A youth product of Yeni Malatyaspor, Damlu signed his first professional contract with them in 2014 and acted as their backup goalkeeper. He joined Sandıklıspor on loan for the second half of the 2015-16 season.[1] He made his professional debut with Yeni Malatyaspor in a 1-0 Süper Lig win over Antalyaspor on 3 October 2020.[2]