ONE: Winter Warriors
ONE: Winter Warriors was a Combat sport event produced by ONE Championship that took place on December 3, 2021, at the Singapore Indoor Stadium in Kallang, Singapore.
Background
This event featured a kickboxing title fights. In the headline attraction, the reigning ONE Kickboxing Lightweight Champion Regian Eersel will defend his title for the fourth time against Islam Murtazaev.The co-main event featured the atomweight women's grand prix final between Stamp Fairtex and Ritu Phogat.