2009 US Open – Women's Singles 2009 US Open – Women's Singles Serena Williams was the defending champion, but was defeated in the semifinals by the eventual champion Kim Clijsters. Clijsters defeated first time Grand Slam finalist Caroline Wozniacki in the final to win her second US Open title. Clijsters became the first unseeded player and wild card to win the tournament, and the first mother to win a major since Evonne Goolagong in 1980. Following her win, she made 19th in the rankings. This was the final Grand Slam appearance for former two-time Grand Slam champion, Amélie Mauresmo, who lost to Aleksandra Wozniak in the
1977 US Open (tennis) 1977 US Open (tennis) The 1977 US Open was a tennis tournament that took place on the outdoor clay courts at the Forest Hills, Queens in New York, United States. The tournament ran from 29 August until 11 September. It was the 97th staging of the US Open, and the fourth Grand Slam tennis event of 1977. This was the third and final year in which the US Open was played on clay courts. After 68 years it was the final time the championship was played at the West Side Tennis Club in Forest Hills before moving to Flushing Meadows