
| Year | Australian Open | Roland Garros | Wimbledon | US Open |
| 2009 | - | - | - | 2ND |
| 2010 | - | 1ST | - | 1ST |
| 2011 | 1ST | 1ST | 2ND | 1ST |
| 2012 | - | - | - | 1ST |
| Year | Australian Open | Roland Garros | Wimbledon | US Open |
| 2009 | - | - | 1ST | - |
| 2010 | 2ND | - | 1ST | - |
| 2011 | - | 1ST | 2ND | 3RD |
| Round | 1R | 2R | 3R | 4R | QF | SF | F |
| Sets played | 3 | 5 | |||||
| Tie breaks played | 0 | 1 | |||||
| Total games | 26 | 47 | |||||
| Winners | 4 | 33 | |||||
| Unforced errors | 1 | 20 | |||||
| Service points won | 60 | 89 | |||||
| Return games won | 6 | 4 | |||||
| Total points | 97 | 157 | |||||
| 1st serves in | 61 | 99 | |||||
| % 1st serves in | 64 | 63 | |||||
| Total aces | 4 | 9 | |||||
| Total double faults | 1 | 3 | |||||
| 1st serve points won | 40 | 61 | |||||
| % 1st serve points won | 66 | 62 | |||||
| % 2nd Serve points won | 59 | 47 |