Grigor Dimitrov is a top-20 Bulgarian professional tennis player. His career high singles ATP ranking is No. 14, which he achieved in April 2014 and his highest ranking in doubles is No. 66 in the world. Dimitrov is the most successful Bulgarian male tennis player, both in terms of ranking reached — first and only player to rank in the top 20 — and prize money won, being the only player to reach $1M and later also $2M. He is also the first Bulgarian male tennis player to win an ATP title in singles and reach a final in doubles as well as the only Bulgarian male player to reach the third round or better at a Grand Slam tournament. Prior to his professional career, Dimitrov enjoyed a successful junior career, in which he held the World No. 1 ranking and won the Boys' Singles titles at the 2008 Wimbledon Championships and the 2008 US Open. As of the end of the 2013 season Dimitrov is the youngest player ranked inside the top 50 on the ATP Tour.