Following the name of the champion(s): Indicates the number of times the competitor has held that title at that point.
[...]
Indicates a gap in the listing where title changes are not known.
<
Title was held or changed hands no later than this. In these cases, it is known that a competitor held the title at a certain time but not when he/she won it.
@
Order uncertain. Different titleholders may be known for the same year, for example, but it is not known who held the title before whom.
#
Unofficial or disputable claims. These are usually matches that certainly took place, but where there is doubt that the competitor shown should be recognized as a true title holder. These listings are also italicized.
World Boxing Organization
Female World Flyweight Title (as of 2025-09-20)
* Bolded letters in the competitor's name, if any, indicate the surname/family name.
Susi Kentikian
2009-10-10
Rostock, MV, GER
Defeats Julia Sahin to become the first champion; also holds WBA and WIBF world titles.
Melissa McMorrow
2012-05-16
Frankfurt, BB, GER
Stripped of the title in 14.
Yesica Bopp
2014-04-26
Rio Grande, TF, ARG
Defeats Daniela Romina Bermudez; vacates in 14.
Kenia Enriquez
2014-11-21
San Diego, CA, USA
Defeats Ana Arrazola.
Melissa McMorrow [2]
2015-02-28
Rosarito, BC, MEX
Vacant in 16.
Yoshikawa Nana
2016-10-09
Sakai, Ōsaka, JPN
Defeats Lee Eun-hye.
Monserrat Alarcón
2017-04-29
Sakai, Ōsaka, JPN
Arely Muciño
2018-02-17
Guadalajara, JA, MEX
Stripped of the title in 19-07.
Nicola Adams
2019-07-29
Interim champion since defeating Isabel Millan on 18-10-06 in Leicester, Leicestershire, ENG, GBR; status promoted; vacates on 19-11-06 upon retirement.
Debora Anahi Lopez
2019-12-20
Luis Guillon, BA, ARG
Defeats Niorkis Carreno; listed vacant in the official ranking released on 22-03-14.
