2002 Wimbledon Championships – Men's Singles the top 17 seeds were knocked out before the fourth round. This granted relatively unknown players an unusually high chance of success, especially as Hewitt and Henman were in the same half of the draw and played each other in the semi-finals. In one of the biggest upsets in Wimbledon history, seven-time champion Pete Sampras was eliminated by lucky loser George Bastl of Switzerland in the second round. It would be Sampras' final match ever at Wimbledon. The 1992 champion Andre Agassi suffered a second-round defeat to unseeded Paradorn Srichaphan of Thailand, while future eight-time champion Roger Federer was defeated
Andre Agassi in Federer's hometown, with Agassi prevailing over the 17-year-old. Agassi also defeated Federer at the 2001 US Open and the finals of the Miami Open in 2002. Federer began to turn the tide at the Masters Cup in 2003, when he defeated Agassi in both the round robin and the final. They played a memorable quarterfinal match at the 2004 US Open that spanned over two windy days, with Federer eventually prevailing in five sets. At the 2005 Dubai Championships, Federer and Agassi attracted worldwide headlines with a publicity stunt that saw the two tennis legends play on a helipad