Spain defeated Portugal 1-0 on Monday, July 6, 2026, to advance to the World Cup quarter-finals [1].

The victory marks a significant shift in the tournament's trajectory and concludes the international World Cup journey for one of the sport's most decorated players. The loss officially ends the World Cup career of Cristiano Ronaldo [1], [2].

Substitute Mikel Merino provided the decisive moment of the match. Merino scored a goal in stoppage time to secure the 1-0 win [1], [3]. The late strike ensured Spain's progression, while leaving Portugal without a path to the trophy [1], [4].

Throughout the match, Portugal struggled to break through the Spanish defense. The result leaves Ronaldo without the World Cup glory he sought in his final appearance [1], [5]. Spain now moves forward in the competition with momentum from the narrow victory [1].

The match was a tightly contested affair until the final moments. The impact of the substitute proved critical, as Merino's late contribution shifted the balance of power in the Iberian derby [1], [3].

“Spain defeated Portugal 1-0 on Monday, July 6, 2026, to advance to the World Cup quarter-finals.”

This result represents a symbolic passing of the torch in European football. By eliminating Portugal, Spain not only secures a spot in the final eight but also closes the chapter on the World Cup era of Cristiano Ronaldo. The reliance on a substitute to find the winning goal highlights Spain's tactical depth and their ability to maintain pressure late into the match.