Caroline Wozniacki won her 20th WTA singles title today when she defeated top seed Sam Stosur 6-2, 4-6, 7-5 to win the Kremlin Cup in Moscow. Wozniacki won her first 2012 title in Seoul a few weeks ago. To get to the final, the former world number 1 had to take out defending champion Dominika Cibulkova, and she also had to fight a determined Sofia Arvidsson in the semifinals.
The all-Russian doubles final was won by top seeds Ekaterina Makarova and Elena Vesnina. They defeated 2nd seeds Maria Kirilenko and Nadia Petrova 6-3, 1-6, 10-8.
Meanwhile, Venus Williams won the title in Luxembourg. Williams defeated Monica Niculescu 6-2, 6-3 in the final. Both finalists were unseeded. Niculescu, with partner Irina-Camelia Begu, was also the runner up in the doubles competition. Begu and Niculescu, the 2nd seeds, were defeated 6-3, 6-4 by top seeds Andrea Hlavackova and Lucie Hradecka.
Williams beat top seed Roberta Vinci in the quarterfinals. The Luxembourg title is Williams' 44th, and her first since she won Acapulco in 2010.