The ONE Championship lightweight title bout between Tang Kai and Shamil Gasanov has been rescheduled to May 15 at ONE Fight Night 43. Tang Kai brings 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 mark in the promotion. The reason for the postponement from the original date was not specified in the announcement. Both fighters have been performing well in ONE Championship, setting up an intriguing title clash. The new date gives both competitors additional time to prepare for this significant lightweight division matchup.
ONE Championship has officially moved its lightweight title fight between Tang Kai and Shamil Gasanov to ONE Fight Night 43, scheduled for May 15, with no reason given for the postponement from the original date.
Tang Kai enters the bout as the reigning lightweight champion, carrying an overall record of 19-4 and an impressive 8-1 mark inside the ONE Championship cage. The Chinese featherweight-turned-lightweight has established himself as one of the promotion's most dangerous strikers, and his near-flawless run in ONE Championship speaks to consistent, high-level performance over a sustained period.
Gasanov steps in as the challenger with a record of 16-1 overall and 6-1 within ONE Championship. The Russian contender's single promotional loss has done little to slow his rise through the lightweight division, and his 6-1 mark in the promotion signals that he has earned this title opportunity through competitive performances against credible opposition.
Why it matters
- The rescheduled date gives both fighters additional preparation time heading into one of ONE Championship's most significant lightweight bouts in recent memory
- Tang Kai's 8-1 ONE Championship record against Gasanov's 6-1 promotional mark means both men arrive with proven track records inside the same competitive environment
- The lightweight title picture in ONE Championship sharpens considerably around this fight, with the winner holding one of the promotion's most contested divisional thrones









