He is on the books of Kepez Belediyespor and wears shirt number 88. His main role on the pitch is Midfield. His stronger foot is Left.

His latest transfer saw him join Isparta Davraz SK from Antalyaspor via Transfer on 2020-10-05. The move was reported at -.

Over 18 appearances in the Turkish Third League 2025-2026, Mustafa Acar contributed 0 goals and 0 assists, completed 0 key passes from 0 total passes, and posted a passing accuracy of -.