ACA 203 featured 17 bouts with several notable results. In the main event, Aren Akopyan defeated Azam Gaforov by unanimous decision (49-46, 49-46, 50-45). Faridun Odilov defeated Dauren Ermekov by unanimous decision (30-27, 30-27, 29-28). Multiple fighters secured finishes including Firdavs Zaripov, Edil Essengulov, Ali Abdulkhalikov, Zumso Zuraev, Mehdi Dakaev, and Hasan Dadalov. The event also featured decision wins from Alimardan Abdykaarov, Alikhan Musaev, Nemat Abdurashitov, and others.
