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
2005 US Open – Men's Singles 2005 US Open – Men's Singles Roger Federer defeated Andre Agassi 6–3, 2–6, 7–6, 6–1 in the final to win the Men's Singles tennis title at the 2005 US Open. This was Agassi's last appearance in a Grand Slam tournament final. This was the first US Open that future champions Novak Djokovic, Andy Murray and Stan Wawrinka competed in the main draw. Noteworthy in this tournament was a strong performance by the American men, despite former champion and world #1 Andy Roddick losing in the first round. Wildcard James Blake made the quarterfinal, upsetting No. 2 Rafael Nadal in the