Topuria defends lightweight title against Gaethje at historic UFC White House event

Ilia Topuria puts his lightweight title on the line for the first time against interim champion Justin Gaethje at the UFC White House event, held on the South Lawn in Washington, D.C. — a setting that marks a genuinely unprecedented moment in the sport’s history.

The card carries significant weight beyond the main event. In the co-main, former two-division champion Alex Pereira faces Ciryl Gane for the interim heavyweight title, with the Brazilian chasing a feat no fighter in UFC history has achieved: a world title in three separate weight classes. A victory would cement Pereira’s place among the all-time greats of the sport.

The supporting card is far from filler. Former bantamweight champion Sean O’Malley returns to face surging contender Aiemann Zahabi, while heavyweight knockout specialist Derrick Lewis meets the undefeated Josh Hokit in a bout that carries obvious finish potential. Mauricio Ruffy and Michael Chandler collide in a lightweight contest that should produce fireworks, and rising middleweight prospect Bo Nickal takes on Kyle Daukaus at 185 pounds.

The event opens with a featherweight clash between Diego Lopes and Steve Garcia, giving the Washington crowd an early taste of action before the headline bouts take centre stage.

The stakes across the card are unusually high even by UFC standards. Topuria, who captured the lightweight title in his last outing, has spoken openly about his ambitions to unify and dominate the division — Sunday is his first real test at 155 pounds. Gaethje, a former interim champion himself, is one of the most dangerous opponents the Georgian could have drawn for a debut title defence.

For Pereira, the heavyweight interim title represents more than hardware. Winning it would trigger a unification bout with the full champion and write his name into the record books in a way that transcends any single performance.