Tuncer Duhan Aksu is a 29-year-old professional football player from TUR. He currently plays for Istanbulspor, wearing the number 3 shirt. He plays primarily as a Defender. He stands at 183cm tall and weighs 75kg. His preferred foot is Left. His current market value is estimated at 350K €.

His most recent move was a from Kocaelispor to Istanbulspor on 2024-08-29.

Throughout the Turkish First League 2025-2026, Tuncer Duhan Aksu featured in 13 matches, averaging 1.6 tackles, 0.9 interceptions, and 2.3 clearances per game, while blocking 0.2 shots per game.