Agassi–Sampras rivalry the 1990 US Open, with Agassi the favorite because of his top-three ranking even though Sampras had defeated former World No. 1 players Ivan Lendl and John McEnroe on the way to the final. Sampras defeated Agassi in straight sets. The next time the pair met at a Grand Slam final was at the 1995 Australian Open. Agassi beat Sampras in four sets. In one of their matches, played in the 2001 US Open quarter-final, Sampras won with the score of 6–7(7), 7–6(2), 7–6(2), 7–6(5); throughout the match, no player managed to break the other's serve. The last match in
1999 French Open – Men's Singles 1999 French Open – Men's Singles Carlos Moyà was the defending champion, but lost in the fourth round to Andre Agassi. Agassi won in the final, 1–6, 2–6, 6–4, 6–3, 6–4, against former World No. 4 Andriy Medvedev. With this win, Agassi became the second man, after Rod Laver, to complete a career Grand Slam in the Open Era. He also achieved a career Super Slam, the only men's singles player to do so. This tournament was also the first Grand Slam tournament in which future 20-time Grand Slam champion and World No. 1 Roger Federer and future French Open