Fabio Henrique

ONE Fight Night 41: Sinsamut vs. Jarvis was a combat sports event produced by ONE Championship that took place on March 14, 2026, at Lumpinee Boxing Stadium in Bangkok, Thailand. A ONE Women's Atomweight Muay Thai World Championship bout between current champion Allycia Rodrigues and current ONE Women's Atomweight Kickboxing World champion Phetjeeja Lukjaoporongtom was scheduled to headline the event. However, the bout was canceled after both fighters were injured. Therefore, a lightweight Muay Thai bout between Sinsamut Klinmee and George Jarvis headlined the event.

ONE Championship returns with a captivating extravaganza, topped by a Muay Thai clash between historic three-sport queen Stamp Fairtex and American sensation Selina Flores. Plus, former Bellator MMA World Champion Rafael Lovato Jr., California MMA fighter Gilbert Nakatani, and undefeated Indian rising star Nazareth Lalthazuala step onto the global stage once again.