tournament | 2007 | 2008 | 2009 | 2010 | 2011 |
grand slam tournaments | grand slam tournaments | grand slam tournaments | grand slam tournaments | grand slam tournaments | grand slam tournaments |
australian open | a | 1r | 1r | 1r | 1r |
french open | a | 3r | 3r | 2r | 2r |
wimbledon | 2r | 1r | 2r | 1r | 1r |
us open | 2r | 2r | 1r | 1r | 1r |
win - loss | 2 - 2 | 3 - 4 | 3 - 4 | 1 - 4 | 1 - 4 |
olympic games | olympic games | olympic games | olympic games | olympic games | olympic games |
summer olympics | nh | 1r | not held | not held | not held |
year - end championship | year - end championship | year - end championship | year - end championship | year - end championship | year - end championship |
wta tour championships | a | a | a | a | a |
wta premier mandatory tournaments | wta premier mandatory tournaments | wta premier mandatory tournaments | wta premier mandatory tournaments | wta premier mandatory tournaments | wta premier mandatory tournaments |
indian wells | a | a | 2r | 2r | 1r |
miami | a | 1r | 1r | 1r | 1r |
madrid | not held | not held | lq | 2r | a |
beijing | 1r | lq | 1r | 2r | lq |
wta premier 5 tournaments | wta premier 5 tournaments | wta premier 5 tournaments | wta premier 5 tournaments | wta premier 5 tournaments | wta premier 5 tournaments |
dubai | not tieri | not tieri | 1r | 3r | a |
rome | a | 2r | a | 1r | lq |
cincinnati | qf | a | 2r | 2r | lq |
montréal / toronto | a | a | a | 1r | lq |
tokyo | a | a | a | 2r | a |
year end ranking | 49 | 49 | 52 | 74 | 114 |