Barcelona eked out a narrow 1-0 victory over Rayo Vallecano, with a solitary first-half goal from Ronald Araujo proving the difference. Despite enjoying 61% possession and outshooting their opponents 15-8, the Catalans struggled to put the game to bed, managing just 4 shots on target compared to Rayo's 4.

The tactical reason for Barcelona's win was their ability to control the tempo and flow of the game through their superior passing. They completed 86% of their 483 total passes, compared to Rayo's 76% from 296 attempts. This ball dominance allowed Barcelona to dictate proceedings and create more chances, as evidenced by their 10 shots inside the box versus Rayo's 7.

However, Rayo's tactical failure was their inability to capitalize on the few opportunities they did create. The visitors generated an expected goals (xG) value of 1.56, higher than Barcelona's 1.39, yet could not find the crucial equalizer. This profligacy in front of goal, coupled with their lower pass accuracy, ultimately cost Rayo the chance to take anything from the game.

The match was not without controversy, with a total of 7 yellow cards shown across both sides. Barcelona's Raphinha and Lamine Yamal, as well as Rayo's Óscar Valentín, Fran Pérez, and Pathé Ismaël Ciss, were all cautioned, highlighting the physical nature of the encounter.