Elina Svitolina, TEB BNP Paribas Istanbul Cup
Top seed Elina Svitolina was the last through to the final four at the TEB BNP Paribas Istanbul Cup, joining Fed Cup heroine Elise Mertens, who ousted defending champion Cagla Buyukakcay earlier in the day.
Laura Siegemund, Stuttgart, Porsche Tennis Grand Prix
German wildcard Laura Siegemund surges into the semifinals of the Porsche Tennis Grand Prix for a second straight year, outlasting No.2 seed Karolina Pliskova in three sets.
Maria Sharapova, Stuttgart, Porsche Tennis Grand Prix
Maria Sharapova eased into the quarterfinals of the Porsche Tennis Grand Prix, surviving a tough opening set against countrywoman Ekaterina Makarova to advance in straight sets.
Maria Sharapova, Stuttgart, Porsche Tennis Grand Prix
Relive all the action from WTA Insider Live Blog as Maria Sharapova took out Russian Ekaterina Makarova and reach the quarterfinals at the Porsche Tennis Grand Prix.
Anette Kontaveit, Stuttgart, Porsche Tennis Grand Prix
Anett Kontaveit rallied from a set down to stun reigning French Open champion Garbiñe Muguruza to earn her first Top 10 win in the second round of the Porsche Tennis Grand Prix.
Maria Sharapova, Stuttgart, Porsche Tennis Grand Prix
Maria Sharapova hit through former US Open finalist Roberta Vinci to complete the round of 16 at the Porsche Tennis Grand Prix.
Maria Sharapova, Stuttgart, Porsche Tennis Grand Prix
Keep up with all the action from Stuttgart's WTA Insider Live Blog, as Maria Sharapova plays Roberta Vinci in the first round of the Porsche Tennis Grand Prix.
Cagla Buyukakcay
Defending TEB BNP Paribas Istanbul Cup champion Cagla Buyukakcay won her first match since the US Open with a two-set win over Maryna Zanevska.