Andre Agassi round-robin match, but winning the final. In 2000's they met three more times on the Grand Slam level offering three memorable contests. In 2000, the top-ranked Agassi defeated No. 3 Sampras in the semifinals of the Australian Open in five sets, which was an important win for Agassi who lost 4 of the previous 5 matches against Sampras. In arguably their most memorable match ever, Sampras defeated Agassi in the 2001 US Open quarterfinals in four sets. There were no breaks of serve during the entire match. Reruns of the match are frequently featured on television, especially during US Open
Andre Agassi the 2006 US Open, Agassi has participated in a series of charity tournaments and continues his work with his own charity. On September 5, 2007, he was a surprise guest commentator for the Andy Roddick/Roger Federer US Open quarterfinal. He played an exhibition match at Wimbledon, teaming with his wife, Steffi Graf, to play with Tim Henman and Kim Clijsters. He played World Team Tennis for the Philadelphia Freedoms in the summer of 2009. At the 2009 French Open, Agassi was on hand to present Roger Federer, who completed his Career Grand Slam by winning the tournament and joined Agassi