Dubuque, Iowa’s Muay Thai sensation Luke Lessei proved that he can hang with the best of them in his ONE Championship debut against ‘Smokin’ Jo Nattawut in December 2023. Now, just two months later, he prepared for another veteran...

A multi-discipline card at the Lumpinee Stadium in Bangkok, Thailand on Friday, ONE Friday Fights 51 had MMA, kickboxing, and Muay Thai action to kick off the weekend for fight fans. In the main event, Rambolek was set to take...

"Super" Sage Northcutt has addressed the last minute cancellation of his ONE 165 fight against Shinya Aoki — and in doing so, has placed the blame solely on the shoulders of ONE Championship. The usually soft-spoken Northcutt had plenty to...

ONE Championship hit a milestone on Friday at the Lumpinee Stadium in Bangkok, Thailand with ONE Friday Fights 50. 50 shows at the famed Thai stadium, which has become a second home to ONE over the past couple of years....

One of the biggest stars in Japan made his ONE debut on Sunday as Takeru Segawa challenged flyweight kickboxing champion Superlek Kiatmuu9 for his title. As two fighters at the apex of the most popular combat sports in their country,...

ONE Championship welterweight submission grappling champion Kade Ruotolo rematched his rival, fellow elite jiu-jitsu practitioner Tommy Langaker, in ONE 165's co-main event. They first fought for this title last year, with Ruotolo winning by a somewhat controversial decision on points....

Japanese MMA legend Shinya Aoki had to pivot on a moment's notice to fight John Lineker at ONE 165 instead of Sage Northcutt. The swith from Northcutt to Lineker is large, as Northcutt is a large welterweight while Lineker weighed...

Two aging greats faced off in an unusual form of special-rules bout at ONE 165 when Yoshihiro "Sexyama" Akiyama tried to get to the third round, a round under the MMA rulset, by surviving three minutes of boxing and...

For an incredible sixth time, former kickboxing champions Marat Grigorian and Sitthichai Sitsongpeenong threw down in a ring, but this would be the first time in ONE Championship after the last four fights were under the GLORY kickboxing banner. Sitthichai...

Jiu-jitsu star Garry Tonon went to Japan for ONE 165, looking to earn a third straight submission win over former two-weight champion Martin Nguyen. Tonon took his BJJ black belt and used it as his base to begin the transition...