Ellis Badr Barboza

ONE Fight Night 17: Kryklia vs. Roberts was a Muay Thai event produced by ONE Championship that took place on December 9, 2023, at Lumpinee Boxing Stadium in Bangkok, Thailand. An inaugural ONE Heavyweight Muay Thai World Championship bout between the ONE Light Heavyweight Kickboxing World Champion (also the 2022 ONE Heavyweight Kickboxing World Grand Prix winner) Roman Kryklia and Alex Roberts headlined the 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 142: Apiwat vs. Panpadej was a combat sports event produced by ONE Championship that took place on February 13, 2026, at Lumpinee Boxing Stadium in Bangkok, Thailand. A flyweight Muay Thai bout between Apiwat Sor.Somnuk and Panpadej N.F.Looksuan headlined the event.

ONE Fight Night 34: Eersel vs. Jarvis was a combat sports event produced by ONE Championship that took place on August 2, 2025, at Lumpinee Boxing Stadium in Bangkok, Thailand. A ONE Lightweight Muay Thai World Championship bout between current champion (also former two-time ONE Lightweight Kickboxing World Champion) Regian Eersel and George Jarvis headlined the event.

ONE Fight Night 23: Ok vs. Rasulov was a combat sport event produced by ONE Championship that took place on July 6, 2024, at Lumpinee Boxing Stadium in Bangkok, Thailand. The headliner for this event was an interim ONE Lightweight World Championship bout between former champion Ok Rae-yoon and undefeated Alibeg Rasulov.

ONE Samurai 5 was a kickboxing and MMA event held by ONE Championship on Wednesday, November 18, 2026, at EBARA WAVE Arena Ota in Tokyo, Japan. In the main event, Joshua Pacio defended his ONE Strawweight MMA World Championship against Keito Yamakita, while Ryujin Nasukawa took on Elmehdi El Jamari in a strawweight kickboxing co-main event. The card also featured Masashi Kumura vs. Ellis Badr Barboza.