
| Year | Australian Open | Roland Garros | Wimbledon | US Open |
| 2008 | - | QF | 2ND | 1ST |
| 2009 | QF | 3RD | 3RD | 2ND |
| 2010 | 3RD | 1ST | - | 1ST |
| 2011 | 2ND | - | - | 4TH |
| 2012 | 2ND | 3RD | 1ST | 2ND |
| 2013 | 3RD | - | - | - |
| Year | Australian Open | Roland Garros | Wimbledon | US Open |
| 2008 | - | - | 1ST | 1ST |
| 2009 | 1ST | 1ST | 2ND | 2ND |
| 2010 | 1ST | - | - | - |
| 2011 | 1ST | - | - | 1ST |
| 2012 | 2ND | 1ST | 2ND | 2ND |
| 2013 | QF | - | - | - |
| Round | 1R | 2R | 3R | 4R | QF | SF | F |
| Sets played | 2 | 3 | 3 | ||||
| Tie breaks played | 0 | 1 | 0 | ||||
| Total games | 20 | 28 | 27 | ||||
| Winners | 28 | 1 | 20 | ||||
| Unforced errors | 31 | 2 | 42 | ||||
| Service points won | 30 | 50 | 50 | ||||
| Return games won | 8 | 5 | 5 | ||||
| Total points | 68 | 102 | 88 | ||||
| 1st serves in | 50 | 65 | 64 | ||||
| % 1st serves in | 81 | 72 | 62 | ||||
| Total aces | 0 | 1 | 3 | ||||
| Total double faults | 0 | 2 | 4 | ||||
| 1st serve points won | 26 | 39 | 33 | ||||
| % 1st serve points won | 52 | 60 | 52 | ||||
| % 2nd Serve points won | 33 | 44 | 43 |