
| Year | Australian Open | Roland Garros | Wimbledon | US Open |
| 2006 | - | - | - | 2ND |
| 2007 | 3RD | 1ST | 1ST | 1ST |
| 2008 | 3RD | 1ST | 1ST | 4TH |
| 2009 | 1ST | 1ST | 2ND | 3RD |
| 2010 | 1ST | 1ST | 4TH | 4TH |
| 2011 | 1ST | 2ND | - | - |
| 2012 | 2ND | 1ST | 3RD | 3RD |
| Year | Australian Open | Roland Garros | Wimbledon | US Open |
| 2005 | - | - | - | 1ST |
| 2006 | - | - | - | 1ST |
| 2007 | - | 1ST | - | QF |
| 2008 | 1ST | 3RD | 1ST | 1ST |
| 2009 | 1ST | 1ST | 2ND | 2ND |
| 2010 | 3RD | - | - | - |
| 2011 | - | 1ST | - | - |
| 2012 | - | - | 1ST | 1ST |
| Round | 1R | 2R | 3R | 4R | QF | SF | F |
| Sets played | 4 | 2 | 3 | ||||
| Tie breaks played | 1 | 1 | 1 | ||||
| Total games | 41 | 15 | 35 | ||||
| Winners | 56 | 17 | 43 | ||||
| Unforced errors | 43 | 18 | 29 | ||||
| Service points won | 86 | 30 | 75 | ||||
| Return games won | 4 | 1 | 1 | ||||
| Total points | 130 | 47 | 105 | ||||
| 1st serves in | 80 | 30 | 75 | ||||
| % 1st serves in | 69 | 64 | 68 | ||||
| Total aces | 27 | 5 | 11 | ||||
| Total double faults | 2 | 1 | 3 | ||||
| 1st serve points won | 64 | 21 | 59 | ||||
| % 1st serve points won | 80 | 70 | 79 | ||||
| % 2nd Serve points won | 61 | 53 | 44 |