
| Year | Australian Open | Roland Garros | Wimbledon | US Open |
| 2007 | 1ST | - | - | - |
| 2010 | - | - | 1ST | - |
| 2011 | - | 1ST | 1ST | 1ST |
| 2012 | - | 1ST | 2ND | 1ST |
| Year | Australian Open | Roland Garros | Wimbledon | US Open |
| 2012 | - | 2ND | - | 1ST |
| Round | 1R | 2R | 3R | 4R | QF | SF | F |
| Sets played | 4 | 3 | |||||
| Tie breaks played | 1 | 1 | |||||
| Total games | 39 | 31 | |||||
| Winners | 38 | 20 | |||||
| Unforced errors | 36 | 26 | |||||
| Service points won | 83 | 52 | |||||
| Return games won | 8 | 1 | |||||
| Total points | 142 | 80 | |||||
| 1st serves in | 72 | 43 | |||||
| % 1st serves in | 56 | 55 | |||||
| Total aces | 6 | 5 | |||||
| Total double faults | 3 | 3 | |||||
| 1st serve points won | 52 | 32 | |||||
| % 1st serve points won | 72 | 74 | |||||
| % 2nd Serve points won | 54 | 57 |