Andre Kirk Agassi- an American professional tennis player and former World No. 1. Generally considered by critics and fellow players to be one of the greatest tennis players of all time. Agassi has been called the best service returner in the history of the game.In singles tennis, André gassi stands out as being the only male player in the Open Era to achieve a Career Super Slam; winning all four Grand Slams, the Olympic Singles Gold Medal and the ATP World Tour Finals. He is one of only two male players (with Rafael Nadal) in history to have achieved a Career Golden Slam.
He won eight Grand Slam singles tournaments in fifteen Grand Slam final appearances, rendering him joint fifth in Grand Slam final appearances for male players, along with an Olympic gold medal in singles. He also won seventeen ATP Masters Series tournaments, a record from 2004-2010.
Agassi's serve was never the strength of his game, but it improved steadily over the course of his career to being above average. He often used his hard slice serve in the deuce service box to send his opponent off the court, followed by a shot to the opposite corner. Agassi's service speed when hitting a flat first serve would range between 110 mph (177 km/h) to 125 mph (201 km/h).
8 titles - Australian Open: 1995, 2000, 2001, 2003; French Open: 1999; Wimbledon: 1992; US Open: 1994, 1999