Kamil Majchrzak upset pre-match favourite Arthur Rinderknech at Wimbledon in the second round on grass, winning 6–3, 7–6, 7–6. The Polish player's composed performance across three sets proved decisive, with Rinderknech unable to capitalise on his status as the betting favourite. Majchrzak's control in the opening set established early momentum, whilst the two subsequent tie-breaks demonstrated his composure under pressure on the grass court. The result represents a significant scalp for Majchrzak, who advances to the third round and will now face a seeded opponent or fellow qualifier depending on the draw's progression.