Serena Williams will fight for her third successive US Open title, as she takes on Caroline Wozniacki in the women's singles final in New York tomorrow. She defeated Ekaterina Makarova 6-1, 6-3 in the semi final Friday night. World number one Williams, will try to match Chris Evert and Martina Navratilova on 18 career major titles.Denmark's Caroline Wozniacki made it to the finals after China's Peng Shuai had to retire following a leg injury in the other semi final. The match ended, 7-6, 4-3.