
| Year | Australian Open | Roland Garros | Wimbledon | US Open |
| 2010 | - | - | - | 1ST |
| 2011 | 1ST | - | - | 1ST |
| 2012 | 2ND | 1ST | 2ND | 1ST |
| 2013 | 3RD | - | - | - |
| Year | Australian Open | Roland Garros | Wimbledon | US Open |
| 2006 | - | - | - | 1ST |
| 2007 | - | - | - | 1ST |
| 2008 | - | - | - | 1ST |
| 2010 | - | - | - | 2ND |
| 2011 | - | - | - | 1ST |
| Round | 1R | 2R | 3R | 4R | QF | SF | F |
| Sets played | 2 | 2 | 3 | ||||
| Tie breaks played | 0 | 0 | 0 | ||||
| Total games | 18 | 15 | 28 | ||||
| Winners | 33 | 24 | 41 | ||||
| Unforced errors | 26 | 23 | 47 | ||||
| Service points won | 36 | 32 | 47 | ||||
| Return games won | 4 | 6 | 5 | ||||
| Total points | 68 | 59 | 87 | ||||
| 1st serves in | 31 | 32 | 63 | ||||
| % 1st serves in | 61 | 63 | 66 | ||||
| Total aces | 1 | 1 | 3 | ||||
| Total double faults | 0 | 2 | 3 | ||||
| 1st serve points won | 27 | 25 | 38 | ||||
| % 1st serve points won | 87 | 78 | 60 | ||||
| % 2nd Serve points won | 45 | 37 | 27 |