 Also included in the 2012 calendar is the Hopman Cup, which is organized by the ITF and does not distribute ranking points.This is the complete schedule of events on the 2012 calendar, with player progression documented from the quarterfinals stage.These tables present the number of singles (S), doubles (D), and mixed doubles (X) titles won by each player and each nation during the season, within all the tournament categories of the 2012 ATP World Tour