He currently plays for Erzurum BB, wearing the number 14 shirt. He plays primarily as a Forward. His current market value is estimated at 175K €.

His most recent move was a Loan from Ankaraspor FK to Erzurum BB on 2026-06-30.

In the Turkish First League 2025-2026 season, Serkan Köse scored 0 goals and provided 0 assists across 1 appearances, averaging 0 goals per game with 0 shots attempted and 0 on target.