Andre Agassi significant championships. In 1998, Agassi began a rigorous conditioning program and worked his way back up the rankings by playing in Challenger Series tournaments, a circuit for pro players ranked outside the world's top 50. After returning to top physical and mental shape, Agassi recorded the most successful period of his tennis career and also played classic matches in that period against Pete Sampras and Patrick Rafter. In 1998, Agassi won five titles and leapt from No. 110 to No. 6, the highest jump into the top 10 made by any player during a calendar year. At Wimbledon, he had
2004 Wimbledon Championships – Men's Singles third round, was played on Centre Court, where he was defeated by 2002 champion Lleyton Hewitt. Roger Federer (Champion) David Nalbandian withdrew due to injury. He was replaced in the draw by the highest-ranked non-seeded player Luis Horna, who became the #33 seed. 2004 Wimbledon Championships – Men's Singles Roger Federer successfully defended his title, defeating Andy Roddick in the final, 4–6, 7–5, 7–6, 6–4 to win the Gentlemen's Singles tennis title at the 2004 Wimbledon Championships. This tournament marked the beginning of Federer's record streak of reaching 23 consecutive Grand Slam semi-finals and 36 consecutive Grand Slam quarter-finals (in