Regular champion Adriano Moraes faces interim champion Geje Eustaquio in a flyweight unification bout at ONE: Pinnacle of Power in Beijing.
Angela Lee won a tough, controversial decision in her rematch with Mei Yamaguchi at ONE: Unstoppable Dreams.
ONE atomweight champion Angela Lee kept her spotless record spit-shined with a rematch victory over Mei Yamaguchi on Friday.
Take a look at the ONE Championship rematch between atomweight champion Angela Lee and the woman she defeated to win the belt, Mei Yamaguchi.
ONE Championship's recently launched an app includes free streaming of Friday's ONE: Unstoppable Dreams, which begins a 7 a.m. ET.
Take a look at the ONE featherweight title match-up between Martin Nguyen vs. Christian Lee. Can the teenager upset the two-division champion?
Whatever happens at ONE: Unstoppable Dreams, Martin Nguyen’s name will go down in the annals of Asian MMA.
Mei Yamaguchi intends to get her belt back from Angela Lee on Friday, and then lead ONE Championship into the Japanese market.
Eight opponents have tried and failed to defeat Angela Lee, but none came closer than Mei Yamaguchi. Lee couldn't be more excited for the rematch.
Before Angela Lee and Mei Yamaguchi step back in the cage on Friday, take a look back at their full first fight from ONE: Ascent
His sister is already a ONE Championship titleholder, so nothing is going to stop Christian Lee from claiming a belt at "Unstoppable Dreams" on Friday.
Yoshitaka Naito earned a split-decision nod to regain his ONE strawweight championship, but Leandro Ataides stole the show.
When Alex Silva heard that one of the judges had scored this fight for him, he looked surprised.
Yoshitaka Naito knows that it is now or never if he wants to get the ONE Championship strawweight title back from Alex Silva.
Vitaly Bigdash is looking to make up for lost time at Saturday's ONE: Grit and Glory after losing a ton of time because of a
Alex Silva has beaten two previously undefeated fighters to become the ONE Championship strawweight champion and he plans to hold the belt.
ONE Championship experts Michael Schiavello and Mitch Chilson talk about the highly anticipated rematch between Alex Silva and Yoshitaka Naito.
ONE Championship is making all content, including live shows, available to view completely free of charge in the promotion's new app.
Ben Askren may be interested in fighting again, but CEO Scott Coker doesn't sound like he's ready to bring the former champion back to Bellator.
Fight fans in Jakarta will get to see a kickboxing match and a Muay Thai bout in the ONE Championship cage on May 12.
ONE Championship is closing in on an additional $100 million in funding that will take the company's valuation close to the billion-dollar mark.
Kevin Belingon put in the best performance of his career to destroy Andrew Leone in Manila. Check out full ONE: Heroes of Honor fight highlights.
Kevin Belingon put in the best performance of his career to destroy Andrew Leone at ONE: Honor of Heroes in Manila on Friday.
At 40 years of age, but nowhere near ready to retire, Adrian Pang is fighting to remain relevant in the ONE Championship lightweight division.
Andrew Leone says the winner of his fight with Kevin Belingon on Friday gets a crack at ONE bantamweight champion Bibiano Fernandes.
Kevin Belingon believes a win over Andrew Leone on Friday could put him back in the championship running.
One of the most famous Muay Thai fighters of all time will be stepping the cage on May 18.
ONE: Unstoppable Dreams is set for the Singapore Indoor Stadium on May 18 and will feature siblings Christian and Angela Lee in title fights.
ONE: Grit and Glory is set for Jakarta on May 12 and will be headlined by a strawweight title fight between Alex Silva and Yoshitaka Naito.
Check out the full ONE: Iron Will fight highlights and event recap on MMAWeekly.com.