Djokovic sets ATP mark with over $10.6M (AP): Novak Djokovic's 64-2 record in 2011 has earned him a record amount of prize money. Djokovic's U.S. Open championship -- his third Grand Slam title of the year -- pushed his earnings past $10.6 million, more than anyone ever took home during a full season of men's tennis, according to the ATP World Tour.