9. Joe Duffy at UFC 195 on Jan. 2, 2016 I tried to really focus on context for this list. Joe Duffy is not a “greater” name than Anthony Pettis, for example, but Poirier halted Duffy’s rise ...

Poirier holds eight wins over six former MMA world champions, four of whom held UFC titles. Those fighters are Holloway, Conor McGregor, Eddie Alvarez, Anthony Pettis, Michael Chandler and Gaethje.