ONE Fight Night 40: Buntan vs. Hemetsberger 2 is an upcoming combat sports event produced by ONE Championship that will take place on February 14, 2026, at the Lumpinee Boxing Stadium in Bangkok, Thailand.
Fight Card
Main card
Women's Strawweight Kickboxing United States Jackie Buntan (c) vs. Austria Stella Hemetsberger Women's Strawweight Kickboxing Championship
Featherweight Muay Thai Thailand Shadow Singha Mawynn vs. Scotland Nico Carrillo Interim Featherweight Muay Thai Championship
Flyweight MMA Philippines Danny Kingad vs. China Hu Yong
Heavyweight MMA Canada Ben Tynan vs. Japan Ryugo Takeuchi
Lightweight MMA United States Adrian Lee vs. Japan Shozo Isojima
Lightweight MMA Brazil Lucas Gabriel vs. Russia Magomed Akaev
Featherweight Submission Grappling Brazil Fabricio Andrey vs. Brazil Joao Pedro Bueno Mendes
Women's Atomweight MMA Malaysia Jihin Radzuan vs. Brazil Gabriela Fujimoto
Flyweight Muay Thai Thailand Black Panther VenumMuaythai vs. United States Diego Paez
Background
Hearts will race and dreams will be shattered when the world’s largest martial arts organization returns with ONE Fight Night 40: Buntan vs. Hemetsberger II, which broadcasts live in U.S. primetime from Bangkok’s iconic Lumpinee Stadium on Friday, February 13.
In the main event, two of the leading female strikers on the planet collide in a rematch for the ONE Women’s Strawweight Kickboxing World Title. One warrior seeks redemption, while the other thirsts for two-sport glory.
After failing to capture the vacant ONE Women’s Strawweight Muay Thai World Title last September, Filipino-American superstar Jackie Buntan puts her coveted kickboxing belt on the line for a chance to exact revenge.
But Austrian sensation Stella Hemetsberger has already defeated Buntan for the vacant Muay Thai gold, and now, she plans to repeat the feat, take her rival’s kickboxing strap, and attain two-sport glory.
Also, with reigning ONE Featherweight Muay Thai World Champion Tawanchai PK Saenchai sidelined with an injury, two of the division’s top contenders – Shadow Singha Mawynn and Nico Carrillo – battle for the interim belt.
The card will also feature former ONE Flyweight MMA World Title challenger Danny Kingad, 19-year-old Singaporean-American star Adrian Lee, Japanese wrecking ball Shozo Isojima, and IBJJF World Champions Fabricio Andrey and Joao Mendes.
A ONE Women's Strawweight Kickboxing World Championship bout between current Champion Jackie Buntan and current ONE Women's Strawweight Muay Thai World Champion Stella Hemetsberger is expected to headline the event. The pairing previously to met at ONE Fight Night 35 on September 2025, in Women's Strawweight Muay thai World Title bout, which Hemetsberger captured the vacant title by unanimous decision.
An interim ONE Featherweight Muay Thai World Championship bout between Shadow Singha Mawynn and Nico Carrillo is scheduled to serve as the event.
