Novak Djokovic is an athlete.
The 2010 Davis Cup ( also known as the 2010 Davis Cup by BNP Paribas for sponsorship purposes ) was the 99th edition of the most important annual tournament among national teams in men 's tennis worldwide . The ATP World Tour Masters 1000 ( previously known as the ATP Championship Series , Single-Week , ATP Super 9 , Tennis Masters Series , and ATP Masters Series ) is the third highest tier of men 's tennis tournament after the four Grand Slam tournaments and ATP World Tour Finals . The Australian Open is a major tennis tournament held annually over the last fortnight of January in Melbourne , Australia . Novak Djokovic . In majors , Djokovic has won six Australian Open titles , three Wimbledon titles , two US Open titles and one French Open title .