He currently plays for CSD Antofagasta, wearing the number 6 shirt. He plays primarily as a Defender. His current market value is estimated at 250K €.

His most recent move was a from Antofagasta U19 to CSD Antofagasta on 2023-01-01.

Throughout the CHI Liga de Ascenso 2026, Cristian diaz featured in 2 matches, averaging 0 tackles, 0 interceptions, and 0 clearances per game, while blocking 0 shots per game.