The ONE Championship lightweight title fight between Tang Kai and Shamil Gasanov has been rescheduled to May 15 at ONE Fight Night 43. Tang Kai holds a record of 19-4 overall and 8-1 in ONE, while Shamil Gasanov is 16-1 overall and 6-1 in ONE. The bout was originally set for a different date but has been moved for undisclosed reasons. Both fighters are highly ranked in the promotion and are considered top contenders in the lightweight division. The fight is expected to be a high-level grappling and striking contest. No explanation for the schedule change was provided in the announcement.
ONE Championship has reshuffled its lightweight title picture, moving the championship bout between Tang Kai and Shamil Gasanov to May 15 at ONE Fight Night 43.
The fight had previously been slated for an earlier date, though the promotion offered no explanation for the change when making the announcement. Both fighters remain on course to meet with the ONE lightweight title on the line.
Tang Kai enters the contest with an overall professional record of 19-4 and has built an impressive 8-1 mark inside ONE Championship. The Chinese fighter has established himself as one of the promotion's most consistent performers in the lightweight division.
Shamil Gasanov brings a record of 16-1 overall and stands at 6-1 in ONE competition. The Russian competitor has similarly worked his way to the top of the lightweight rankings through a string of convincing performances within the promotion.
Why it matters
- The ONE lightweight title is directly at stake, making this one of the most significant bouts on the ONE Fight Night 43 card.
- Both fighters carry strong records inside ONE, ensuring the championship changes hands to a proven commodity regardless of the outcome.
- The stylistic matchup figures to blend high-level grappling with technical striking, reflecting the competitive depth of the lightweight division.
- The rescheduling to May 15 keeps the title picture active after what had been an unspecified delay.






