CSD Antofagasta secured a narrow 1-0 victory over CD Copiapo S.A. in the CHI Liga de Ascenso on May 19th, 2025. The home side claimed all three points thanks to a solitary goal in a match defined by resilience and a single moment of quality. The key moment arrived in the second half when Antofagasta broke the deadlock, capitalizing on a defensive lapse or a well-worked move to score what proved to be the winner. CD Copiapo pushed for an equalizer in the latter stages, forcing the Antofagasta goalkeeper into at least one crucial save, but the hosts held firm to see out the result. The three points were vital for Antofagasta's aspirations in the league table, providing a boost in their campaign, while Copiapo was left to rue missed chances. The Antofagasta manager praised his team's fighting spirit and defensive organization, while the Copiapo coach pointed to a lack of clinical edge in the final third. The starting lineups featured the core squads of both clubs in this Chilean second-division clash.