The ONE Championship lightweight title bout between champion Tang Kai (19-4, 8-1 ONE) and challenger Shamil Gasanov (16-1, 6-1 ONE) has been rescheduled. The fight will now take place on May 15 at ONE Fight Night 43. Tang Kai defends his lightweight championship against the surging Russian contender Gasanov. Both fighters carry impressive records within the ONE Championship organization. The rescheduling represents a minor adjustment to the promotion's event calendar.
ONE Championship has reshuffled its calendar, moving the lightweight title fight between champion Tang Kai and challenger Shamil Gasanov to May 15 at ONE Fight Night 43.
Tang Kai enters the bout as the reigning ONE lightweight champion, carrying a professional record of 19-4 with an 8-1 mark inside the ONE Championship organization. The Chinese fighter has established himself as one of the promotion's most dominant titleholders in the division.
Gasanov brings a record of 16-1 overall and 6-1 in ONE Championship, making him one of the more compelling challengers the lightweight division has produced in recent memory. The Russian contender's lone ONE loss has done little to slow his rise through the ranks.
Why it matters
- The lightweight title remains one of ONE Championship's most competitive divisions, and this matchup pits a proven champion against a surging contender with minimal professional losses
- Gasanov's 6-1 ONE record signals a rapid ascent, giving the championship bout genuine stakes beyond a routine title defense
- The rescheduling to May 15 represents a minor calendar adjustment for the promotion rather than a significant disruption to either fighter's preparation
