ACA 157: Frolov vs. Abdulaev was a mixed martial arts event that took place on Friday, May 19, 2023 at the TatNeft Arena in Kazan, Tatarstan, Russia.

ACA 148: Magomedov vs. Olenichev was a mixed martial arts event that took place on Friday, November 18, 2022 at the Bolshoy Ice Dome in Sochi, Russia.