He is on the books of Karsiyaka and wears shirt number 71. His main role on the pitch is Midfield.

His latest transfer saw him join Karsiyaka from via on 2026-01-08.

Over 7 appearances in the Turkish Third League 2025-2026, H. Gündüz contributed 0 goals and 0 assists, completed 0 key passes from 0 total passes, and posted a passing accuracy of -.