ACA 159: Reznikov vs. Vartanyan was a mixed martial arts event that took place on Friday, June 16, 2023 at the Bolshoy Ice Dome in Sochi, Russia.

ACA 147: Vartanyan vs. Raisov was a mixed martial arts event that took place on Friday, November 4, 2022 at the CSKA Arena in Moscow, Russia.