Arman Tsarukyan has been officially named as the backup fighter for the Ilia Topuria versus Justin Gaethje main event scheduled to take place at the White House. This designation means Tsarukyan will be prepared to step in if either of the main event participants is unable to compete. The backup role is particularly significant given the high-profile nature of the White House venue. Tsarukyan's selection as backup likely reflects his ranking and readiness in the lightweight division. The announcement ensures the unprecedented White House event has contingency planning in place.
Arman Tsarukyan has been officially designated as the backup fighter for the lightweight championship main event between Ilia Topuria and Justin Gaethje, set to take place at the White House. Tsarukyan will be on standby and prepared to step in should either headliner be unable to compete before or during fight week.
Tsarukyan, 29, enters the assignment as the number-one ranked lightweight in the world, carrying a record of 23-3-0. The Russia-born American Top Team product stands five-foot-seven with a 72-inch reach and has built his reputation largely on a relentless grappling attack, averaging 3.26 takedowns per fifteen minutes — a rate that makes him a genuine stylistic threat to nearly anyone in the division.
Topuria, also 29, holds the number-two divisional ranking and sits atop the pound-for-pound rankings at 17-1-0. Fighting out of Spain under the Climent Club banner, "El Matador" stands five-foot-seven and lands 4.81 significant strikes per minute at 48 percent accuracy, supplementing his striking with 1.96 takedowns per fifteen minutes.
He faces current lightweight champion Justin Gaethje, 37, of the United States. "The Highlight" carries a 28-5-0 record and is among the most prolific strikers in the division, landing 6.48 significant strikes per minute at an impressive 58 percent accuracy. The Arizona product stands five-foot-eleven with a 70-inch reach and trains out of Genesis Training Center.
Why it matters
- Tsarukyan is the top-ranked lightweight, making him the logical insurance policy for a title fight of this magnitude
- The White House setting gives the event an unprecedented profile, raising the stakes of having a credible backup in place
- A style clash between Tsarukyan's elite takedown volume and either opponent's striking-first approach would make any emergency matchup genuinely competitive at championship level
