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

A ONE Flyweight World Championship rematch between current three-time champion Adriano Moraes and former UFC Flyweight Champion (also 2019 ONE Flyweight World Grand Prix Champion) Demetrious Johnson headlined the event. The pairing previously met at ONE on TNT 1 in April 2021 where Moraes defeated Johnson by KO in Round 2.

ONE Championship 164 took place Saturday, December 3, 2022 with 10 fights at Singapore Indoor Stadium in Singapore.

ONE Friday Fights 83: Panrit vs. Superball was a combat sports event produced by ONE Championship that took place on October 18, 2024, at Lumpinee Boxing Stadium in Bangkok, Thailand. A 139-pounds muay thai bout between Panrit Lukjaomaesaiwaree and Superball Wankhongohm MBK headlined the event.

ONE Friday Fights 92: Sitthichai vs. Shadow was a combat sports event produced by ONE Championship that took place on December 20, 2024, at Lumpinee Boxing Stadium in Bangkok, Thailand. A featherweight Muay Thai bout between former Glory Lightweight Champion Sitthichai Sitsongpeenong and Shadow Singha Mawynn headlined the event.

ONE Friday Fights 100: Muangthai vs. Abdulmedzhidov was a combat sports event produced by ONE Championship that took place on March 14, 2025, at Lumpinee Boxing Stadium in Bangkok, Thailand. A 137-pounds Muay Thai bout between Muangthai P.K.Saenchai and Ibragim Abdulmedzhidov was headlined the event.

ONE Friday Fights 122: Panpayak vs. Imangazaliev was a combat sports event produced by ONE Championship that took place on August 29, 2025, at Lumpinee Boxing Stadium in Bangkok, Thailand. A flyweight Muay Thai bout between Panpayak Jitmuangnon and Asadula Imangazaliev was headlined the event.