Zverev 2025 Calendar. You'll find all the grand slam, atp & wta events covered in our calendar. Alexander zverev will return for germany's defense of their united cup title, as will siegemund, who was inspired in the mixed doubles final last year.

From the football club world cup to the kho kho world cup, the 2025 calendar is packed with major sports events. Alexander zverev begins his 2025 season this week with the goal of becoming world number one, but he said friday staying fit and healthy was equally important.