The champions are listed in reverse chronological order.
Click here for the list of current ONE Championship World champions in each division.
Current Strawweight Muay Thai World Champion
Won: May 20, 2022
Opponent: Prajanchai P.K.Saenchaimuaythaigym
Won: July 30, 2021
Opponent: Sam-A Gaiyanghadao
Won: February 28, 2020
Opponent: Rocky Ogden