Dustin Poirier is a former interim lightweight champion with a professional record of 30-8 (15 KOs, 8 Subs) with 1 No Contest.
Poirier is one of the longest tenured fighters on the UFC roster, having competed for the organization since January 2011.
He went 8-2 in his first 10 fights, and that set up a high-profile showdown with Conor McGregor in September 2014 that ended in a first-round TKO loss.
‘Diamond’ rebounded to win his next four fights but saw his run stutter over a several month period that saw him get knocked out by Michael Johnson before going to a No Contest with Eddie Alvarez.
Poirier got back on track with a third-round submission of Anthony Pettis and a fourth-round TKO victory over Justin Gaethje, and then stopped Eddie Alvarez by TKO in the second round to earn a title shot.
He took his chance, beating Max Holloway via unanimous decision to claim the interim lightweight title, but he failed to turn that into a full title when he was submitted by Khabib Nurmagomedov in the third round.
Poirier rebounded with a points win over Dan Hooker, before recording the two biggest wins of his career as he beat Conor McGregor by TKO in back-to-back fights in 2021.
That earned the 35-year-old American another world title fight, but he again came up short as he was submitted by Charles Oliveira in the third round.
‘Diamond’ bounced back by submitting Michael Chandler in the third round, and then responded to a second-round knockout loss to Justin Gaethje with a second-round knockout of Benoit Saint Denis.