ACA 163: Kolodko vs. Mamashov was a mixed martial arts event that took place on Friday, September 22, 2023 the Falcon Club Arena in Minsk, Belarus.
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.