Results on Thursday at the 1.03-million-dollar Japan Open (x indicates new result).

Women, second round

Caroline Wozniacki, 1, Denmark, def. Ayumi Morita, Japan, 6-2, 6-1

Samantha Stosur, Australia, def. Anabel Medina Garrigues, 2, Spain, 6-1, 7-5

Aleksandra Wozniak, 8, Canada, def. Ryoko Fuda, Japan, 6-1, 6-1

Klara Zakopalova, Czech Republic, def. Marta Domachowska, Poland, 6-3, 6-0

Anastasia Pavlyuchenkova, Russia, def. Rita Fujiwara, Japan, 6-2, 6-4

Men, third round

David Ferrer, 1, Spain, def. Takeo Suzuki, Japan, 4-6, 6-3, 6-2

x Andy Roddick, 2, US, def. Jurgen Melzer, 14, Austria, 7-6 (7-2), 6-2

x Fernando Gonzalez, 3, Chile, def. Amer Delic, US, 6-4, 7-6 (7-4)

Richard Gasquet, 4, France, def. Kei Nishikori, Japan, 6-1, 6-2 x Juan Del Potro, 5, Argentina, def. Jarkko Niemimen, 11, Finland, 6-1, 6-3

Thomas Berdych, 9, Czech Republic, def. Tommy Robredo, 6, Spain, 7-6 (8-6), 6-2

Rainer Schuettler, 12, Germany, def. Mikhail Youzhny, 8, Russia, 6-3, 6-7 (10-12), 6-4 more