In the current world rankings, Rex Tso is ranked #15 in the IBF Bantamweight rankings. He previously also ranked in the Super Flyweight division.
Current rankings
Bantamweight
#15 Ranked Contender
(September 2026)
Previously rankedOlder months
Super Flyweight
Previously #8 Ranked Contender
(August 2018)
Super Flyweight
Previously #12 Ranked Contender
(January 2018)
Super Flyweight
Previously #12 Ranked Contender
(February 2017)
