The ONE Championship lightweight title fight between champion Tang Kai and challenger Shamil Gasanov has been moved to May 15 at ONE Fight Night 43. Tang Kai holds a record of 19-4 overall and 8-1 in ONE Championship, while Gasanov is 16-1 overall and 6-1 in ONE. The post does not specify the original date of the bout or the reason for the rescheduling. The championship fight will now headline the rescheduled event.
ONE Championship has rescheduled its lightweight title bout between champion Tang Kai and challenger Shamil Gasanov, with the fight now set to headline ONE Fight Night 43 on May 15.
Tang Kai enters the contest as the reigning ONE lightweight champion, carrying a record of 19 wins and 4 losses overall and an impressive 8-1 mark inside the ONE Championship promotion. The Chinese fighter has established himself as one of the premier lightweights on the roster, and his near-flawless run within the organization underscores why he holds gold.
Gasanov brings a formidable résumé of his own, sitting at 16-1 overall with a 6-1 record in ONE Championship. The single loss on his promotional ledger has done little to diminish his standing as a legitimate threat to the title, and his performance across six ONE appearances has earned him this championship opportunity.
Why it matters
- The bout now serves as the main event of ONE Fight Night 43, raising its profile as a marquee lightweight championship clash.
- Tang Kai's 8-1 ONE record will be tested against a challenger who has gone 6-1 in the same promotion, making this a contest between two fighters who know the ONE ruleset well.
- No reason for the rescheduling was given, leaving questions about what prompted the change from the original date.
- The lightweight title picture in ONE Championship will be clarified once a winner is decided, with implications for the division's top contenders going forward.







