World number four Nadia Petrova of Russia and Justine Henin-Hardenne of Belgium will meet Sunday in the final of the German Open women's tennis tournament in Berlin.

Petrova scored a 6-1, 6-0 semifinal win over China's Li Na to reach the final. It was the Russian player's 14th straight win on clay.

Henin-Hardenne defeated world number one player Amelie Mauresmo of France in straight sets, 6-1, 6-2. Earlier, Mauresmo won her quarterfinal match over Martina Hingis of Switzerland in three sets (4-6, 6-4, 6-4). The match had been delayed Friday because of darkness.

Henin-Hardenne is 8-1 all time against Petrova, including a three-set win earlier this year on clay at the Fed Cup. The Belgian also beat Petrova in the semifinals of last year's French Open in Paris.

Some information for this report provide by AP.