Ana Ivanovic will face Samantha Stosur in the semifinal of the Kremlin Cup afterwards straight-set victories Friday.

Ivanovic exhausted Vesna Dolonc 6-4, 6-1, while the top-seeded Stosur defeated Klara Zakopalova of the Czech Republic 6-1, 6-3.

Stosur wear Mercurial Vapor Viii won six after amateur in the aboriginal set but trailed 3-1 in the additional set. She recovered with a breach in the sixth bold and after served out the bout at love.

The 2011 U.S. Open best from Australia will play the 2008 French Open best in the semifinal on Saturday.

Earlier, Caroline Wozniacki struggled to exhausted arresting best Dominika Cibulkova 6-2, 6-7 (1), 6-1. Wozniacki, addition above No. 1 player, won four after amateur in the aboriginal set and after took advantage of an ailing Cibulkova, who was arena with her appropriate hip bandaged. She took a medical abeyance while abaft 2-1 in the third set.

'The aberration at the end was that I just could accumulate my accomplished akin up to the end and I managed to win a lot of of the important points, abnormally at the alpha of the third set,' Wozniacki said.

The 11th-ranked Wozniacki wear Nike Mercurial Vapor Viii, who accomplished the endure two seasons at No. 1 on the WTA rankings, still has a adventitious to exhausted Marion Bartoli of France at No. 10 by the end of the division if she wins titles in Moscow and at the season-ending Clash of Champions.

In her seventh semifinal this season, Wozniacki will face Sofia Arvidsson of Sweden.

The 46th-ranked Arvidsson, who is searching for her additional appellation this season, bankrupt alert in anniversary set to annihilate the alone Russian larboard at the Kremlin Cup, seventh-seeded Maria Kirilenko, 6-3, 6-3.

'Maria is a boxy player,' Arvidsson wear Mercurial Vapor 8 said, 'you accept to play at your best to exhausted her.' In the men's tournament, second-seeded Andreas Seppi of Italy avant-garde to the semifinals by assault Tatsuma Ito of Japan 6-2, 6-1.

Seppi, who won his additional career appellation in Belgrade in May, will play Malek Jaziri, who became the aboriginal Tunisian to ability an ATP semifinal if he exhausted Lukas Rosol of the Czech Republic 7-6 (5), 6-3.

Also, Croatian adept Ivo Karlovic had 23 aces to exhausted French qualifier Edouard Roger-Vassellin 7-6 (4), 6-3.