
| Year | Australian Open | Roland Garros | Wimbledon | US Open |
| 2008 | - | - | 1ST | - |
| 2010 | - | 2ND | 3RD | 1ST |
| 2011 | 1ST | 2ND | 2ND | 1ST |
| 2012 | 2ND | 1ST | 1ST | 1ST |
| Year | Australian Open | Roland Garros | Wimbledon | US Open |
| 2011 | 1ST | - | - | - |
| 2012 | 1ST | - | 1ST | - |
| Round | 1R | 2R | 3R | 4R | QF | SF | F |
| Sets played | 3 | 2 | |||||
| Tie breaks played | 0 | 1 | |||||
| Total games | 24 | 22 | |||||
| Winners | 2 | 11 | |||||
| Unforced errors | 0 | 26 | |||||
| Service points won | 53 | 50 | |||||
| Return games won | 8 | 2 | |||||
| Total points | 96 | 82 | |||||
| 1st serves in | 46 | 53 | |||||
| % 1st serves in | 55 | 60 | |||||
| Total aces | 2 | 0 | |||||
| Total double faults | 0 | 4 | |||||
| 1st serve points won | 31 | 33 | |||||
| % 1st serve points won | 67 | 62 | |||||
| % 2nd Serve points won | 58 | 47 |