His 73 doubles titles make him the second most decorated champion among active doubles players, and third all time. He is the only player in tennis history to have won all four Grand Slams, all of the Masters Series events, the Year End Championships and Olympic gold medal in doubles at least once. He was named ATP Doubles Team of the Year in 2002 and 2004 (with Mark Knowles) and 2008 (with Nenad Zimonjic).