ONE lightweight title fight between Tang Kai and Shamil Gasanov moved to May 15

The ONE Championship lightweight title bout between Tang Kai and Shamil Gasanov has been rescheduled. The fight will now take place on May 15, 2026, at ONE Fight Night 43. Tang Kai holds a 19-4 overall record with an 8-1 mark in ONE Championship. Gasanov enters with a 16-1 overall record and 6-1 in the promotion. No reason was provided for the date change from the original schedule. The championship matchup remains one of the most anticipated fights in ONE's lightweight division.