Overview

ONE Fight Night 40: Buntan vs. Hemetsberger 2 was a combat sports event produced by ONE Championship that took place on February 14, 2026, at Lumpinee Boxing Stadium in Bangkok, Thailand. 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 headlined the event. The pairing previously met at ONE Fight Night 35 in September 2025, where Hemetsberger captured the vacant title by unanimous decision.

Top Cast

S

Stella Hemetsberger

Self

Jackie Buntan

Self

N

Nico Carrillo

Self

S

Shadow Singha Mawynn

Self

H

Hu Yong

Self

Danny Kingad

Self

B

Ben Tynan

Self

R

Ryugo Takeuchi

Self

A

Adrian Lee

Self

S

Shozo Isojima

Self

L

Lucas Gabriel

Self

M

Magomed Akaev

Self