King of the United States ousted eighth-seeded Buyukakcay and Parmentier defeated Sasnovich.
Jul 13, 2016
Other winners in straight sets included Errani, Siegemund, Kovinic, Sevastova and wild card Schiavone.
Jul 12, 2016
Kerber fought off Halep and Petkovic overcame Niculescu to give Germany an insurmountable 3-1 lead.
Apr 17, 2016
Also advancing from the third round was fourth-seeded Muguruza, who beat Babos, 6-2, 7-5.
Feb 24, 2016
Pliskova and Strycova won the deciding rubber over Mitu and Olaru.
Feb 07, 2016