Salapat
- Daigo Higa
- Liborio Solis
- Michael Dasmarinas
- Jason Moloney
- Saul Sanchez
- Victor Santillan
- Ricardo Franco
- Jun Zhao
- Elie Konki
- Yoel Finol
Super Flyweight ( 115 lb )
The Ring
Juan Estrada
The Ring Junior Bantamweight Champion
- Srisaket Sor Rungvisai
- Roman Gonzalez
- Kazuto Ioka
- Jerwin Ancajas
- Kal Yafai
- Joshua Franco
- Francisco Rodriguez Jr
- Andrew Moloney
- Jeyvier Cintron
- Carlos Cuadras
WBO
Kazuto Ioka
WBO World Junior Bantamweight Champion
- Srisaket Sor Rungvisai
- Francisco Rodriguez Jr
- Roman Gonzalez
- Yanga Sigqibo
- Pedro Guevara
- Jarico O Quinn
- Kosei Tanaka
- Charlie Edwards
- Manyo Plange
- KJ Cataraja
- Vincent Legrand
- Orlando Penalba
- Ijaz Ahmed
- Jeyvier Cintron
- Ryoji Fukunaga
IBF
Jerwin Ancajas
IBF World Junior Bantamweight Champion
- Vacant
- Vacant
- Jonathan Rodriguez
- Mohammed Obbadi
- Francisco Rodriguez Jr
- Sunny Edwards
- Charlie Edwards
- Jade Bornea
- Ryoji Fukunaga
- Sho Ishida
- Akio Furutani
- Komgrich Nantapech
- Vincent Legrand
- Franklin Gonzalez
- Kevin Munoz
WBC
Juan Estrada
WBC Franchise Super Flyweight Champion
Vacant
WBC World Super Flyweight Champion
- Srisaket Sor Rungvisai
- Roman Gonzalez
- Carlos Cuadras
- Pedro Guevara
- Fernando Martinez
- Donnie Nietes
- Andrew Moloney
- Kosei Tanaka
- Norbelto Jimenez
- Gideon Buthelezi
- Yanga Sigqibo
- Israel Gonzalez
- Muhammad Waseem
- Ryoji Fukunaga
- Jade Bornea
WBA
Juan Estrada
WBA Super World Super Flyweight Champion
Joshua Franco
WBA World Super Flyweight Champion
- Roman Gonzalez
- Sirichai Thaiyen
- Andrew Moloney
- Franklin Gonzalez
- Francisco Rodriguez Jr
- Norbelto Jimenez
- Kal Yafai
- Israel Gonzalez
- Prince Patel
- Pablo Carrillo
- Vincent Legrand
- Elton Dharry
- Nattapong Jankaew
- Aliu Lasisi
- Sho Ishida
Flyweight ( 112 lb )
The Ring
Vacant
The Ring Flyweight Champion
- Moruti Mthalane
- Julio Martinez
- Artem Dalakian
- Junto Nakatani
- Masayuki Kuroda
- Cristofer Rosales
- Jay Harris
- Angel Acosta
- McWilliams Arroyo
- Joselito Velasquez
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
- Genisis Libranza
- Jay Harris
- Joselito Velasquez
- Samuel Carmona
- Ryota Yamauchi
- Hugo Guarneros
- Cristofer Rosales
- Dave Apolinario
- Jayr Raquinel
- Angel Acosta
WBC
Julio Martinez
WBC World Flyweight Champion
McWilliams Arroyo
WBC Interim World Flyweight Champion
- 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
- Kento Hatanaka
WBA
Artem Dalakian
WBA World Flyweight Champion
- Luis Concepcion
- Ryota Yamauchi
- Noknoi Sitthiprasert
- Samuel Carmona
- Mohammed Obbadi
- Jay Harris
- Cristofer Rosales
- Jose Soto
- Angel Serrano
- Robert Barrera
- Ricardo Sandoval
- Dave Apolinario
- Keiver Fernandez
- Muhammad Waseem
- Andres Campos
Jr Flyweight ( 108 lb )
The Ring
Hiroto Kyoguchi
The Ring Junior Flyweight Champion
- Kenshiro Teraji
- Felix Alvarado
- Hekkie Budler
- Carlos Canizales
- Elwin Soto
- Tetsuya Hisada
- Edward Heno
- Sho Kimura
- Agustin Gauto
- Jesse Rodriguez
WBO
Elwin Soto
WBO World Junior Flyweight Champion
- Agustin Gauto
- Jesse Rodriguez
- Sho Kimura
- Jonathan Gonzalez
- Riku Kano
- Thanongsak Simsri
- Sivenathi Nontshinga
- Mark Vicelles
- Masamichi Yabuki
- Daniel Matellon
- Katsunari Takayama
- Rene Garcia
- Kenichi Horikawa
- Carlos Buitrago
- Erik Garcia
IBF
Felix Alvarado
IBF World Junior Flyweight Champion
- Vacant
- Vacant
- Sivenathi Nontshinga
- Christian Araneta
- Yuto Takahashi
- Kenichi Horikawa
- Jonathan Gonzalez
- Masamichi Yabuki
- Ronald Chacon
- DeeJay Kriel
- Riku Kano
- Mark Vicelles
- Sho Kimura
- John Zulueta
- Arvin Magramo
WBC
Kenshiro Teraji
WBC World Light Flyweight Champion
- Tetsuya Hisada
- Masamichi Yabuki
- Hekkie Budler
- Armando Torres
- Kenichi Horikawa
- Tibo Monabesa
- Edward Heno
- Mark Vicelles
- Milan Melindo
- Jesse Rodriguez
- Erik Garcia
- Jaysever Abcede
- Siphamandla Baleni
- Tanawat Nakoon
- Sivenathi Nontshinga
WBA
Hiroto Kyoguchi
WBA Super World Light Flyweight Champion
Carlos Canizales
WBA World Light Flyweight Champion
- Daniel Matellon
- Jose Argumedo
- Jesse Rodriguez
- Agustin Gauto
- Katsunari Takayama
- Erik Garcia
- Masamichi Yabuki
- Ronald Chacon
- Sho Kimura
- Thanongsak Simsri
- Jonathan Gonzalez
- Kenichi Horikawa
- Sivenathi Nontshinga
- Axel Vega
- Azael Villar
Minimumweight ( 105 lb )
The Ring
Vacant
The Ring Strawweight Champion
- Thammanoon Niyomtrong
- Panya Pradabsri
- Wanheng Menayothin
- Wilfredo Mendez
- Byron Rojas
- Vic Saludar
- Jose Argumedo
- Simpiwe Konkco
- Rene Cuarto
- Pedro Taduran
WBO
Wilfredo Mendez
WBO World Minimumweight Champion
- Masataka Taniguchi
- Bryan Mosinos
- Wanheng Menayothin
- Siphamandla Baleni
- Melvin Jerusalem
- Pedro Taduran
- Daniel Valladares
- Kai Ishizawa
- Tsubasa Koura
- Jing Xiang
- Ginjiro Shigeoka
- Leyman Benavides
- Samuel Salva
- Norihito Tanaka
- Takumi Sakae
IBF
Rene Cuarto
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
- Masataka Taniguchi
- Norihito Tanaka
WBC
Panya Pradabsri
WBC World Minimumweight Champion
- Wanheng Menayothin
- Melvin Jerusalem
- Byron Rojas
- Nkosinathi Joyi
- Simpiwe Konkco
- Erick Pacheco
- Marco Rementizo
- Jing Xiang
- Tsubasa Koura
- Ginjiro Shigeoka
- Norihito Tanaka
- Ayanda Ndulani
- Pedro Taduran
- Lito Dante
- Abraham Rodriguez
WBA
Thammanoon Niyomtrong
WBA Super World Minimumweight Champion
Vacant
WBA World Minimumweight Champion
- Byron Rojas
- Erick Pacheco
- Bryan Mosinos
- Luis Soto
- Ricardo Astuvilca
- Siridech Deebook
- Bangile Nyangani
- Jose Torres
- Robert Paradero
- Ginjiro Shigeoka
- Carlos Ortega
- Jing Xiang
- Alexis Diaz
- Siphamandla Baleni
- Norihito Tanaka