From unexpected knockouts to shocking decisions, we’ve compiled some of the most jaw-dropping upset wins in ONE to date!

Relive #2-ranked bantamweight MMA contender Stephen Loman’s technical brilliance when he debuted against Russian wrestler ...

Subscribe and turn on notifications to get the latest ONE content: To watch ONE events in most regions, visit: To watch ONE events in the U.S.

All the best ringside photos from ONE Fight Night 31 inside Lumpinee Stadium in Bangkok, Thailand, on May 2, 2025.

Result for the ONE Welterweight MMA World Title bout between Tye Ruotolo and Dante Leon at ONE Fight Night 31 at Lumpinee ...

Results for the Muay Thai and MMA fights at ONE Fight Night 31 on Friday, May 2, at Lumpinee Stadium in Bangkok, Thailand.

Khasan Salomov secured a unanimous decision victory in his ONE Championship debut in a highly entertaining strawweight Muay ...

Live results from every MMA, Muay Thai, and submission grappling fight at ONE Fight Night 31: Kongthoranee Vs. Nong-O II on ...

Chinese veteran Zhang Lipeng spoke about his MMA fight against Lucas Gabriel in U.S. primetime on May 2, 2025, at ONE Fight ...

Watch the full ONE Fight Night 31 event replay: 🇺🇸🇨🇦 on Prime 👉 🌍 on Watch.ONEFC.com (geo-restrictions may apply) ...

Watch the full ONE Fight Night 31 event replay: 🇺🇸🇨🇦 on Prime 👉 🌍 on Watch.ONEFC.com (geo-restrictions may apply) Subscribe and turn on notifications to get the latest ...

Result for the flyweight Muay Thai bout between Nong-O Hama and Kongthoranee Sor Sommai at ONE Fight Night 31 at Lumpinee ...