Chantelle Cameron is a British professional boxer. She is a two-weight world champion, having held the WBC female light-welterweight title since 2020 and the IBO female lightweight title from 2017 to 2019. As an amateur, she won a silver medal in the light-welterweight division at the 2010 EU Championships in Keszthely, Hungary, and a bronze in the lightweight division at the 2011 EU Championships in Katowice, Poland, losing to Ireland's Katie Taylor in the semi-finals. As of October 2020, she is ranked as the world's best active female light-welterweight by BoxRec, and third best active female lightweight and light-welterweight by The Ring.
Kim Clavel is a Canadian professional boxer who has held the WBC-NABF light flyweight title since 2019.
Guadalupe Martínez Guzmán is a Mexican professional boxer who held the WBC female super flyweight title from 2017 to December 2020. Between 2013 and 2014, she challenged for the IBF female super flyweight and junior flyweight titles, as well as the WBA interim female super flyweight title twice. As of September 2020, she is ranked as the world's best active female super flyweight by The Ring and BoxRec.
Naoko Fujioka is a Japanese professional boxer. She is Japan's first ever five-division world champion, having held the WBA female flyweight title since 2018 and previously the WBC female minimumweight; WBO female junior-flyweight; WBA female super-flyweight; and WBO female bantamweight titles between 2012 and 2017. As of September 2020, she is ranked as the world's best active female flyweight by The Ring and BoxRec.
Ibeth Zamora Silva is a Mexican professional boxer. She is a two-division world champion, having held the WBC female flyweight title since 2018 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.
Kenia Stephanie Enríquez Rosas is a Mexican professional boxer. She has held the WBC interim female light flyweight title since 2017 and previously, the WBO female flyweight title from 2014 to 2015. As of September 2020, she is ranked as the world's second best active female light flyweight by The Ring and third by BoxRec.
Jessica Nery Plata Noriega is a Mexican professional boxer. She has held the WBA interim female light flyweight title since 2019 and challenged for the WBC interim female light flyweight title in 2017. As of May 2020, she is ranked as the world's second best active female light flyweight by BoxRec.
Manami Arima, better known as Tenkai Tsunami, is a Japanese professional boxer. She is a world champion in two weight classes, having held the WBO female junior-flyweight title since 2018 and previously the WBA female super-flyweight title from 2009 to 2012. She also held the IFBA bantamweight title in 2008, and challenged for the WBA female bantamweight title in 2012; the WBC female super-flyweight title in 2013; and the IBF female bantamweight title in 2015. As of September 2020, she is ranked as the world's third best active female junior-flyweight by The Ring and fifth by BoxRec.
Satomi Tanaka, better known as Saemi Hanagata, is a Japanese professional boxer. She has held the IBF female atomweight title since 2018 and challenged once for the WBC female atomweight title in 2012. As of May 2020, she is ranked as the world's second best active female atomweight by BoxRec.
Monserrat Alarcón is a Mexican professional boxer. She is a world champion in two weight classes, having held the WBA female light minimumweight title since 2018 and previously the WBO female flyweight title from 2017 to 2018. As of May 2020, she is ranked as the world's best active female light minimumweight by BoxRec.
Jessica Chávez Valencia is a Mexican professional boxer. She is a former world champion in two weight classes, having held the IBF female light flyweight title from 2011 to 2013 and the WBC female flyweight title from 2015 to 2017. She also challenged for the WBC female light flyweight title in 2014 and the WBC female super flyweight title in 2019. As of September 2020, she is ranked as the world's second best active female super flyweight by The Ring and third by BoxRec.
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 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.
Ornella Domini is a Swiss professional boxer. She is a two-time European female welterweight champion, having held the title since 2019 and previously from 2013 to 2015. She also challenged for the WBC female super-welterweight title in 2018. As of September 2020, Domini is ranked as the world's fifth best active female welterweight by The Ring and ninth by BoxRec.
Katia Gutiérrez is a Mexican professional boxer who held the IBF female mini flyweight title from 2011 to 2013. She also challenged for the IBF female junior flyweight title in 2011; the WBC female mini flyweight title in 2014; and the WBA female mini flyweight title in 2016.
Yulihan Alejandra Luna Ávila is a Mexican professional boxer. She is a two-weight world champion, having held the WBC female bantamweight title since 2020 and the IBF female junior featherweight title from 2014 to 2016.
María Guadalupe Bautista Hernández is a Mexican professional boxer. She is a two-time world light flyweight champion, having held the WBA (Regular) female title since December 2020 and previously the IBF female title in 2018. As of December 2020, she is ranked as the world's ninth best active female light flyweight by BoxRec.
Etsuko Tada is a Japanese professional boxer. She is a four-time mini-flyweight world champion, having held the WBO title since 2020 and previously in 2018; the WBA title from 2009 to 2013; and the IBF title from 2015 to 2017.
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.
Guadalupe Bautista 
Kim Clavel 
Momo Koseki