It was the 38th edition of the event and was part of the ATP World Tour 250 series of the 2009 ATP World Tour.
It was the 42nd edition of the event known that year as the Allianz Suisse Open Gstaad and was part of the ATP World Tour 250 series of the 2009 ATP World Tour.
It was the 20th edition of the Estoril Open, and was part of the ATP World Tour 250 series of the 2009 ATP World Tour, and of the International-level tournaments of the 2009 WTA Tour.
It was the 19th edition of the Kremlin Cup, and was part of the ATP World Tour 250 Series of the 2009 ATP World Tour, and of the Premier Series of the 2009 WTA Tour.
It was the 117th edition of the event known that year as the Medibank International Sydney, and was part of the ATP World Tour 250 series of the 2009 ATP World Tour, and of the WTA Premier tournaments of the 2009 WTA Tour.
It was the 41st edition of the Pilot Pen Tennis, and was part of the ATP World Tour 250 Series of the 2009 ATP World Tour, and of the Premier Series of the 2009 WTA Tour.
It was the 1st edition of the Malaysian Open, and was classified as an ATP World Tour 250 Series of the 2009 ATP World Tour.
It was the 7th edition of the Thailand Open, and was part of the ATP World Tour 250 Series of the 2009 ATP World Tour.
1 - Tours - Number of tournaments in US Open Series in which a player has reached the quarterfinals or better, in 250 and 500 series events or the Round of 16 in ATP World Tour Masters 1000 events
It was the 42nd edition of the Allianz Suisse Open Gstaad, and was part of the ATP World Tour 250 Series of the 2009 ATP Tour.
It was the 21st edition of the Kremlin Cup, and was part of the ATP World Tour 250 Series of the 2010 ATP World Tour, and of the Premier Series of the 2010 WTA Tour.
It was the 118th edition of the event known that year as the Medibank International Sydney, and was part of the ATP World Tour 250 series of the 2010 ATP World Tour, and of the WTA Premier tournaments of the 2010 WTA Tour.
It was the 8th edition of the Thailand Open, and was part of the ATP World Tour 250 Series of the 2010 ATP World Tour.
It was the 44th edition of the Crédit Agricole Suisse Open Gstaad, and was part of the ATP World Tour 250 Series of the 2011 ATP World Tour.
It was the 22nd edition of the Estoril Open, and was part of the ATP World Tour 250 series of the 2011 ATP World Tour, and of the International-level tournaments of the 2011 WTA Tour.
It was the 22nd edition of the Kremlin Cup, and was part of the ATP World Tour 250 Series of the 2011 ATP World Tour, and of the Premier Series of the 2011 WTA Tour.
It was the 9th edition of the Thailand Open, and was part of the ATP World Tour 250 Series of the 2011 ATP World Tour.
It was the 45th edition of the Crédit Agricole Suisse Open Gstaad, and was part of the ATP World Tour 250 Series of the 2012 ATP World Tour.
It was the 23rd edition of the Estoril Open for the men (the 16th for the women), and was part of the ATP World Tour 250 series of the 2012 ATP World Tour, and of the International-level tournaments of the 2012 WTA Tour.
It was the 23rd edition of the Kremlin Cup, and was part of the ATP World Tour 250 Series of the 2012 ATP World Tour, and of the Premier Series of the 2012 WTA Tour.
It was the 10th edition of the Thailand Open, and part of the ATP World Tour 250 Series of the 2012 ATP World Tour.
It was the 46th edition of the Crédit Agricole Suisse Open Gstaad, and was part of the ATP World Tour 250 Series of the 2013 ATP World Tour.
It was the 24th edition of the Kremlin Cup, and part of the ATP World Tour 250 Series of the 2013 ATP World Tour, and of the Premier Series of the 2013 WTA Tour.
It was the 24th edition of the Portugal Open for the men and the 17th for the women, and was part of the ATP World Tour 250 series of the 2013 ATP World Tour, and of the International-level tournaments of the 2013 WTA Tour.
It was the 11th edition of the Thailand Open, and part of the ATP World Tour 250 Series of the 2013 ATP World Tour.
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It was the 23rd edition of the event known that year as the Atlanta Tennis Championships and was part of the ATP World Tour 250 series of the 2010 ATP World Tour.
It was the 21st edition of the Croatia Open Umag, and was part of the ATP World Tour 250 Series of the 2010 ATP World Tour.
It was the 36th edition of the event known that year as the Bank Austria-TennisTrophy, and part of the ATP World Tour 250 Series of the 2010 ATP World Tour.
It was the 18th edition of the event known that year as the BCR Open Romania, and was part of the ATP World Tour 250 Series of the 2010 ATP World Tour.
It was the 10th edition of the event known as the Brasil Open, and was part of the ATP World Tour 250 series of the 2010 ATP World Tour.
It was the 18th edition of the event known that year as the Gerry Weber Open and was part of the ATP World Tour 250 series of the 2010 ATP World Tour.
It was the 42nd edition of the event known this year as the If Stockholm Open, and was part of the ATP World Tour 250 Series of the 2010 ATP World Tour.
It is the 24th edition of the Open Sud de France, and is part of the ATP World Tour 250 Series of the 2010 ATP World Tour.
It was the 16th edition of the St. Petersburg Open, and part of the ATP World Tour 250 Series of the 2010 ATP World Tour.
It was the 24th edition of the event known that year as the Atlanta Tennis Championships and was part of the ATP World Tour 250 series of the 2011 ATP World Tour.
It was the 22nd edition of the ATP Studena Croatia Open, and was part of the ATP World Tour 250 Series of the 2011 ATP World Tour.
It was the 19th edition of the BRD Năstase Țiriac Trophy tournament, and was part of the ATP World Tour 250 Series of the 2011 ATP World Tour.
It was the 19th edition of the event known that year as the Gerry Weber Open and was part of the ATP World Tour 250 series of the 2011 ATP World Tour.
It was the third edition of the Proton Malaysian Open, and was classified as an ATP World Tour 250 Series of the 2011 ATP World Tour.
The third edition of the event hosted by current Serbian star Novak Djokovic, it was part of the ATP World Tour 250 series of the 2011 ATP World Tour.
It was the 17th edition of the St. Petersburg Open, and part of the ATP World Tour 250 Series of the 2011 ATP World Tour.
It was the 38th edition of the event known that year as the Erste Bank Open, and part of the ATP World Tour 250 Series of the 2012 ATP World Tour.
It was the 17th edition of the St. Petersburg Open, and part of the ATP World Tour 250 Series of the 2012 ATP World Tour.
It was the 44th edition of the Winston-Salem Open, and was part of the ATP World Tour 250 Series of the 2012 ATP World Tour.
It was the 21st edition of the event known that year as the Gerry Weber Open and was part of the ATP World Tour 250 series of the 2013 ATP World Tour.
It was the 45th edition of the tournament, and part of the ATP World Tour 250 series of the 2013 ATP World Tour.
It was the 26th edition of the Open Sud de France, and part of the ATP World Tour 250 Series of the 2013 ATP World Tour.
It was the first edition of the Power Horse Cup as an ATP World Tour 250 series event on the 2013 ATP World Tour and replaced the World Team Cup, a team event previously held at the same venue.
It is the 27th edition of the Open Sud de France, and part of the ATP World Tour 250 Series of the 2014 ATP World Tour.