Heavyweight ( 200 lb+ )
WBO
Oleksandr Usyk
WBO World Heavyweight Champion
Joseph Parker
WBO Interim World Heavyweight Champion
- Justis Huni
- Moses Itauma
- Fabio Wardley
- Zhilei Zhang
- Lawrence Okolie
- Jared Anderson
- Filip Hrgovic
- Anthony Joshua
- Dereck Chisora
- Murat Gassiev
- Nelson Hysa
- Efe Ajagba
- Johnny Fisher
- Otto Wallin
- Richard Torrez Jr
IBF
Daniel Dubois
IBF World Heavyweight Champion
- Vacant
- Dereck Chisora
- Efe Ajagba
- Frank Sanchez
- Anthony Joshua
- Filip Hrgovic
- Moses Itauma
- Michael Hunter
- Richard Torrez Jr
- Martin Bakole
- Jared Anderson
- Bakhodir Jalolov
- Guido Vianello
- Richard Riakporhe
- Peter Kadiru
WBC
Oleksandr Usyk
WBC World Heavyweight Champion
Agit Kabayel
WBC Interim World Heavyweight Champion
- Lawrence Okolie
- Anthony Joshua
- Efe Ajagba
- Martin Bakole
- Filip Hrgovic
- Frank Sanchez
- Bakhodir Jalolov
- Zhilei Zhang
- Richard Torrez Jr
- Mourad Aliev
- Deontay Wilder
- Andy Ruiz Jr
- Dereck Chisora
- Jared Anderson
- Guido Vianello
WBA
Oleksandr Usyk
WBA Super World Heavyweight Champion
Kubrat Pulev
WBA World Heavyweight Champion
- Fabio Wardley
- Michael Hunter
- Moses Itauma
- Jarrell Miller
- Lenier Pero
- Martin Bakole
- Filip Hrgovic
- Mahmoud Charr
- Justis Huni
- Deontae Pettigrew
- Nelson Hysa
- Murat Gassiev
- Johnny Fisher
- Dainier Pero
- Yoandy Toirac
Cruiserweight ( 200 lb )
WBO
Gilberto Ramirez
WBO World Cruiserweight Champion
- Michal Cieslak
- Callum Johnson
- Tahir Kahrovic
- Chris Billam Smith
- Kevin Melhus
- Roman Fress
- Umar Salamov
- Mateusz Masternak
- Brandon Glanton
- Robin Safar
- Yuniel Dorticos
- Ryan Rozicki
- Richard Riakporhe
- Leonardo Mosquea
- Cheavon Clarke
IBF
Jai Opetaia
IBF World Cruiserweight Champion
- Huseyin Cinkara
- Vacant
- Michal Cieslak
- Chris Billam Smith
- Mateusz Masternak
- Umar Salamov
- Roman Fress
- Leonardo Mosquea
- Aleksei Papin
- Robin Safar
- Yves Ngabu
- Juergen Uldedaj
- David Nyika
- Claudio Squeo
WBC
Badou Jack
WBC World Cruiserweight Champion
- Noel Mikaelian
- Ryan Rozicki
- Yamil Peralta
- Chris Billam Smith
- Michal Cieslak
- Ilunga Makabu
- Mateusz Masternak
- Yves Ngabu
- Leonardo Mosquea
- Jean Pascal
- Brandon Glanton
- Jack Massey
- Roman Fress
- Olanrewaju Durodola
WBA
Gilberto Ramirez
WBA Super World Cruiserweight Champion
- Yuniel Dorticos
- Arsen Goulamirian
- Leonardo Mosquea
- Firat Arslan
- Lenar Perez
- Umar Salamov
- Mike Perez
- Chris Billam Smith
- Joe Smith Jr
- Edin Puhalo
- Aloys Youmbi
- Roman Fress
- Alexey Egorov
- Craig Parker
- Aleksei Papin
Light Heavyweight ( 175 lb )
WBO
Dmitry Bivol
WBO World Light heavyweight Champion
Callum Smith
WBO Interim World Light Heavyweight Champion
- Artur Beterbiev
- Anthony Yarde
- David Morrell
- Albert Ramirez
- Joshua Buatsi
- Zach Parker
- Conor Wallace
- Jean Pascal
- Diyab Dabschah
- Willy Hutchinson
- Mateusz Tryc
- Alban Bermeta
- Bilel Latreche
- Ardian Krasniqi
- Juan Carrillo
IBF
Dmitry Bivol
IBF World Light Heavyweight Champion
- Michael Eifert
- Conor Wallace
- Artur Beterbiev
- Anthony Yarde
- Albert Ramirez
- Imam Khataev
- Malik Zinad
- Ali Ismailov
- Vasily Voytsekhovsky
- Juan Carrillo
- Zach Parker
- Benjamin Whitaker
- Sharabutdin Ataev
- Lewis Edmondson
- Daniel Lapin
WBC
David Benavidez
WBC World Light heavyweight Champion
- Artur Beterbiev
- David Morrell
- Oleksandr Gvozdyk
- Albert Ramirez
- Anthony Yarde
- Joshua Buatsi
- Conor Wallace
- Imam Khataev
- Willy Hutchinson
- Ben Whittaker
- Richard Rivera
- Zach Parker
- Ronald Gavril
- Paulo Aokuso
- Jesse Hart
WBA
Dmitry Bivol
WBA Super World Light Heavyweight Champion
David Benavidez
WBA World Light Heavyweight Champion
- Artur Beterbiev
- David Morrell
- Albert Ramirez
- Anthony Yarde
- Arlen Lopez
- Radivoje Kalajdzic
- Atif Oberlton
- Daniel Lapin
- Lyndon Arthur
- Imam Khataev
- Deon Nicholson
- Malik Zinad
- Najee Lopez
- Ben Whittaker
- Saad Saad
Super Middleweight ( 168 lb )
WBO
Saul Canelo
WBO World Super Middleweight Champion
- Diego Pacheco
- Christian Mbilli
- Edgar Berlanga
- Paulinus Ndjolonimu
- Bruno Surace
- Jacob Bank
- Alem Begic
- Kevin Sadjo
- Jaime Munguia
- Bektemir Melikuziev
- Caleb Plant
- Callum Simpson
- Erik Bazinyan
- Ali Akhmedov
- Simon Zachenhuber
IBF
Saul Canelo
IBF World Super Middleweight Champion
- Vacant
- Vladimir Shishkin
- Kevin Sadjo
- Osleys Iglesias
- Jaime Munguia
- Mark Jeffers
- Callum Simpson
- Bruno Surace
- Pablo Corzo
- Simon Zachenhuber
- William Scull
- Aslambek Idigov
- Diego Pacheco
- Christian Mbilli
- Pavel Silyagin
WBC
Saul Canelo
WBC World Super Middleweight Champion
- Christian Mbilli
- Jaime Munguia
- Diego Pacheco
- Osleys Iglesias
- Luka Plantic
- Maciej Sulecki
- Edgar Berlanga
- Lester Martinez
- Hamzah Sheeraz
- Kevin Sadjo
- Callum Simpson
- Bektemir Melikuziev
- Ihosvany Garcia
- Deok Yun
- Erik Bazinyan
WBA
Saul Canelo
WBA Super World Super Middleweight Champion
Caleb Plant
WBA Interim World Super Middleweight Champion
- Christian Mbilli
- Lester Martinez
- Bektemir Melikuziev
- Darius Fulghum
- Edgar Berlanga
- Diego Pacheco
- Callum Simpson
- Bek Nurmaganbet
- Junior Younan
- Pablo Corzo
- Thomas Lamanna
- Pavel Silyagin
- Juergen Doberstein
- Edin Avdic
- Jose Resendiz
Middleweight ( 160 lb )
WBO
Janibek Alimkhanuly
WBO World Middleweight Champion
- Denzel Bentley
- Endry Saavedra
- Vincenzo Gualtieri
- Fiodor Czerkaszyn
- Shane Mosley Jr
- Troy Isley
- Yoenli Hernandez
- Shakiel Thompson
- Cesar Tapia
- Vito Mielnicki Jr
- Michael Zerafa
- Etinosa Oliha
- Hassan Mwakinyo
- Riku Kunimoto
- Kamil Gardzielik
IBF
Janibek Alimkhanuly
IBF World Middleweight Champion
- Vacant
- Etinosa Oliha
- Chris Eubank Jr
- Shane Mosley Jr
- Vincenzo Gualtieri
- Austin Williams
- Kyrone Davis
- Shakiel Thompson
- Aaron McKenna
- Cesar Tapia
- Endry Saavedra
- Vadim Tukov
- Fiodor Czerkaszyn
- Amari Jones
- Riku Kunimoto
WBC
Carlos Adames
WBC World Middleweight Champion
- Meiirim Nursultanov
- Chris Eubank Jr
- Shane Mosley Jr
- Yoenli Hernandez
- Bilel Jkitou
- Austin Williams
- Etinosa Oliha
- Fiodor Czerkaszyn
- Aaron McKenna
- Troy Isley
- Kyrone Davis
- Denzel Bentley
- Marquis Taylor
- Patrice Volny
- Tej Singh
WBA
Erislandy Lara
WBA World Middleweight Champion
- Yoenli Hernandez
- Shane Mosley Jr
- Connor Coyle
- Ian Green
- Denzel Bentley
- Austin Williams
- Chris Eubank Jr
- Michael Zerafa
- Euri Cedeno
- Aaron McKenna
- Gleb Bakshi
- Vadim Tukov
- Elijah Garcia
- Kyrone Davis
- Kieron Conway
Super Welterweight ( 154 lb )
WBO
Vacant
WBO World Junior Middleweight Champion
Terence Crawford
WBO Interim World Junior Middleweight Champion
- Xander Zayas
- Jorge Perez
- Tim Tszyu
- Josh Kelly
- Ardreal Holmes
- Serhii Bohachuk
- Jesus Ramos
- Israil Madrimov
- Charles Conwell
- Keith Thurman
- Adrian Sasso
- Milan Prat
- Julian Vogel
- Nikita Tszyu
- Abass Baraou
IBF
Bakhram Murtazaliev
IBF World Junior Middleweight Champion
- Erickson Lubin
- Vacant
- Xander Zayas
- Josh Kelly
- Conor Benn
- Callum Walsh
- Jesus Ramos
- Serhii Bohachuk
- Jorge Perez
- Keith Thurman
- Ardreal Holmes
- Uisma Lima
- Abass Baraou
- Nikita Tszyu
- Charles Conwell
WBC
Sebastian Fundora
WBC World Super Welterweight Champion
Vergil Ortiz Jr
WBC Interim World Super Welterweight Champion
- Serhii Bohachuk
- Jesus Ramos
- Tim Tszyu
- Bakary Samake
- Callum Walsh
- Ermal Hadribeaj
- Israil Madrimov
- Abass Baraou
- Keith Thurman
- Charles Conwell
- Josh Kelly
- Shervantaigh Koopman
- Brandon Adams
- Andreas Katzourakis
- Vladimir Hernandez
WBA
Terence Crawford
WBA World Super Welterweight Champion
Yoenis Tellez
WBA Interim World Super Welterweight Champion
- Abass Baraou
- Jesus Ramos
- Magomed Kurbanov
- Caoimhin Agyarko
- Israil Madrimov
- Jocksan Blanco
- Avzalbek Kuranbaev
- Andreas Katzourakis
- Pavel Sosulin
- Terrell Gausha
- Ismael Flores
- Emeka Nwokolo
- Marquis Taylor
- Alex Bray
- Victor Rodriguez
Welterweight ( 147 lb )
WBO
Brian Norman Jr
WBO World Welterweight Champion
- Alexis Rocha
- Jin Sasaki
- David Papot
- Ekow Essuman
- Karen Chukhadzhyan
- Lewis Crocker
- Rashidi Ellis
- Shakhram Giyasov
- Nicklaus Flaz
- Rohan Polanco
- Josh Taylor
- Blair Cobbs
- Giovani Santillan
- Ricardo Rodriguez
- Raul Curiel
IBF
Jaron Ennis
IBF World Welterweight Champion
- Lewis Crocker
- Vacant
- Paddy Donovan
- Alexis Rocha
- Ricardo Rodriguez
- Karen Chukhadzhyan
- David Papot
- Raul Curiel
- Nicklaus Flaz
- Vitaly Petryakov
- Thulani Mbenge
- Christopher Guerrero
- Vadim Musaev
- Harlem Eubank
- Giovani Santillan
WBC
Mario Barrios
WBC World Welterweight Champion
- Devin Haney
- Souleymane Cissokho
- Conor Benn
- Egidijus Kavaliauskas
- Manny Pacquiao
- Raul Curiel
- Thulani Mbenge
- Eimantas Stanionis
- Abel Ramos
- Alexis Rocha
- Josh Taylor
- Samuel Molina
- Rohan Polanco
- David Papot
- Giovani Santillan
WBA
Jaron Ennis
WBA Super World Welterweight Champion
Rolando Romero
WBA World Welterweight Champion
- Shakhram Giyasov
- Rolando Romero
- Ryan Garcia
- Devin Haney
- Jose Ramirez
- Eimantas Stanionis
- Conor Benn
- Lewis Crocker
- Gabriel Maestre
- Nicklaus Flaz
- Paddy Donovan
- Raul Curiel
- Pat McCormack
- Ekow Essuman
- Jose Vazquez
Super Lightweight ( 140 lb )
WBO
Teofimo Lopez
WBO World Junior Welterweight Champion
Arnold Barboza Jr
WBO Interim World Junior Welterweight Champion
- Alfredo Alvarez
- Isaac Cruz
- Subriel Matias
- Jack Catterall
- Liam Paro
- Lindolfo Delgado
- Aram Faniian
- Dalton Smith
- Jose Ramirez
- Regis Prograis
- Hendri Cedeno
- Nestor Bravo
- Andy Hiraoka
- Elvis Rodriguez
- Daishi Nagata
IBF
Richardson Hitchins
IBF World Junior Welterweight Champion
- Subriel Matias
- Vacant
- George Kambosos Jnr
- Liam Paro
- Lindolfo Delgado
- Khariton Agrba
- Dalton Smith
- Gabriel Valenzuela
- Isaac Cruz
- Kenneth Sims Jr
- Elvis Rodriguez
- Jose Ramirez
- Jamaine Ortiz
- Michel Rivera
- Movladdin Biyarslanov
WBC
Alberto Puello
WBC World Super Lightweight Champion
- Dalton Smith
- Sandor Martin
- Isaac Cruz
- Arnold Barboza Jr
- Jack Catterall
- Lindolfo Delgado
- Liam Paro
- Subriel Matias
- Movladdin Biyarslanov
- Pierce Leary
- Angel Fierro
- Adam Azim
- Steve Claggett
- Jamaine Ortiz
- Elvis Rodriguez
WBA
Gary Russell
WBA World Super Lightweight Champion
- Andy Hiraoka
- Khariton Agrba
- Sandor Martin
- Kenneth Sims Jr
- Oscar Duarte
- Cletus Seldin
- Kevin Brown
- Frank Martin
- Jamaine Ortiz
- Alessandro Riguccini
- Jesus Correa
- Antonio Moran
- Branden Pizarro
- Batyrzhan Jukembayev
- Erislandy Alvarez
Lightweight ( 135 lb )
WBO
Keyshawn Davis
WBO World Lightweight Champion
- Raymond Muratalla
- Sam Noakes
- Zaur Abdullaev
- Christopher Mouafo
- Denys Berinchyk
- Abdullah Mason
- Gabriel Flores Jr
- Jose Matias
- Lamont Roach
- Andy Cruz
- Alan Chaves
- Shu Utsuki
- Edwin Santos
- Justin Pauldo
- Yongqiang Yang
IBF
Vasyl Lomachenko
IBF World Lightweight Champion
Raymond Muratalla
IBF Interim World Lightweight Champion
- Vacant
- Vacant
- Andy Cruz
- Mark Magsayo
- Hironori Mishiro
- Sam Noakes
- Lucas Bahdi
- Floyd Schofield
- Artur Subkhankulov
- Zaur Abdullaev
- Alan Chaves
- Jadier Herrera
- Juan Carrasco
- Maxi Hughes
- Abdullah Mason
WBC
Shakur Stevenson
WBC World Lightweight Champion
William Zepeda
WBC Interim World Lightweight Champion
- Andy Cruz
- Ricardo Nunez
- Sam Noakes
- Abdullah Mason
- Frank Martin
- Jadier Herrera
- Joe Cordina
- Jose Valenzuela
- Tevin Farmer
- Dzmitry Asanau
- Denys Berinchyk
- Shu Utsuki
- Maxi Hughes
- Justin Pauldo
- Lucas Bahdi
WBA
Gervonta Davis
WBA Super World Lightweight Champion
- William Zepeda
- Floyd Schofield
- Andy Cruz
- Maxi Hughes
- Fradimil Macayo
- Armando Rabi
- Lucas Bahdi
- Isaac Cruz
- Jose Valenzuela
- Lazaro Alvarez
- Siro Choi
- Jadier Herrera
- Ruben Munoz
- Roger Gutierrez
- Gabriel Flores Jr
Super Featherweight ( 130 lb )
WBO
Emanuel Navarrete
WBO World Junior Lightweight Champion
- Charly Suarez
- Kenichi Ogawa
- Mark Magsayo
- Liam Wilson
- Henry Lebron
- Masanori Rikiishi
- Raymond Ford
- Jorge Cuellar
- Eduardo Nunez
- Angelo Pena
- Andres Cortes
- Albert Bell
- Archie Sharp
- Danny Quartermaine
- Ayrton Gimenez
IBF
Vacant
IBF World Junior Lightweight Champion
- Eduardo Nunez
- Vacant
- Masanori Rikiishi
- Sultan Zaurbek
- Raymond Ford
- Liam Wilson
- Jackson England
- Albert Bell
- Michael Magnesi
- Henry Lebron
- James Dickens
- Danny Quartermaine
- Ryan Garner
- Mauricio Lara
- Hayato Tsutsumi
WBC
O'Shaquie Foster
WBC World Super Featherweight Champion
- Eduardo Hernandez
- Mark Magsayo
- Michael Magnesi
- Raymond Ford
- Muhammadkhuja Yaqubov
- Robson Conceicao
- Ryan Garner
- Jordan White
- Khalil Hadri
- Andres Cortes
- Yamato Hata
- Kenichi Ogawa
- Oscar Valdez
- Miguel Roman
- Moussa Gholam
WBA
Lamont Roach
WBA World Super Featherweight Champion
Albert Batyrgaziev
WBA Interim World Super Featherweight Champion
- Elnur Samedov
- Sultan Zaurbek
- Otar Eranosyan
- Hayato Tsutsumi
- Raymond Ford
- James Dickens
- Henry Lebron
- William Foster III
- Yamato Hata
- Josue Aguero
- Moussa Gholam
- John Gutierrez
- Austin Brooks
- Eridson Garcia
- Jaime Arboleda
Featherweight ( 126 lb )
WBO
Rafael Espinoza
WBO World Featherweight Champion
- Bruce Carrington
- Luis Nery
- Toshiki Shimomachi
- Joet Gonzalez
- Kenji Fujita
- Ryuto Owan
- Arnold Khegai
- Omar Trinidad
- Robeisy Ramirez
- Edward Vazquez
- Mikito Nakano
- Keisuke Matsumoto
- Mateus Heita
- Cristobal Lorente
- Jan Pizarro
IBF
Angelo Leo
IBF World Featherweight Champion
- Tomoki Kameda
- Omar Trinidad
- Jonathan Lopez
- Bruce Carrington
- Keisuke Matsumoto
- Luis Lopez
- Raeese Aleem
- Mikito Nakano
- Lerato Dlamini
- Reiya Abe
- Hector Sosa
- Joet Gonzalez
- Luis Nunez
- Mirco Cuello
- Dayan Gonzalez
WBC
Stephen Fulton
WBC World Featherweight Champion
- Bruce Carrington
- Carlos Castro
- Brandon Figueroa
- Nathaniel Collins
- Omar Trinidad
- Mirco Cuello
- Sulaiman Segawa
- Mikito Nakano
- Cristobal Lorente
- Joet Gonzalez
- Reiya Abe
- Otabek Kholmatov
- Mateus Heita
- Ruben Villa
- Keisuke Matsumoto
WBA
Nick Ball
WBA World Featherweight Champion
- Mirco Cuello
- Bruce Carrington
- Otabek Kholmatov
- Elijah Pierce
- Brandon Figueroa
- Ivan Chirkov
- Christian Olivo
- Omar Trinidad
- Reiya Abe
- Mikito Nakano
- Carlos Gonzalez
- Jan Pizarro
- Luis Nunez
- Rhys Edwards
- Lee McGregor
Super Bantamweight ( 122 lb )
WBO
Naoya Inoue
WBO World Junior Featherweight Champion
- Carl Martin
- Sam Goodman
- Dennis McCann
- Elijah Pierce
- Mukhammad Shekhov
- Jerwin Ancajas
- John Casimero
- David Picasso
- Fillipus Nghitumbwa
- Ramon Cardenas
- Sebastian Reyes
- Ionut Baluta
- Subaru Murata
- Alan Cantero
- Kaito Yamasaki
IBF
Naoya Inoue
IBF World Junior Featherweight Champion
- Sam Goodman
- Vacant
- Marlon Tapales
- Shabaz Masoud
- Toshiki Shimomachi
- Jerwin Ancajas
- Elijah Pierce
- Carl Martin
- Ramon Cardenas
- John Casimero
- Rodrigo Ruiz
- Dylan Price
- Sebastian Reyes
- Dennis McCann
- Bryan Vazquez
WBC
Naoya Inoue
WBC World Super Bantamweight Champion
- David Picasso
- Marlon Tapales
- Luis Nery
- Sam Goodman
- Jose Maciel
- Kazuki Nakajima
- Ramon Cardenas
- Toshiki Shimomachi
- Fadhili Majiha
- Bryan Vazquez
- Sebastian Reyes
- Thattana Luangphon
- John Casimero
- Fillipus Nghitumbwa
- Shabaz Masoud
WBA
Naoya Inoue
WBA Super World Super Bantamweight Champion
Murodjon Akhmadaliev
WBA Interim World Super Bantamweight Champion
- Ramon Cardenas
- Luis Nery
- Noel Cepeda
- Peter McGrail
- Marlon Tapales
- Gary Russell
- Subaru Murata
- Jerwin Ancajas
- Toshiki Shimomachi
- Kazuki Nakajima
- Bryan Acosta
- Kevin Gonzalez
- Mukhammad Shekhov
- Angel Barrientes
- Leonardo Carrillo
Bantamweight ( 118 lb )
WBO
Yoshiki Takei
WBO World Bantamweight Champion
- Christian Jimenez
- Tenshin Nasukawa
- Juan Estrada
- Landi Ngxeke
- Charlie Edwards
- Jeyvier Cintron
- Reymart Gaballo
- Yuttapong Tongdee
- Riku Masuda
- Vincent Astrolabio
- Takuma Inoue
- Andrew Cain
- Domnique Crowder
- Maximiliano Maidana
- Van Tran
IBF
Ryosuke Nishida
IBF World Bantamweight Champion
- Vacant
- Vacant
- Jose Reyes
- Tenshin Nasukawa
- Takuma Inoue
- Landi Ngxeke
- Christian Jimenez
- Riku Masuda
- Andrew Cain
- Kenneth Llover
- Suzumi Takayama
- Reymart Gaballo
- Anuchai Donsua
- Jeyvier Cintron
- Michael Angeletti
WBC
Junto Nakatani
WBC World Bantamweight Champion
- Tenshin Nasukawa
- Juan Estrada
- Takuma Inoue
- Daigo Higa
- Alejandro Gonzalez
- Andrew Cain
- Landi Ngxeke
- Jason Moloney
- Petch Chitpattana
- Emmanuel Rodriguez
- Riku Masuda
- Gary Russell
- Jose Cervantes
- Ibrahim Mafia
- Kenneth Llover
WBA
Antonio Vargas
WBA World Bantamweight Champion
- Vacant
- Tenshin Nasukawa
- Daigo Higa
- Takuma Inoue
- Nonito Donaire
- Victor Santillan
- Riku Masuda
- Andrey Bonilla
- Domnique Crowder
- Lawrence Newton
- Michell Banquez
- Michael Angeletti
- Yelshat Nikhemttolla
- Froilan Saludar
- Luciano Baldor
Super Flyweight ( 115 lb )
WBO
Phumelele Cafu
WBO World Junior Bantamweight Champion
- Roman Gonzalez
- Kosei Tanaka
- Francisco Rodriguez Jr
- Andrew Moloney
- Ryusei Kawaura
- Suzumi Takayama
- Israel Gonzalez
- Willibaldo Garcia
- Rene Calixto
- Ross Mylet
- John Ramirez
- Christian Bacasegua
- Jayr Raquinel
- Jayson Mama
- Kenta Nakagawa
IBF
Vacant
IBF World Junior Bantamweight Champion
- Vacant
- Vacant
- Willibaldo Garcia
- Rene Calixto
- Argi Cortes
- Andrew Moloney
- Vince Paras
- Roman Gonzalez
- Kosei Tanaka
- Jayr Raquinel
- Ryusei Kawaura
- Ricardo Malajika
- Sikho Nqothole
- Kenbun Torres
- Ryang Han
WBC
Jesse Rodriguez
WBC World Super Flyweight Champion
- Roman Gonzalez
- Carlos Cuadras
- Andrew Moloney
- Kosei Tanaka
- Jayr Raquinel
- David Contreras
- Ricardo Malajika
- Pedro Guevara
- Suzumi Takayama
- Argi Cortes
- Israel Gonzalez
- Yahir Verdugo
- John Ramirez
- Sikho Nqothole
- Kenta Nakagawa
WBA
Fernando Martinez
WBA World Super Flyweight Champion
David Jimenez
WBA Interim World Super Flyweight Champion
- Roman Gonzalez
- John Ramirez
- Ryusei Kawaura
- Kosei Tanaka
- Elton Dharry
- Kazuto Ioka
- Ari Bonilla
- Israel Gonzalez
- Suzumi Takayama
- Kenbun Torres
- Andres Aragao
- Jack Turner
- Josber Perez
- Jinya Yamaguchi
- Reymart Tagacanao
Flyweight ( 112 lb )
WBO
Anthony Olascuaga
WBO World Flyweight Champion
- Juan Camacho
- Ricardo Sandoval
- Felix Alvarado
- Joselito Velasquez
- Jonathan Gonzalez
- Tobias Reyes
- Yankiel Figueroa
- Yoali Mosqueda
- Taku Kuwahara
- Tomonori Nagao
- Cristian Gonzalez
- Mchanja Yohana
- Esneth Domingo
- Jukiya Iimura
- Vencent Lacar
IBF
Masamichi Yabuki
IBF World Flyweight Champion
- Felix Alvarado
- Vacant
- Ricardo Sandoval
- Esneth Domingo
- Tobias Reyes
- Taku Kuwahara
- Francisco Rodriguez Jr
- Angel Lardizabal
- Joselito Velasquez
- Kento Hatanaka
- Mark Vicelles
- Jukiya Iimura
- Roderick Bautista
- Abraham Perez
- Juan Camacho
WBC
Kenshiro Teraji
WBC World Flyweight Champion
Galal Yafai
WBC Interim World Flyweight Champion
- Francisco Rodriguez Jr
- Seigo Akui
- Angelino Cordova
- Ricardo Sandoval
- Yankiel Figueroa
- Joselito Velasquez
- Angel Lardizabal
- Felix Alvarado
- Thananchai Charunphak
- Taku Kuwahara
- Hiroto Kyoguchi
- Sergio Cordova
- Jukiya Iimura
- Juan Camacho
- Tobias Reyes
WBA
Kenshiro Teraji
WBA World Flyweight Champion
- Yankiel Figueroa
- Angelino Cordova
- Ricardo Sandoval
- Seigo Akui
- Artem Dalakian
- Taku Kuwahara
- Jukiya Iimura
- Thananchai Charunphak
- Cristian Gonzalez
- Samuel Carmona
- Enkhmandakh Kharkhuu
- Tanes Ongjunta
- Yoali Mosqueda
- Andy Velasquez
- Vince Paras
Jr Flyweight ( 108 lb )
WBO
Rene Santiago
WBO World Junior Flyweight Champion
- Regie Suganob
- Thanongsak Simsri
- Shokichi Iwata
- Kyosuke Takami
- Vince Paras
- Gerardo Zapata
- Jayson Vayson
- Elwin Soto
- Christian Araneta
- Sergio Cordova
- Carlos Canizales
- Leobardo Alvarez
- Junior Zarate
- Gustavo Alvarez
- Yuga Ozaki
IBF
- Christian Araneta
- Thanongsak Simsri
- Jayson Vayson
- Kyosuke Takami
- Regie Suganob
- Sergio Cordova
- Mpumelelo Tshabalala
- Sivenathi Nontshinga
- Masataka Taniguchi
- Junior Zarate
- Yuga Ozaki
- Yudai Shigeoka
- ArAr Andales
- Arvin Magramo
- Arvin Paciones
WBC
Panya Pradabsri
WBC World Light Flyweight Champion
- Carlos Canizales
- Erick Badillo
- Kyosuke Takami
- Shokichi Iwata
- Yudai Shigeoka
- Junior Zarate
- Hasanboy Dusmatov
- Gerardo Zapata
- Jayson Vayson
- Mpumelelo Tshabalala
- Jairo Noriega
- Yuga Ozaki
- Arvin Magramo
- Elwin Soto
- Toshiki Kawamitsu
WBA
Erick Rosa
WBA World Light Flyweight Champion
- Kyosuke Takami
- Arvin Paciones
- Shokichi Iwata
- Sergio Cordova
- Ronald Chacon
- Daiya Kira
- Gerardo Zapata
- Rodrigo Ramirez
- Gustavo Alvarez
- Yuga Ozaki
- Ryuya Yamanaka
- Byron Rojas
- Jackson Zapata
- Erick Badillo
- Jayson Vayson
Minimumweight ( 105 lb )
WBO
Oscar Collazo
WBO World Minimumweight Champion
- Vic Saludar
- DianXing Zhu
- Ronald Chacon
- Wilfredo Mendez
- Yuni Takada
- Masataka Taniguchi
- Joey Canoy
- Samuel Salva
- Ryusei Matsumoto
- Ginjiro Shigeoka
- Alex Winwood
- Christian Balunan
- Jesus Haro
- Joseph Sumabong
- Ian Abne
IBF
Pedro Taduran
IBF World Minimumweight Champion
- Vacant
- Vacant
- Joey Canoy
- Ginjiro Shigeoka
- Christian Balunan
- Alex Winwood
- Vic Saludar
- Ian Abne
- Yuni Takada
- Goki Kobayashi
- Takeshi Ishii
- DianXing Zhu
- Wilfredo Mendez
- Ryusei Matsumoto
- Takero Kitano
WBC
Melvin Jerusalem
WBC World Minimumweight Champion
- Thammanoon Niyomtrong
- Joey Canoy
- Siyakholwa Kuse
- Alex Winwood
- DianXing Zhu
- Ryusei Matsumoto
- Yuni Takada
- Luis Castillo
- Takeshi Ishii
- Daniel Valladares
- Goki Kobayashi
- Beaven Sibanda
- Vic Saludar
- Takero Kitano
- Brandon Moreno
WBA
Oscar Collazo
WBA Super World Minimumweight Champion
- Yuni Takada
- Ryusei Matsumoto
- Wilfredo Mendez
- Takeshi Ishii
- Thammanoon Niyomtrong
- Vic Saludar
- Takero Kitano
- Hasanboy Dusmatov
- DianXing Zhu
- Yudai Shigeoka
- Joel Contreras
- Luis Castillo
- Joey Canoy
- Jesus Haro
- Masataka Taniguchi