Andre Agassi 1, ending Sampras's record of six consecutive year-ending top rankings (1993–98). This was the only time Agassi ended the year at No. 1. He began the next year by capturing his second Australian Open title, beating Sampras in a five-set semifinal and Yevgeny Kafelnikov in a four-set final. He was the first male player to have reached four consecutive Grand Slam finals since Rod Laver achieved the Grand Slam in 1969. At the time, Agassi was also only the fourth player since Laver to be the reigning champion of three of four Grand Slam events, missing only the Wimbledon title..
2010 Roger Federer tennis season least the semifinals at the Australian Open, breaking the previous record held by Ivan Lendl. In the final, Federer defeated fifth-seeded Andy Murray in straight sets to claim his fourth Australian Open singles title. This win tied him for most Australian Open victories in the open era at four with Andre Agassi. Since Wimbledon 2005 Federer had made the finals of 18 out of 19 Grand Slam tournaments, an extraordinary period of sustained excellence unparalleled in the Open Era. Federer withdrew from the Barclays Dubai Tennis Championships for the second consecutive year due to a lung infection. Federer then appeared