
| Year | Australian Open | Roland Garros | Wimbledon | US Open |
| 2006 | - | 2ND | - | - |
| 2008 | - | 4TH | 2ND | 2ND |
| 2009 | 2ND | 3RD | 1ST | 1ST |
| 2010 | 1ST | 1ST | 3RD | 2ND |
| 2011 | 1ST | 2ND | 1ST | - |
| 2012 | 1ST | 2ND | 2ND | 3RD |
| Year | Australian Open | Roland Garros | Wimbledon | US Open |
| 2005 | - | 1ST | - | - |
| 2006 | - | 1ST | - | - |
| 2007 | - | 1ST | - | - |
| 2008 | - | 1ST | 1ST | 1ST |
| 2009 | 1ST | 1ST | - | 1ST |
| 2010 | 1ST | - | 1ST | 3RD |
| 2011 | 2ND | 1ST | - | - |
| 2012 | - | 1ST | - | 1ST |
| Round | 1R | 2R | 3R | 4R | QF | SF | F |
| Sets played | 4 | 4 | 5 | 4 | 3 | ||
| Tie breaks played | 2 | 0 | 1 | 0 | 0 | ||
| Total games | 41 | 33 | 49 | 37 | 25 | ||
| Winners | 21 | 45 | 78 | 47 | 25 | ||
| Unforced errors | 8 | 40 | 64 | 42 | 30 | ||
| Service points won | 87 | 75 | 107 | 82 | 36 | ||
| Return games won | 5 | 5 | 5 | 6 | 2 | ||
| Total points | 146 | 112 | 157 | 133 | 63 | ||
| 1st serves in | 72 | 76 | 93 | 81 | 52 | ||
| % 1st serves in | 57 | 72 | 58 | 65 | 68 | ||
| Total aces | 21 | 7 | 20 | 11 | 6 | ||
| Total double faults | 8 | 6 | 7 | 10 | 3 | ||
| 1st serve points won | 64 | 61 | 73 | 62 | 31 | ||
| % 1st serve points won | 89 | 80 | 78 | 77 | 60 | ||
| % 2nd Serve points won | 42 | 48 | 52 | 47 | 20 |