Tang Kai vs Shamil Gasanov lightweight title bout moved to ONE Fight Night 43

The ONE Championship lightweight title fight between Tang Kai and Shamil Gasanov has been rescheduled. The bout, originally planned for a different date, will now headline ONE Fight Night 43 on May 15, 2026. Tang Kai brings a 19-4 overall record and 8-1 ONE record into the championship defense, while challenger Shamil Gasanov holds a 16-1 overall record with a 6-1 mark in ONE Championship. The rescheduling represents a short delay for the highly anticipated title matchup.