Jonathan Haggerty

ONE Samurai 1 was a combat sports event produced by ONE Championship that took place on April 29, 2026, at Ariake Arena in Tokyo, Japan. An interim ONE Flyweight Kickboxing World Championship bout between Former ONE Flyweight Muay Thai World champion Rodtang Jitmuangnon and Former 3 Division K-1 Champion Takeru Segawa headlined the event.

ONE Championship: A New Tomorrow was a Combat sport event held by ONE Championship on January 10, 2020 at the IMPACT Arena in Bangkok, Thailand.

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 16: Haggerty vs. Andrade was a combat sport event produced by ONE Championship that took place on November 4, 2023, at Lumpinee Boxing Stadium in Bangkok, Thailand. A ONE Bantamweight Kickboxing World Championship for the vacant title between current ONE Bantamweight Muay Thai champion Jonathan Haggerty (also former ONE Flyweight Muay Thai champion) and current ONE Bantamweight champion Fabrício Andrade headlined the event.

ONE on Prime Video 4 was a martial arts event that took place on Friday, November 18, 2022 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 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 Championship: Bad Blood was a Combat sport event held by ONE Championship on February 11, 2022 at the Singapore Indoor Stadium in Kallang, Singapore. Bibiano Fernandes was scheduled to make his second ONE bantamweight title defense against John Lineker in the main event. However, Lineker tested positive for COVID days before the event and the bout was pulled. The interim Heavyweight title fight between the Russian Anatoly Malykhin and the Belarusian Kiril Grishenko was promoted to the main event.

ONE 171: Qatar was a combat sports event produced by ONE Championship that took place on February 20, 2025, at Lusail Sports Arena in Lusail, Qatar. A ONE Strawweight World Championship unification bout and trilogy between current champion Joshua Pacio and former champion (also a current interim champion) Jarred Brooks served as main event.

ONE Samurai 4 was a kickboxing, Muay Thai, and MMA event held by ONE Championship on Saturday, October 17, 2026, at Ariake Arena in Tokyo, Japan. In the main event, Jonathan Haggerty faced Hiroki Akimoto for the ONE Bantamweight Kickboxing World Championship, while Nadaka Yoshinari took on Rifdean Masdor for the Atomweight Muay Thai World Championship in the co-main event. The card also featured Masaaki Noiri vs. Mohammad Siasarani, Marat Grigorian vs. Luo Chao, and Rukiya Anpo vs. Bogdan Shumarov, and the event doubled as the night ONE Championship inducted Takeru Segawa into its Hall of Fame.