Aleksa Damjanović operates as a centre-forward for Red Star Belgrade, attacking space and running beyond the line to threaten the back line. Aleksa Damjanović uses his 192 cm frame to shield the ball, win duels, and link play with short, technical touches. He thrives creating separation in transitions. In 2024/25 he finished as the top scorer in the Serbian Youth League with 21 goals and won the Serbian Cadet League title. He made his senior debut for Red Star on August 9, 2025, against FK TSC, and signed a new three-year contract in September 2025. For 2025/26 he is dual registered with RFK Grafičar Beograd to secure senior minutes. Internationally, Damjanović represented Serbia at the 2024 U17 European Championship and currently features for the Serbia U19 squad. As a lone striker, Damjanović presses high and finishes moves.