ATP

WINSTON-SALEM OPEN

At Winston-Salem, N.C.

Surface: Hard-Outdoor

Singles

Quarterfinals

Tomas Berdych (2), Czech Republic, def. Steve Darcis, Belgium, 4-6, 6-2, 6-0.

Sam Querrey (7), United States, def. Alexandr Dolgopolov (4), Ukraine, 7-5, 4-6, 7-6 (3).

Jo-Wilfried Tsonga (1), France, def. Marcel Granollers (6), Spain, 6-1, 6-2.

John Isner (3), United States, def. David Goffin, Belgium, 7-6 (5), 6-3.

WTATEXAS OPEN

At Grapevine, Texas

Purse: $220,000 (Intl.)

Surface: Hard-Outdoor

Singles

Semifinals

Roberta Vinci (3), Italy, def. Bojana Jovanovski, Serbia, 6-0, 6-0.

Jelena Jankovic (2), Serbia, def. Casey Dellacqua, Australia, 7-5, 6-4.

NEW HAVEN OPEN

At New Haven, Conn.

Surface: Hard-Outdoor

Singles

Quarterfinals

Caroline Wozniacki (3), Denmark, def. Dominika Cibulkova (6), Slovakia, 6-2, 6-1.

Maria Kirilenko (7), Russia, def. Olga Govortsova, Belarus, 6-1, 6-2.

Petra Kvitova (2), Czech Republic, def. Lucie Safarova (8), Czech Republic, 6-3, 6-3.

Sara Errani (4), Italy, def. Marion Bartoli (5), France, 6-4, 6-2.

U.S. Open National Playoffs

Mixed Doubles

Quarterfinals

Lindsay Lee-Waters, United States, and Marcus Hurtig, Austria, def. Sophia Abelson, United States, and Pjotrs Necajevs, Latvia, 6-1, 6-2.

Hilary Barte and Nicolas Meister (1), United States, def. Meghan Kelly, United States, and Daniel Quiceno, Colombia, 6-1, 6-0.

Nicole Melichar and Brian Battistone (2), United States, def. Madison Westby and Blake Boswell, United States, 6-2, 6-3.