MMA & Boxing · ONE · 2026

Date & time

15 Aug 2026, 03:00

Round

39

Venue

Lumpinee Boxing Stadium

Location

Bangkok, Thailand

On Friday, August 14, the chase for greatness intensifies when ONE Championship brings the world’s most dynamic warriors to U.S. primetime airwaves with ONE Fight Night 46: Hemetsberger vs. Diachkova, which broadcasts live from Bangkok’s iconic Lumpinee Stadium. In the main event, reigning two-sport queen Stella Hemetsberger steps into the ring to make her first ONE Women’s Strawweight Muay Thai World Title defense and cement her status as the finest female striker on the planet. But Russian superstar Natalia Diachkova is not coming to the Thai capital to be a footnote in Hemetsberger’s incredible story. The battle-hardened challenger arrives with a chip on her shoulder, more competition experience than the divisional queen, and the knockout power to end the Austrian’s reign in devastating fashion. Plus, ONE Interim Featherweight Muay Thai World Champion Nico Carrillo will make his kickboxing debut and two-time IBJJF World Champion Meyram Maquine Alves will step into the ONE Championship ring for the first time ever.