Marat Grigorian

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.

ONE 165 takes place on January 28, 2024, at Ariake Arena in Tokyo, Japan. This martial arts spectacle features Superlek Kiatmoo9 defending his Flyweight Kickboxing World Championship against Takeru Segawa in the main event. The co-main event showcases Kade Ruotolo facing Tommy Langaker for the Lightweight Submission Grappling title. It marks ONE Championship’s return to Japan for the first time since 2019, broadcast live on global pay-per-view.

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 173: Superbon vs. Noiri was a combat sports event produced by ONE Championship that took place on November 16, 2025, at the Ariake Arena in Tokyo, Japan. A ONE Featherweight Kickboxing World Championship unification bout between current two-time champion Superbon Singha Mawynn and interim champion (also a former K-1 Super Lightweight and Welterweight Champion) Masaaki Noiri headlined the event.

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 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 Fight Night 13: Allazov vs. Grigorian was a combat sport event produced by ONE Championship that took place on August 5, 2023, at Lumpinee Boxing Stadium in Bangkok, Thailand. A ONE Featherweight Kickboxing World Championship bout between current champion Chingiz Allazov and former Glory Lightweight champion Marat Grigorian headlined the event. The pair met for the first time at Glory 7: Milan in 2013, but the fight ended in a no-contest due to an illegal elbow. Their second meeting took place in Levallois-Perret, France in 2014, where Grigorian won by unanimous decision.

ONE Friday Fights 165: Petninmungkorn vs. Pet was a combat sports event produced by ONE Championship that took place on August 7, 2026, at Lumpinee Boxing Stadium in Bangkok, Thailand. An Atomweight Muay Thai bout between Petninmungkorn NamkaengIceland and Pet Suanluangrodyok headlined the event.

Open up a new era and surpass MAX. Includes 17 matches including the world's most competitive clash. Jordan Piqueaux vs Maratt Gregorian!

ONE on Prime Video 2: Xiong vs. Lee III was a mixed martial arts event that took place on Friday, September 30, 2022 at the Singapore Indoor Stadium in Singapore.

ONE Championship First Strike takes place Friday, October 15, 2021 with 9 fights at Singapore Indoor Stadium in Singapore.

ONE Friday Fights 58: Superbon vs. Grigorian 3 was a combat sports event produced by ONE Championship that took place on April 5, 2024, at Lumpinee Boxing Stadium in Bangkok, Thailand. A trilogy bout for the interim ONE Featherweight Kickboxing World Championship between former champion Superbon Singha Mawynn and former Glory Lightweight champion Marat Grigorian headlined the event.