He is on the books of Holstein Kiel and wears shirt number 18. His main role on the pitch is Forward. His stronger foot is Right. His estimated market valuation currently stands at 400K €.

His latest transfer saw him join Holstein Kiel from NK Bravo via Free on 2026-01-13. The move was reported at 0.4M €.

During the German Bundesliga 2 2025-2026 campaign, Aldin Jakupović made 6 appearances, scoring 0 goals and adding 0 assists. He averaged 0 goals per match from 3 shots, with 0 on target.