Bangkok, Thailand — The world’s largest martial arts organization, ONE Championshipreturned to the legendary Lumpinee Stadium with another electrifying show at ONE Fight Night 40: Buntan vs. Hemetsberger II.

The stacked cards delivered high-stakes world title action, statements and historic milestones in front of a global audience.

Hemetsberger becomes Two-Sport ONE world champion

The main event will be the Austrian sensation Stella “Always Hungry” Hemetsberger She etched her name in the history books by retreating Jackie Buntana via split decision to win the ONE Women’s Strawweight Kickboxing World Championship.

The tactical battle took the form of a high-level chess match. Buntan pressed forward with edged boxing combinations, while Hemetsberger relied on distance control and punishing leg kicks to destabilize the Filipino-American striker’s base. In the third and fourth rounds, both women held their ground, exchanging ponderous shots in the center of the ring.

Heading into the fifth and final round, the fight was fierce. Buntan fired two kicks to the head and landed a edged straight right in an attempt to influence the judges. Hemetsberger responded with quick combinations and composed counterattacks to secure a split decision victory.

With the historic victory, “Always Hungry” is now the undisputed queen of the strawweight divisions in both Muay Thai and kickboxing, becoming a ONE dual-sport world champion.

Nico Carrillo wins interim gold in the Instant Classic

The co-main event provided another memorable battle as the Scottish knockout artist “King in the North” by Nico Carrillo won the ONE Featherweight Muay Thai interim world title in a hard-fought unanimous decision over Thailand Shadow of Singh Mawynn.

Both featherweights took a patient and calculated approach in the first round. The momentum changed in the second stanza as Shadow staggered Carrillo with a powerful left hook and then continued to apply pressure with a variety of attacks throughout the third round.

Carrillo showed his trademark durability in a dramatic fourth frame, knocking him down with a vigorous right hand before unleashing ponderous boxing combinations that left both fighters visibly tired heading into the final round.

Digging deep, Carrillo applied relentless pressure in race five to seal the decision and make history as Scotland’s first ONE World Champion.

• Stella Hemetsberger def. Jackie Buntan by split decision – She won ONE women’s strawweight kickboxing world title
• Nico Carrillo def. Shadow of Singh Mawynn unanimous decision – Wins ONE interim Muay Thai Featherweight World Title
• Hu Yong def. Danny’s shoes via TKO (ground and pound), 4:50, round one (MMA flyweight)
• Ben Tynan def. Ryugo Takeuchi by submission (arm triangle choke), round one, 2:07 (MMA heavyweight)
• Adrian Lee def. Shozo Isojima by TKO (ground and pound), round one, 2:56 (lightweight)
• Luke Gabriel def. Magomed Akayev by unanimous decision (MMA lightweight)
• Fabricio Andrey def. Joao Mendes by unanimous decision (featherweight grappling)
• Jihin Radzuan def. Gabriela Fujimoto by TKO (ground and pound), 3:36, round three (MMA at atomweight)

Milestone Night in Bangkok

ONE Fight Night 40 once again solidified Lumpinee Stadium’s reputation as a training ground for greatness. From Hemetsberger’s historic dual-sport championship achievement to Carrillo’s breakthrough moment, the event provided an elite level of martial arts competition in the striking and MMA disciplines.

As ONE Championship continues its global expansion in 2026, the performances in Bangkok set the tone for another monumental year in the circle.