Poirier faced Charles Oliveira for the UFC Lightweight Championship on December 11, 2021 at...

Poirier faced Charles Oliveira for the UFC Lightweight Championship on December 11, 2021 at UFC 269.
About Dustin Poirier
Dustin Poirier, known as 'The Diamond', is a prominent American mixed martial artist who has made a significant impact in the UFC's Featherweight and Lightweight divisions. With a career spanning from 2009 to 2025, Poirier is celebrated for his striking ability and resilience, earning him a reputation as one of the greatest Lightweights of all time.
- Nationality: United States
- Born: January 19, 1989
- Total MMA fights: 41
- Wins: 30
- Losses: 10