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.
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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 Association
World Light Flyweight Title (as of 2025-08-31)
* Bolded letters in the competitor's name, if any, indicate the surname/family name.
Jaime Rios
1975-08-23
Panama City, PAN
Defeats Rigoberto Marcano to become the first champion.
Juan Antonio Guzman
1976-07-02
Santo Domingo, DOM
Gushiken Yōkō
1976-10-10
Kofu, Yamanashi, JPN
Pedro Flores
1981-03-08
Gushikawa, Okinawa, JPN
Kim Hwan-jin
1981-07-19
Daegu, KOR
Tokashiki Katsuo
1981-12-16
Sendai, JPN
Lupe Madera
1983-07-10
Tōkyō, JPN
Francisco Quiróz
1984-05-19
Maracaibo, VEN
Joey Olivo
1985-03-29
Miami Beach, FL, USA
Yuh Myung-woo
1985-12-08
Daegu, KOR
Ioka Hiroki
1991-12-17
Ōsaka, JPN
Yuh Myung-woo [2]
1992-11-18
Ōsaka, JPN
Vacates in 93 upon retirement.
Leo Gámez
1993-10-21
Tōkyō, JPN
Defeats Shiro Yashiro.
Choi Hi-yong
1995-02-04
Ulsan, KOR
Carlos Murillo
1996-01-13
Miami, FL, USA
Yamaguchi Keiji
1996-05-21
Ōsaka, JPN
Pichitnoi Sitbangprachan
1996-12-03
Ōsaka, JPN
Vacant in 00-07.
Beibis Mendoza
2000-08-12
Las Vegas, NV, USA
Defeats Rosendo Alvarez.
Rosendo Alvarez
2001-03-03
Las Vegas, NV, USA
Stripped of the title on 04-10-02 before his title match against Beibis Mendoza for being overweight.
Roberto Vásquez
2005-04-29
Ft. Amador, PAN
Defeats Beibis Mendoza; vacates on 06-05-25 to move up to the flyweight class.
Kameda Kōki
2006-08-02
Yokohama, JPN
Defeats Juan José Landaeta; vacates on 07-01-18 to move up to the flyweight class.
Juan Carlos Reveco
2007-06-22
Mendoza, ARG
Defeats Nethra Sasiprapa.
Brahim Asloum
2007-12-08
Alpes-Maritimes, FRA
Declared Champion in recess on 08-07-18; retires from boxing in 09-09.
Giovanni Segura
2009-06-05
Interim champion since defeating César Canchila on 09-04-14 in Mexicali, MEX; status promoted on 09-05-05; promoted to the "Super" champion for winning WBO World Title on 10-08-28; Juan Carlos Reveco, interim WBA champion, is promoted to the "Regular" world champion on 10-08-28; Segura vacates Super title on 10-11-26 to move up to the flyweight class.
Roman Gonzalez
2012-11-30
Regular world champion, promoted to the Super champion; vacates on 14-01-14 upon moving up to the flyweight class.
