Stella Hemetsberger is your new ONE strawweight Muay Thai champ
September 6, 2025 – Bangkok, Thailand: ONE Championship (ONE), the world’s largest martial arts organization, delivered another spectacular evening of martial arts action with ONE Fight Night 35: Buntan vs. Hemetsberger.
In the main event, Austrian dynamo Stella Hemetsberger captured the vacant ONE Women’s Strawweight Muay Thai World Title with a unanimous decision victory over the division’s reigning kickboxing queen, Jackie Buntan.
The explosive opening frame was significant. After Buntan staggered Hemetsberger with a crisp left hook, the Austrian responded with thunderous counter right hands that floored the Filipina-American star twice, establishing a sizable lead on the judges’ scorecards early.
Despite Buntan’s relentless pressure throughout the championship rounds and moments where she hurt the resilient “Always Hungry,” Hemetsberger’s toughness and those crucial first-round knockdowns proved insurmountable.
With the historic victory, Hemetsberger claimed the richest prize in the sport of Muay Thai and became Austria’s first ONE World Champion.
In the co-main event, #3-ranked featherweight Muay Thai contender Shadow Singha Mawynn authored a riveting second-round finish of #2-ranked Bampara Kouyate via technical knockout.
The opening stanza featured highly technical exchanges, as both fighters unleashed lightning-fast combinations and thunderous kicks. Shadow established an aggressive pace from the start, pressing forward while the French stylist opted for a measured counter-attacking strategy.
The Thai standout increased his intensity in the decisive second frame. Shadow uncorked a sneaky spinning backfist along the ropes that sent Kouyate crashing to the canvas, prompting the referee to call a halt to the fight for an emphatic stoppage victory.
ONE Fight Night 35: Buntan vs. Hemetsberger ResultsStella Hemetsberger def. Jackie Buntan via unanimous decision to win the ONE Women’s Strawweight Muay Thai World TitleShadow Singha Mawynn def. Bampara Kouyate via TKO (spinning backfist) at 1:20 of round two (Muay Thai – featherweight)Akbar Abdullaev def. Ibragim Dauev via TKO (ground and pound) at 3:49 of round three (MMA – featherweight)Rambolek Chor Ajalaboon def. Dmitrii Kovtun via TKO (punches) at 2:01 of round two (Muay Thai – bantamweight)Tye Ruotolo def. Adrian Lee via submission (rear-naked choke) at 4:14 of round two (MMA – lightweight)Johan Ghazali def. Zakaria El Jamari via TKO (punches and elbow) at 2:10 of round one (Muay Thai – flyweight)Natalie Salcedo def. Macarena Aragon via submission (armbar) at 2:42 of round oneHyu def. Jordan Estupinan via TKO (referee stoppage) at 1:45 of round three (kickboxing – flyweight)
Performance Bonus Winners:– Shadow Singha Mawynn (US$50,000)– Tye Ruotolo (US$50,000)– Hyu (US$50,000)
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