Aryna Sabalenka began her title defense with a win. She defeated Camila Osorio in straight sets, 6-4, 6-4. This victory marked the start of her bid to achieve a rare feat.

Carlos Alcaraz followed Sabalenka, competing in his first singles match since April. His opponent was Roman Safiullin. Alcaraz had a strong start, winning the first set 6-4.

Further details about these matches are available, including the status of other players such as Jannik Sinner, who is sidelined by an injury.