Second-seeded Petra Kvitova had six aces in a 6-1, 6-2 victory over Bojana Jovanovski on Tuesday in the second round of Shenzhen Open.
Top-seeded Tomas Berdych beat defending champion Grigor Dimitrov 5-7, 6-4, 6-4 Sunday to win the Stockholm Open for the second time.
US Open champion Marin Cilic won the Kremlin Cup on Sunday, beating Roberto Bautista Agut 6-4, 6-4 in the final.
Hometown favorite Peng Shuai closed in on her first WTA Tour title with a 7-6 (5), 2-6, 7-5 win over Croatia's Ajla Tomljanovic in the Tianjin Open quarterfinals on Friday.
Top-seeded Kei Nishikori beat Marinko Matosevic of Australia 6-3, 6-0 for the third time this year in the Malaysian Open quarterfinals on Friday.
Top-seeded Kei Nishikori of Japan beat Rajeev Ram of the United States 6-2, 6-3 to reach the quarterfinals of the Malaysian Open on Wednesday.
Caroline Garcia followed up her first-round win over Venus Williams with a 3-6, 7-6 (4), 7-6 (7) upset win over fifth-seeded Agnieszka Radwanska on Monday at the inaugural Wuhan Open.
Second seed Caroline Wozniacki rallied from a set down to beat qualifier Jarmila Gajdosova and reach the quarterfinals of the Pan Pacific Open.
Sabine Lisicki won her first WTA title in three years by defeating Karolina Pliskova 7-5, 6-3 in the final of the Hong Kong Open on Sunday.
Top-seeded Sabine Lisicki hit 12 aces and broke her opponent five times to beat Francesca Schiavone of Italy 6-3, 3-6, 6-2 Saturday to reach the final of the Hong Kong Open.
Bob and Mike Bryan won a record-tying fifth US Open doubles championship Sunday for their 100th tournament title.
US Open men's semifinalists all have one thing in common: superstar coaches.
Defending champion and top-seeded Simona Halep was upset Tuesday in her opening match at the Connecticut Open, falling 6-2, 4-6, 6-3 to Slovakian Magdalena Rybarikova.
Sabine Lisicki broke Venus Williams' record for fastest recorded serve, but the American is focused on playing smarter -- not bigger, writes Jim Caple.
Paolo Lorenzi of Italy downed two-time former champion Robin Haase 6-2, 6-3 in the first round of the Kitzbuehel Cup on Tuesday.
Fifth-seeded Dominic Thiem defeated Joao Souza of Brazil 7-6 (4), 3-6, 7-5 in a rain-soaked first-round match at the Bet-at-Home Cup on Monday.