The Belgian defeated Russian Elena Dementieva 7-5, 6-4 to win the Family Circle Cup for a second time.
The Wimbledon champion beat Kristina Brandi of Puerto Rico 6-1, 6-4 at the $1.3 million Montreal Cup.
While Wimbledon champion Maria Sharapova was buried 6-0, 6-0 by Lindsay Davenport in the semi-finals.
The top-seeded Australian meets qualifier Ivo Minar, who beat fellow Czech Radek Stepanek 6-1, 6-2 to reach his first ATP final.
Lleyton Hewitt survived a Rainer Schuettler onslaught to advance 7-6, 2-6, 6-4 into round three of the Pacific Life Open.
Svetlana Kuznetsova powered to her first Grand Slam title by beating fellow Russian Elena Dementieva 6-3, 7-5 in the final of the U.S. Open.
The French Open champion outlasted fellow Russian Vera Zvonareva in a thriller at the Acura Classic.
The Argentine realised some of her tennis dreams in Paris but was upset after her French Open semi-final loss to Elena Dementieva.
Lindsay Davenport and Jennifer Capriati will clash for a place in the final of the Bausch and Lomb championships.
Here is a list of US Open women's singles champions since the open era began in 1968:
List of French Open women's singles champions:
Simona Halep became the first Romanian in 40 years to lift the French Open trophy at Roland Garros on Saturday.
List of French Open women's singles champions