
| Year | Australian Open | Roland Garros | Wimbledon | US Open |
| 2006 | 1ST | 1ST | 1ST | 3RD |
| 2007 | 3RD | 1ST | 3RD | 4TH |
| 2008 | 3RD | 4TH | 3RD | 3RD |
| 2009 | 4TH | QF | QF | 3RD |
| 2010 | QF | 1ST | 3RD | 2ND |
| 2011 | 4TH | QF | SF | 3RD |
| 2012 | WON | 4TH | SF | RUP |
| 2013 | WON | - | - | - |
| Year | Australian Open | Roland Garros | Wimbledon | US Open |
| 2007 | - | 1ST | 2ND | 1ST |
| 2008 | RUP | QF | QF | 1ST |
| 2009 | 3RD | RUP | 3RD | 2ND |
| 2010 | 3RD | 2ND | 1ST | - |
| 2011 | RUP | QF | - | - |
| Round | 1R | 2R | 3R | 4R | QF | SF | F |
| Sets played | 2 | 2 | 3 | 2 | 2 | 2 | 3 |
| Tie breaks played | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Total games | 17 | 13 | 28 | 14 | 19 | 17 | 29 |
| Winners | 23 | 21 | 17 | 20 | 26 | 21 | 18 |
| Unforced errors | 22 | 13 | 28 | 13 | 26 | 31 | 28 |
| Service points won | 37 | 29 | 51 | 30 | 49 | 36 | 49 |
| Return games won | 5 | 5 | 7 | 6 | 6 | 7 | 9 |
| Total points | 65 | 52 | 100 | 58 | 95 | 79 | 100 |
| 1st serves in | 41 | 30 | 64 | 27 | 63 | 45 | 76 |
| % 1st serves in | 67 | 77 | 70 | 56 | 75 | 70 | 78 |
| Total aces | 0 | 2 | 1 | 4 | 3 | 2 | 1 |
| Total double faults | 2 | 2 | 6 | 7 | 5 | 6 | 4 |
| 1st serve points won | 26 | 25 | 38 | 21 | 39 | 29 | 41 |
| % 1st serve points won | 63 | 83 | 59 | 78 | 62 | 64 | 54 |
| % 2nd Serve points won | 55 | 44 | 48 | 43 | 48 | 37 | 38 |