
| Year | Australian Open | Roland Garros | Wimbledon | US Open |
| 2011 | - | - | - | 2ND |
| 2012 | 1ST | - | - | - |
| 2013 | 3RD | - | - | - |
| Year | Australian Open | Roland Garros | Wimbledon | US Open |
| 2011 | - | - | - | 1ST |
| 2012 | - | - | - | 2ND |
| Round | 1R | 2R | 3R | 4R | QF | SF | F |
| Sets played | 2 | 2 | 2 | ||||
| Tie breaks played | 1 | 0 | 0 | ||||
| Total games | 23 | 15 | 20 | ||||
| Winners | 27 | 23 | 32 | ||||
| Unforced errors | 35 | 21 | 43 | ||||
| Service points won | 45 | 34 | 30 | ||||
| Return games won | 4 | 4 | 2 | ||||
| Total points | 78 | 57 | 58 | ||||
| 1st serves in | 38 | 22 | 32 | ||||
| % 1st serves in | 51 | 49 | 52 | ||||
| Total aces | 7 | 6 | 4 | ||||
| Total double faults | 2 | 2 | 1 | ||||
| 1st serve points won | 29 | 19 | 18 | ||||
| % 1st serve points won | 76 | 86 | 56 | ||||
| % 2nd Serve points won | 43 | 65 | 41 |