2009 US Open – Women's Singles second round. This was also the final Grand Slam singles appearance of Ai Sugiyama, who was on a record-breaking 62nd consecutive Grand Slam singles appearance, lost in the first round to Samantha Stosur. Sugiyama's record-breaking run of 62 consecutive Grand Slam singles appearances remains unbeaten as of 2019. Dinara Safina "(Third round)" 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
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