Following are the results of the 2009 ATP World Tour Masters 1000. The Association of Tennis Professionals (ATP) World Tour is the elite professional tennis circuit organised by the ATP.
In 2007 the ATP Tour announced that major changes will take place in 2009. The Masters Series will be renamed to the Masters 1000, with the addition of the number 1000 referring to the amount of ranking points which are won.
Tournaments
Note: Although the Monte Carlo Masters is billed as taking place in Monte Carlo, it is actually held in Roquebrune-Cap-Martin, a commune of France adjacent to Monaco.
References
2009 ATP World Tour Masters 1000 Wikipedia(Text) CC BY-SA