ONE Championship closes out 2025 with a spectacular U.S. primetime event, as ONE Fight Night 38 takes center stage on Friday, December 5, at Lumpinee Stadium in Bangkok, Thailand.
The organization’s final Prime Video card of the year delivers eight explosive MMA, submission grappling, and Muay Thai bouts across multiple divisions.
From champions to emerging stars to legendary veterans making stunning comebacks, the ONE Fight Night 38 lineup provides something for every combat sports fan seeking world-class action before the calendar turns to 2026. Here’s three reasons why you must watch the action this Friday.