He is on the books of Erzurum BB and wears shirt number 14. His main role on the pitch is Forward. His estimated market valuation currently stands at 175K €.

His latest transfer saw him join Erzurum BB from Ankaraspor FK via Loan on 2026-06-30.

During the Turkish First League 2025-2026 campaign, Serkan Köse made 1 appearances, scoring 0 goals and adding 0 assists. He averaged 0 goals per match from 0 shots, with 0 on target.