A U.S. Open Series event
Monday
At SJSU Tennis Center
San Jose, Calif.
Purse: $799,000 (Premier)
Surface: Hard-Outdoor
Singles
First Round

Maria Sakkari, Greece, def. Christina McHale, United States, 6-2, 6-2.

Sofia Kenin, United States, def. Veronica Cepede Royg, Paraguay, 6-4, 6-4.

Ajla Tomljanovic, Australia, def. Georgina Garcia Perez, Spain, 6-4, 6-1.

Danielle Collins, United States, def. Danielle Lao, United States, 7-6 (2), 6-3.

Victoria Azarenka, Belarus, def. Kateryna Bondarenko, Ukraine, 6-3, 6-7 (7), 7-5.

Ashley Kratzer, United States, def. Alison Riske, United States, 6-4, 4-6, 7-5.

Doubles
First Round

Johanna Konta, Britain, and Zhang Shuai, China, def. Jacqueline Cako, United States, and Nicola Geuer, Germany, 6-3, 6-2.

Mihaela Buzarnescu, Romania, and Heather Watson (2), Britain, def. Tamara Culibrk, United States, and Sybille Gauvain, France, 6-3, 6-3.