The first title match in this division was in 1980, when the World Boxing Council responded to pressure from Asian and Latin American members who felt the difference between the flyweight limit and the bantamweight limit was too significant. Rafael Orono won the inaugural title in February of that year by defeating Seung-Hoon Lee. The World Boxing Association followed suit in 1981 when Gustavo Ballas won the vacant title by knocking out Sok-Chul Baek. The first International Boxing Federation champion was Ju-Do Chun, who won the belt in 1983 with a knockout of Ken Kasugai.
Notable champions in this division have been Ellyas Pical, Gilberto Román, Jiro Watanabe, Moon Sung-kil, Nana Konadu, Mark Johnson, Johnny Tapia, Robert Quiroga, Danny Romero, Vic Darchinyan, Khaosai Galaxy, Samson Dutch Boy Gym, Nonito Donaire, Román González, Carlos Cuadras, Tepparith Singwancha, Naoya Inoue, McJoe Arroyo, Juan Francisco Estrada and Srisaket Sor Rungvisai.
Current world championsEdit
|Sanctioning body||Reign began||Champion||Record||Defenses||Beaten opponents|
|WBA||February 29, 2020||Román González||49–2 (41 KO)||0||0|
|WBC||April 26, 2019||Juan Francisco Estrada||40–3 (27 KO)||1||1|
|IBF||September 3, 2016||Jerwin Ancajas||32–1–2 (22 KO)||8||8|
|WBO||June 19, 2019||Kazuto Ioka||25–2 (14 KO)||1||1|
Current The Ring world rankingsEdit
As of September 28, 2020.
- The Ring world champion Current
|C||Juan Francisco Estrada||40–3 (27 KO)||WBC|
|1||Srisaket Sor Rungvisai||47–5–1 (41 KO)|
|2||Román González||49–2 (41 KO)||WBA|
|3||Kazuto Ioka||25–2 (14 KO)||WBO|
|4||Jerwin Ancajas||32–1–2 (22 KO)||IBF|
|5||Khalid Yafai||26–1 (15 KO)|
|6||Andrew Moloney||21–1 (14 KO)|
|7||Francisco Rodríguez Jr.||33–4–1 (24 KO)|
|8||Jeyvier Cintron||11–1 (5 KO)|
|9||Carlos Cuadras||39–3–1 (27 KO)|
|10||Joshua Franco||17–1–2 (8 KO)|
- ""เขาทราย แกแล็คซี่" คืนสังเวียน คาดเข็มขัดแชมป์โลกตลอดกาล". prachachat (in Thai). 2012-03-02.
- "The Ring ratings: super flyweight/junior bantamweight". Retrieved 16 April 2020.