Andre Agassi competitions. The next time Sampras and Agassi met in a Grand Slam final was at Wimbledon in 1999, where Sampras won in straight sets. For both, it was considered a career rejuvenation, as Sampras had suffered a string of disappointments in the previous year while Agassi was regaining his status as a top-ranked player after winning the French Open. Sampras forfeited the No. 1 ranking to Agassi when injury forced him to withdraw from that year's US Open, which Agassi went on to win. They faced each other twice in the season-ending ATP Tour World Championships, with Sampras losing the
David Wheaton in 1991. He won the Grand Slam Cup in Munich, beating Michael Chang in straight sets in the final 7–5, 6–2, 6–4. He also reached the semi-finals of singles at Wimbledon (beating Petr Korda, Cédric Pioline, Ivan Lendl, Jan Gunnarsson and Andre Agassi in the quarter-finals before being knocked-out by Boris Becker), and was a men's doubles runner-up at the Australian Open (partnering with his former Stanford teammate Patrick McEnroe). Wheaton reached his career-high singles ranking of World No. 12 in July 1991. During his career, Wheaton won three top-level singles and three doubles titles, representing the US in Davis