Kaia Kanepi and Carla Suarez Navarro, who played in the tournament finals last year, on Wednesday both posted wins at the Portugal Open.
No. 4-seeded Carla Suarez Navarro rolled through a first-round win Monday at the Portugal Open tennis tournament.
Maria Sharapova and Li Na, the event's top two seeds, reached the quarterfinals Thursday at the Porsche Tennis Grand Prix.
Jelena Jankovic and Carla Suarez Navarro advanced with first-round upset wins Wednesday at the Porsche Tennis Grand Prix in Germany.
Top-ranked Serena Williams breezed to victory but fourth-seeded Sloane Stevens was bounced Tuesday in second-round play at the Family Circle Cup event.
Second-seeded Maria Sharapova and No. 3 Agnieszka Radwanska each moved on with third-round victories Sunday and the BNP Paribas Open.
Maria Sharapova breezed into the third round of the BNP Paribas Friday and 16-year-old American Mallory Burdette picked up a big win as well.
Defending champion Sara Errani of Italy protected her Acapulco title Saturday, dispatching Spaniard Carla Suarez Navarro in the final of the Mexican Open.
Sara Errani and Carla Suarez Navarro recorded easy wins Friday to set up a championship matchup at the Mexican Open.
No. 2 seed Carla Suarez Navarro kept alive her hopes for a first career WTA title Thursday by earning a quarterfinal victory at the Mexican Open.