Elsewhere, Karolina Pliskova defeated Denmark's fifth-ranked Caroline Wozniacki 6-2, 6-4.
August 19, 2017Next for Nadal is a third-round matchup with 24th-ranked countryman Albert Ramos-Vinolas.
August 17, 2017The 31-year-old Berdych, the World No.15, fell apart in the third set, failing to hold serve.
August 16, 2017Meanwhile, Rohan Bopanna and Ivan Dodig of Croatia have got a first round bye.
August 16, 2017