[1][2] The series was headlined by lone ATP Tour Masters 1000 and WTA Premier 5 events.
Victoria Azarenka won the title via walkover, after Naomi Osaka withdrew from the final with a hamstring injury.
Rafael Nadal was the defending champion, but chose not to participate due to safety concerns related to the ongoing COVID-19 pandemic and the short amount of time between the US Open and the rescheduled European clay season.
Dominic Thiem won his first Grand Slam, defeating Alexander Zverev in the final, 2–6, 4–6, 6–4, 6–3, 7–6(8–6).
Bianca Andreescu was the defending champion, but she withdrew before the tournament began due to travel concerns related to the ongoing COVID-19 pandemic.