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.
George Jarvis
Self
Sinsamut Klinmee
Self
Tye Ruotolo
Self
Paweł Jaworski
Self
Benjamin Woolliss
Self
John Lineker
Self
Lee Seung-chul
Self
Fabio Henrique
Self
Hyu Iwata
Self
Lady Bloodfight65%
Beautiful Disaster66%
Every Which Way but Loose61%
Kickboxer68%
Professor Marston and the Wonder Women71%
Never Back Down 2: The Beatdown64%
Perfect Addiction67%
Southpaw73%
Bloodsport70%
The Ring59%
The Princess67%
Never Back Down: No Surrender70%
Jump In!63%
Underworld68%
A Knight's Tale68%
Christy71%
Unleashed69%
Love & Sex61%
...All the Marbles60%
Undisputed III: Redemption76%
