He currently plays for Giresunspor, wearing the number 48 shirt. He plays primarily as a Defender. His current market value is estimated at 10K €.

His most recent move was a from Giresunspor U19 to Giresunspor on 2024-07-01.

Throughout the Turkish Third League 2025-2026, A. Küçükaydın featured in 4 matches, averaging 0 tackles, 0 interceptions, and 0 clearances per game, while blocking 0 shots per game.