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 151: Abiltarov vs. Gomes was a mixed martial arts event that took place on Friday, January 27, 2023 in TatNeft Arena in Kazan, Russia.