Joel Casamayor Johnson is a Cuban American former professional boxer who competed from 1996 to 2011. He held world championships in two weight classes, including the WBA super featherweight title from 2000 to 2002; and the WBC, Ring magazine and lineal lightweight titles between 2006 and 2008. As an amateur, Casamayor won a gold medal in the bantamweight division at the 1992 Olympics, after which he defected to the United States on the eve of the 1996 Olympics.
Delfine Persoon is a Belgian professional boxer. She held the IBF female lightweight title in 2012 and the WBC female lightweight title from 2014 to June 2019, losing the title in a unification fight against Katie Taylor for the undisputed lightweight championship. As of September 2020, she is ranked as the world's best active female super-featherweight by BoxRec, the second best active female lightweight by The Ring, and the second best active female, pound for pound, by BoxRec, fifth by The Ring and seventh by ESPN.
Reece Bellotti is an English professional boxer. He has held the British super-featherweight title since February 2024 and the Commonwealth title since 2023. He previously held the Commonwealth featherweight title from 2017 to 2018. As an amateur, he won two ABA national championships, one at bantamweight in 2012 and the 2013 featherweight title.
Chantelle Cameron is an English professional boxer. She is a former world champion in two weight classes, including the former undisputed light-welterweight champion, having held the WBC title between 2020 and 2023; the IBF and Ring magazine titles between 2021 and 2023 ; and the WBA and WBO titles between November 2022 and 2023. She previously held the IBO female lightweight title from 2017 to 2019 and light-welterweight title from 2022 to 2023. She has held the interim WBC female super-lightweight title since 20 July 2024.
Terri Harper is an English professional boxer and current WBO female lightweight champion. She is also a former WBA and IBO Super-Welterweight champion and former super-featherweight world champion, having held the IBO female title from 2019 to November 2021 and the WBC version from 2020 to November 2021. Following a brief amateur career, Harper made her professional debut in 2017. She won her first championship two years later, capturing the regional WBC International female lightweight title in 2019. Later that year she moved down a weight class to the super-featherweight division to win her first world championship, the vacant IBO title, and added the WBC title to her collection the following year after defeating long-reigning champion Eva Wahlström. With her victory over Wahlström, Harper became the second British woman after Nicola Adams to hold a major world championship.
Daniela Romina Bermúdez is an Argentine professional boxer. She is a former world champion in three weight classes, having held the WBO female bantamweight title twice between 2013 and 2020; the WBO female super-flyweight title from 2014 to 2017; and the IBF female junior-featherweight title twice between 2018 and 2020. She is the older sister of former light-flyweight world champion of boxing, Evelyn Nazarena Bermúdez.
Katharina Thanderz is a Norwegian professional boxer who has held the WBC interim female super-featherweight World title and the European female super-featherweight title.
Sarah Mahfoud is a Faroese-born Danish professional boxer who won the IBF female featherweight title in July 2020. She subsequently lost to Amanda Serrano in a title unification bout in Manchester on 24 September 2022. As of April 2024, she is ranked as the world's second best active female featherweight by BoxRec and The Ring.
Almendra Yamileth Mercado Duarte is a Mexican professional boxer who has held the WBC female super-bantamweight title since 2019.
Ibeth Zamora Silva is a Mexican professional boxer. She is a two-division world champion, having held the WBC female flyweight title from 2018 to 2021 and previously the WBC light flyweight title from 2013 to 2017, as well as the WBA interim female mini flyweight title from 2009 to 2011.
Ema Kozin is a Slovenian professional boxer who currently holds the WBC and WBO female super-welterweight titles having previously been the WBC interim female middleweight champion.
Anahí Ester Sánchez is an Argentine professional boxer. She is a three-weight world champion, having held the IBF female super-featherweight title in 2016; the WBA female lightweight title in 2017; and the WBA female super lightweight title in 2019. She also held the WBA interim female featherweight title in 2015 and the WBA interim female super-lightweight title from 2018 to 2019, and challenged for the WBC and IBF female super-featherweight, and WBC female super-lightweight titles between 2016 and 2019.
Christian Adriana Namús Corrales is a Uruguayan professional boxer who held the IBF female junior middleweight title from 2017 to 2018. She also challenged for the WBC interim female light welterweight title in 2009; the WBO female light-welterweight title twice in 2011 and 2012; and the undisputed female welterweight title in 2016. As of September 2020, she is ranked as the world's fifth best active female junior middleweight by The Ring and BoxRec.
Cindy Serrano is a Puerto Rican former professional boxer who held the WBO female featherweight title from 2016 to 2017. She also challenged for the WIBA featherweight title in 2005; the WIBA and WIBF welterweight titles in 2011; and the unified WBA and IBF female lightweight titles in 2018. Her younger sister, Amanda, is also a professional boxer. The pair became the first sisters to hold world titles from major sanctioning bodies at the same time after Cindy captured the WBO title in 2016.
Rachel Ball is an English professional boxer and former kickboxer who held the WBC female interim super-bantamweight title.
Yulihan Alejandra Luna Ávila is a Mexican professional boxer. She is a two-weight world champion, having held the WBC female bantamweight title and the IBF female junior featherweight title.
Yazmín Rosita Rivas Hernandez is a Mexican professional boxer. She has held world championships in three weight classes, including the WBA female super flyweight title in 2005; the IBF female bantamweight title from 2011 to 2013; the WBC female bantamweight title from 2014 to 2016; and the WBA female super bantamweight title in 2018.
Ogleidis Suárez is a Venezuelan model and professional boxer. She held the WBA female featherweight title in 2013, having been promoted from interim champion, a title she held since 2011. Suárez also held the WBA female interim super featherweight title in 2014 and challenged for the IBF female light middleweight title in 2019.
Daniel "Maxi" Hughes is a British professional boxer.
Jorge David Castaneda is an American professional boxer who held the WBC International Silver super featherweight title from October 2021 to June 2022
Chantelle Cameron 
Eva Cantos
Palais des Sports de Gerland, Lyon, France
Yuliya Kutsenko
Alycia Baumgardner 
Delfine Persoon 
Pasa Malagic
Karina Kopinska
Gabriella Mezei
Danila Ramos
Art Rotana Hotel, Manama, Bahrain
Nina Pavlovic