Lleyton Hewitt is a retired professional tennis player from Australia, known for his competitive spirit and strong baseline game. He turned pro in 1998 and quickly rose to prominence, becoming the youngest male player to be ranked No. 1 in the world at age 20 in 2001. Hewitt won two Grand Slam singles titles, the US Open in 2001 and Wimbledon in 2002. Throughout his career, Hewitt was recognized for his exceptional footwork and tenacity on the court. He also represented Australia in the Davis Cup, contributing to the team's success. After retiring from singles competition, he continued to play doubles and took on coaching roles.