STUTTGART, Germany (AP) — Seventh-seeded Samantha Stosur has advanced to the semifinals of the Porsche Grand Prix with a 6-3, 6-3 victory over Li Na of China.
The Australian committed only seven unforced errors and never faced a break point in extending her clay-court winning streak to 10 matches on Friday.
Stosur will play either Lucie Safarova of the Czech Republic or Anna Lapushchenkova of Russia.