Arman Tsarukyan has been officially announced as the backup fighter for the UFC lightweight title bout between Ilia Topuria and Justin Gaethje. The fight is scheduled to take place at the White House event. Tsarukyan will step in if either champion or challenger is unable to compete. This backup role positions the lightweight contender for a potential title shot depending on the outcome.
Arman Tsarukyan has been officially named the backup fighter for the UFC lightweight title fight between champion Justin Gaethje and contender Ilia Topuria, set to headline the White House event. Tsarukyan will step in for either man if they cannot compete on fight night.
Gaethje, the reigning lightweight champion, carries a 28-5 record and brings some of the most aggressive striking in the division. The 37-year-old American, who trains out of Genesis Training Center, lands 6.48 significant strikes per minute at a 58 percent accuracy rate — among the highest output in the lightweight ranks. He stands five-foot-eleven with a 70-inch reach.
Topuria enters as the number-two ranked lightweight and the current pound-for-pound top fighter in the sport, holding a 17-1 record. The 29-year-old Spaniard lands 4.81 significant strikes per minute and adds a consistent wrestling threat, averaging 1.96 takedowns per 15 minutes. He stands five-foot-seven with a 69-inch reach.
Tsarukyan, ranked number one in the lightweight division, holds a 23-3 record and trains out of American Top Team. The 29-year-old Russian is a natural fit as backup given he is already positioned as the top contender. He averages 3.26 takedowns per 15 minutes — the highest of the three fighters involved — and lands half his significant strikes, posting 3.85 per minute. He also stands five-foot-seven but owns a notably longer 72-inch reach.
Why it matters
- Tsarukyan is the division's top-ranked contender, so his backup role keeps him directly in the title picture regardless of outcome
- A late replacement would hand him an immediate championship opportunity against either Gaethje or Topuria
- All three fighters are orthodox strikers with overlapping styles, making any pairing a compelling stylistic contest
