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
1969 US Open – Men's Singles show the round in which they were eliminated. 1969 US Open – Men's Singles Arthur Ashe was the defending champion but lost in the semi-finals to Rod Laver, who went on to defeat countryman Tony Roche 7–9, 6–1, 6–2, 6–2 in the final to win the Men's Singles tennis title at the 1969 US Open, becoming the only man in the open era to complete the Calendar Grand Slam. 1969 would be the last year that a player would reach all four Grand Slam finals in a single year, until Roger Federer did it in 2006. The seeded players are