The ONE Championship lightweight title fight between champion Tang Kai and challenger Shamil Gasanov has been rescheduled to May 15th at ONE Fight Night 43. Tang Kai brings a strong record of 19-4 overall and 8-1 in ONE Championship into the title defense, while Gasanov enters with an impressive 16-1 record overall and 6-1 mark in the promotion. The fight was originally scheduled for a different date but will now headline or co-headline the mid-May card. Both fighters have been on excellent runs in ONE Championship's lightweight division, with Gasanov earning his title shot through a series of victories over top contenders. The bout represents a significant test for Tang Kai's reign as champion and an opportunity for Gasanov to claim ONE Championship gold.
ONE Championship's lightweight title fight between champion Tang Kai and challenger Shamil Gasanov has been given a new home, with the promotion officially moving the bout to ONE Fight Night 43 on May 15th.
Tang Kai enters the rescheduled contest carrying a 19-4 overall record and an 8-1 mark inside ONE Championship, figures that underline just how dominant he has been since establishing himself as one of the promotion's elite lightweights. The Chinese striker heads into this defense with his title firmly in hand and a résumé built on consistent performances at the top of the division.
Gasanov arrives as a worthy challenger, bringing a 16-1 overall record and a 6-1 showing in ONE Championship that reflects a methodical climb through the lightweight ranks. The Dagestani earned his shot by working through a series of victories over top contenders, and his near-perfect promotional record signals he is ready to compete at the highest level.
Why it matters
- Tang Kai's reign faces its stiffest test yet, with Gasanov representing a legitimate threat to the lightweight throne
- A Gasanov victory would shift the divisional landscape considerably, introducing a new champion with championship-caliber credentials on both the regional and global stage
- The rebooking to ONE Fight Night 43 gives the May 15th card a marquee title fight at or near the top of the bill
- Both fighters enter with strong winning records in the promotion, meaning little separates them on paper heading into fight night
