Union Magdalena suffered a comprehensive 0-3 home defeat to Deportiva Once Caldas in the Categoría Primera A on May 5, 2025. Once Caldas produced a professional and clinical away performance to secure a comfortable victory. The visitors took control of the match early, scoring a well-worked opener midway through the first half. They doubled their lead just before halftime, leaving Union Magdalena with a mountain to climb. The second half saw Once Caldas manage the game expertly, adding a third goal to put the result beyond any doubt. This convincing win was a significant boost for Once Caldas's league campaign, while it extended a difficult period for Union Magdalena.