
| Year | Australian Open | Roland Garros | Wimbledon | US Open |
| 2003 | - | - | - | 1ST |
| 2004 | - | 1ST | 1ST | 1ST |
| 2005 | 2ND | 2ND | 3RD | 1ST |
| 2006 | 2ND | 1ST | 1ST | - |
| 2007 | 1ST | 3RD | 4TH | 2ND |
| 2008 | 3RD | 1ST | 4TH | 1ST |
| 2009 | 2ND | 3RD | 2ND | 1ST |
| 2010 | 2ND | 1ST | 1ST | 3RD |
| 2011 | 2ND | 3RD | 1ST | QF |
| 2012 | 3RD | 4TH | 3RD | QF |
| Year | Australian Open | Roland Garros | Wimbledon | US Open |
| 2006 | - | 3RD | 1ST | - |
| 2007 | 1ST | - | 1ST | 1ST |
| 2008 | 1ST | QF | 2ND | - |
| 2009 | 1ST | - | - | 3RD |
| 2010 | 1ST | - | 3RD | 1ST |
| 2011 | 3RD | 2ND | - | - |
| Round | 1R | 2R | 3R | 4R | QF | SF | F |
| Sets played | 3 | 5 | 5 | 2 | |||
| Tie breaks played | 1 | 0 | 0 | 0 | |||
| Total games | 34 | 50 | 46 | 14 | |||
| Winners | 47 | 48 | 48 | 8 | |||
| Unforced errors | 38 | 44 | 46 | 22 | |||
| Service points won | 71 | 100 | 88 | 21 | |||
| Return games won | 5 | 5 | 3 | 0 | |||
| Total points | 128 | 155 | 138 | 32 | |||
| 1st serves in | 64 | 94 | 69 | 24 | |||
| % 1st serves in | 60 | 61 | 53 | 52 | |||
| Total aces | 14 | 15 | 13 | 2 | |||
| Total double faults | 1 | 3 | 1 | 0 | |||
| 1st serve points won | 50 | 69 | 46 | 14 | |||
| % 1st serve points won | 78 | 73 | 67 | 58 | |||
| % 2nd Serve points won | 49 | 51 | 70 | 32 |