ONE Fight Night 22: Sundell vs. Diachkova was a combat sport event produced by ONE Championship that took place on May 4, 2024, at Lumpinee Boxing Stadium in Bangkok, Thailand. A ONE Women's Strawweight Muay Thai World Championship bout between current champion Smilla Sundell and Natalia Diachkova headlined the event.

ONE 168: Denver was a combat sport event produced by ONE Championship that took place on September 6, 2024, at the Ball Arena in Denver, Colorado, United States.

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 Fight Night 31: Kongthoranee vs. Nong-O 2 was a combat sports event produced by ONE Championship that took place on May 3, 2025, at Lumpinee Boxing Stadium in Bangkok, Thailand. A flyweight Muay Thai rematch between Kongthoranee Sor.Sommai and former ONE Bantamweight Muay Thai World Champion Nong-O Hama headlined the event. The pairing previously to met at ONE Fight Night 28 in February 2025, which Kongthoranee won by split decision.