In part one of this two-part series, I gave my list of undefeated fighters,  11 through 20 . Here, in part two, you will see my list of top 10 undefeated fighters, which consists of many champions and title contenders. Top 10 Undefeated Fighters 1. Ilia Topuria (16-0, 8-0 UFC) Ilia Topuria made his pro debut in April of 2015 in his home country of Spain. Fighting out of Spain, by way of Georgia, Topuria went 7-0 on the regional scene including two first-round victories for the Brave CF organization in 2019