ONE lightweight title fight moved to May 15 at ONE Fight Night 43

The ONE Championship lightweight title bout between Tang Kai and Shamil Gasanov has been rescheduled to May 15, 2026, at ONE Fight Night 43. Tang Kai enters with a record of 19-4 overall and 8-1 in ONE Championship, while challenger Shamil Gasanov holds a 16-1 overall record and 6-1 in the promotion. The reason for the date change from the originally scheduled event was not specified. Both fighters are among the top contenders in ONE's lightweight division. The rescheduled date suggests organizational or logistical adjustments were necessary for the championship matchup.