If you want to know someone who made it big even before turning eighteen you're your man is David Nalbandian. David Nalbandian was born on January 1, 1982 in Argentina. He stands five feet and eleven inches tall or one hundred and eighty centimeters. He weighs one hundred and seventy five pounds or seventy nine kilograms. He is best known in the field of tennis. He plays with his right hand and has a strong two handed backhand. He is currently the number 10 male tennis player in the world with career prize money over seven million dollars. David started playing tennis when he was five. At such a young age, his body was honed into a tennis playing machine. He won the 1998 Junior US Open Singles versus Roger Federer and the 1999 Wimbledon doubles titles. Barely even eighteen, this guy has already made waves in the world of tennis. This guy's career is looking good. David turned pro in 2000. After only a year, he was able to make it to the top 50. In 2002, he became the number one Argentine player and the number one South American player. During this year, he set a record and stunned the tennis world by becoming the first guy to ever reach the finals only on his senior year. In 2003, David was able to make it to the semifinals in the US Open. In 2004, he reached the semifinals at the French Open. In 2005, David won the Tennis Masters Cup. He is the second tennis player from Argentina to win the end year tournament. In a span of merely half a decade, David has set the standards of professional tennis playing. He is indeed one of the world's finest tennis players right now. He even has a very bright future ahead of him.