He currently plays for Olympiakos Piraeus U19, wearing the number 3 shirt. He plays primarily as a Defender. His current market value is estimated at 175K €.

His most recent move was a from Olympiakos Piraeus U19 to Olympiakos Piraeus B on 2025-07-01.

Throughout the UEFA Youth League 2025-2026, Nektarios Alafakis featured in 6 matches, averaging 0 tackles, 0 interceptions, and 0.5 clearances per game, while blocking 0 shots per game.