Championship: NextGen III is a Combat sport event held by ONE Championship on November 29, 2021 at the Singapore Indoor Stadium in Singapore.

ONE Fight Night 9: Nong-O vs. Haggerty is an upcoming combat sports event produced by ONE Championship that will take place on April 21, 2023, at Lumpinee Boxing Stadium in Bangkok, Thailand. A ONE Bantamweight Muay Thai World Championship bout between current champion Nong-O Gaiyanghadao and former ONE Flyweight Muay Thai World Champion Jonathan Haggerty headlined the event.

ONE Championship: X was a Combat sport event held by ONE Championship on March 26, 2022, at the Singapore Indoor Stadium in Kallang, Singapore.

ONE Fight Night 19: Haggerty vs. Lobo was a combat sport event produced by ONE Championship that took place on February 17, 2024, at Lumpinee Boxing Stadium in Bangkok, Thailand. A ONE Bantamweight Muay Thai World Championship bout between current champion Jonathan Haggerty (also the ONE Bantamweight Kickboxing Champion and former ONE Flyweight Muay Thai Champion) and Felipe Lobo headlined the event.

ONE Fight Night 24: Brooks vs. Balart was a combat sport event produced by ONE Championship that took place on August 3, 2024, at Lumpinee Boxing Stadium in Bangkok, Thailand. The event was headlined by an interim ONE Strawweight World Championship bout between former champion Jarred Brooks and Gustavo Balart. A ONE Women's Atomweight Submission Grappling World Championship bout between current champion Danielle Kelly and multiple-time IBJJF World Champion Mayssa Bastos took place at co-main event.

ONE Fight Night 28: Prajanchai vs. Barboza was a combat sports event produced by ONE Championship that took place on February 8, 2025, at Lumpinee Boxing Stadium in Bangkok, Thailand. A ONE Strawweight Muay Thai World Championship bout between current champion (also a current ONE Strawweight Kickboxing World Champion) Prajanchai P.K.Saenchai and Ellis Badr Barboza headlined the event.

ONE Friday Fights 114: Sangarthit vs. Suablack was a combat sports event produced by ONE Championship that took place on June 27, 2025, at Lumpinee Boxing Stadium in Bangkok, Thailand.

ONE Friday Fights 123: Lobo vs. Kulabdam was a combat sports event produced by ONE Championship that took place on September 5, 2025, at Lumpinee Boxing Stadium in Bangkok, Thailand. A bantamweight Muay Thai bout between Felipe Lobo and Kulabdam Sor.Jor.Piek-U-Thai headlined the event.