Already at the top of the grappling world, Kade Ruotolo will try to take that success to the MMA ranks..

Itsuki Hirata was one of ONE Championship's fastest-rising atomweights.

Another standout bout has been added to ONE Championship’s fall return to the United States.

Rodtang Jitmuangnon will be back in action on Friday, June 7, when he squares off with Denis Puric at ONE 167: Tawanchai vs. Nattawut II.

ONE Championship is ready to light up Bangkok once again with ONE Friday Fights 65 on Friday, May 31.

ONE Friday Fights 64 delivered incredible action on Friday, May 24. Electric knockouts and three-round wars lit up Lumpinee Stadium, Bangkok

Denice Zamboanga won’t get her shot at the ONE Atomweight MMA World Championship at ONE 167.

ONE 167 will have a new main event after ONE Atomweight MMA World Champion Stamp Fairtex withdrew from the event due to injury.

ONE Championship will bring back the star-studded ONE Featherweight Kickboxing World Grand Prix in 2024.

On November 8, ONE 170 takes place at State Farm Arena in Atlanta with “Smokin” Jo Nattawat

ONE Friday Fights 63 delivered 11 martial arts contests from Bangkok, Thailand.

At ONE 167, Liam Harrison “Hitman” will return in a bantamweight collision with Katsuki Kitano

Superlek Kiatmoo9 has the world in the palm of his hands, but a fellow Thai athlete will be looking to steal it at ONE Friday Fights 68 

Kade Ruotolo has dominated the submission grappling scene and is hoping to take that success into mixed martial arts.

To honor the enduring legacy of Black Belt Magazine the Black Belt team is delighted to present the Black Belt Rankings. This esteemed...

Jonathan Di Bella and Prajanchai PK Saenchai will have their highly-anticipated showdown on Friday, June 28, at ONE Friday Fights 68

Official rankings by ONE FC ONE FC Rankings

Twelve supercharged martial arts bouts will hit Lumpinee Boxing Stadium for ONE Friday Fights 63 on Friday, May 17.

ET Wankhongohm MBK Triumphs Again at ONE Friday Fights 62.

The summer will stay hot when ONE Championship delivers ONE Fight Night 23 on Prime Video on Friday, July 5.

Reece McLaren held serve at ONE Fight Night 22 with a unanimous decision win over Hu Yong in their flyweight showdown.

Wei Rui had a tall order for his ONE Championship debut at ONE Fight Night 22.

Although a title was lost on the scale before ONE Fight Night 22, the stars still made the walk to entertain the masses.

On Friday, May 3, Akbar Abdullaev will get a chance to keep his professional record perfect at ONE Fight Night 22.