An updated list of undefeated fighters in major MMA promotions now reflects that Khamzat Chimaev has lost his unbeaten record. Chimaev's record stands at 15-1 after a split decision loss to Sean Strickland at UFC 328. The list tracks active fighters with over 10 wins and no more than two years of inactivity who have not retired. Other notable undefeated fighters include Movlid Khaybulaev (24-0-1-1NC), Usman Nurmagomedov (21-0-1NC), and Ilia Topuria (17-0). The post also notes that Baysangur Susurkaev improved to 12-0 with a submission win at UFC 328.
UFC 328
Saturday, May 9, 2026




