Khamzat Chimaev's undefeated record has ended following a split decision loss to Sean Strickland at UFC 328. Chimaev's record now stands at 15-1, having previously been undefeated at 15-0 with one no contest. The post appears as part of a larger list tracking active undefeated fighters with over 10 wins in major promotions. Chimaev had been among the elite undefeated prospects in the UFC before this loss. The defeat marks a significant career setback for the previously dominant middleweight contender.
UFC 328
Saturday, May 9, 2026
