He currently plays for Kocaelispor, wearing the number 83 shirt. He plays primarily as a Goalkeeper. He stands at 188cm tall and weighs 83kg. His preferred foot is Right. His current market value is estimated at 200K €.

His most recent move was a Free from Altinordu to Kocaelispor on 2025-07-31. The reported fee was 0.124M €.

In the Turkish Super League 2025-2026, S. Öztaşdelen played 6 matches, averaging 0 interceptions, 0 tackles, and 0 clearances per game.