Conor McGregor Faces Potential 4th Fight With Dustin Poirier

Conor McGregor could be in for a fourth fight with Dustin Poirier, as the former interim lightweight champion expressed interest in a rematch.

Poirier confirmed he remains under UFC contract and didn’t rule out another run under the promotion’s banner if the matchup makes sense.

Dustin Poirier mentioned Conor McGregor as a top choice for a potential return to the UFC on July 6, 2026.

The idea of a fourth fight between Poirier and McGregor has been circulating, given their series sits at 2-1 in Poirier's favor, but the third meeting ended in chaos with McGregor’s leg break.

A fourth fight now would blend unfinished business, massive star power, and the kind of promotional firestorm the UFC cannot ignore, especially considering Poirier's statement on July 6, 2026.

Poirier also mentioned Nate Diaz as another name that could bring him back, a matchup fans have clamored for over the years but never seen materialize inside the Octagon.

And he hasn’t forgotten Justin Gaethje either, noting the pair are 1-1 and that their violent rivalry “needs closure”, which could lead to another exciting matchup in the UFC.

Given how both of their previous wars were instant classics, a rubber match would be an easy sell for the UFC and fans alike, and with Poirier publicly putting McGregor, Diaz, and Gaethje on his shortlist, the door is open for his return to the UFC.