He is on the books of Besiktas JK and wears shirt number 91. At international level, he features for Turkiye U21. His main role on the pitch is Forward. He measures 186cm in height and weighs 78kg. His stronger foot is Right. His estimated market valuation currently stands at 5M €.

His latest transfer saw him join Besiktas JK from Besiktas JK U19 via on 2023-11-27.

During the Turkish Super League 2025-2026 campaign, Erhan Mustafa Hekimoglu made 14 appearances, scoring 1 goals and adding 0 assists. He averaged 0.1 goals per match from 5 shots, with 3 on target.