Chris Colbert is an American professional boxer who held the WBA interim super featherweight title from 2020 to August 2021.
Francesco Grandelli is an Italian professional boxer. He held the Italian featherweight title twice between 2018 and 2019.
Jennifer Han is an American professional boxer who held the IBF female featherweight title from 2015 to 2020, and was the first world champion boxer from El Paso, Texas. As of July 2021, she is ranked as the world's sixth best active female lightweight by BoxRec.
Mariá Cecilia Román is an Argentine professional boxer who held the IBF female bantamweight title between 2017 and March 2022. As of September 2020, she is ranked as the world's third best active female bantamweight by BoxRec and fourth by The Ring.
Mary Ann McGee is an American professional boxer. She held the IBF female light welterweight title from 2019 to October 2021 and challenged for the WBC female lightweight title in 2013. As of October 2021, she is ranked as the world's second best active female light welterweight The Ring.
Jorgelina Guanini is an Argentine professional boxer who has held the IBF junior bantamweight title since 2018.
Mitsuyo Yoshida is a Japanese professional boxer who has held the WBO junior-bantamweight title since 2019. As of April 2020, she is ranked as the world's ninth best active female junior-bantamweight by BoxRec.
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 between March 2017 to April 2022. She also previously held 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 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.
Yesenia Guadalupe Gómez Vasquez is a Mexican professional boxer who has held the WBC female light flyweight title since 2018. As of May 2020, she is ranked as the world's seventh best active female light flyweight by BoxRec.
Jessica Nery Plata Noriega is a Mexican professional boxer. She has held the WBA world female light flyweight title since 2022 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 from 2018 to July 2021 and previously the WBA female super-flyweight title from 2009 to 2012. She also held the 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.
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.
Jing Xiang is a Chinese professional boxer who has held the WBO International mini-flyweight title since 2019.
Ema Kozin is a Slovenian professional boxer. She is a world champion in two weight classes, having held the WIBA middleweight title since 2017; the WIBA super-middleweight title since 2018; the WIBF super-middleweight title since 2019; and the WBC interim female middleweight title since October 2020. As of September 2020, she is ranked as the world's fourth best active female super-middleweight by The Ring and the sixth best active middleweight by BoxRec.
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.
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.
Tatyana Viktorovna Zrazhevskaya is a Russian professional boxer who has held the WBC interim female bantamweight title since March 2021.
Esmeralda Moreno is a Mexican professional boxer. She is a two-time WBC female light flyweight champion and a one-time IBO super flyweight champion.
Isis Vargas
Amanda Serrano 
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Fatuma Zarika 
Alys Sanchez