Caroline Wozniacki defeated Andrea Petkovic 6-1 7-6(5) in the 2011 US Open quarterfinal on hard courts.
Match Statistics
| Stat | Caroline Wozniacki | Andrea Petkovic |
| Aces | 0 | 1 |
| Double faults | 2 | 1 |
| First serve % | 62 | 81 |
| First serve points won % | 59 | 52 |
| Second serve points won % | 58 | 36 |
| Break points saved % | 57 | 33 |
| Break points converted % | 67 | 43 |
| Service points won % | 59 | 49 |
| Return points won % | 51 | 41 |
| Total points won % | 55 | 45 |
Player Comparison
| Field | Caroline Wozniacki | Andrea Petkovic |
| Country |
DEN
|
GER
|
| Birth date | Jul 11, 1990 | Sep 9, 1987 |
| Age | 21 | 23 |
| Height | 177 cm | 180 cm |
| Handedness | Right-Handed | Right-Handed |
| Backhand style | Two-Handed Backhand | Two-Handed Backhand |
| Ranking (entering) | 1 | 11 |
| Ranking points (entering) | 9,335 | 3,805 |
| Elo (entering) | 2,041 | 1,956 |
| Current career W-L | 620–275 | 279–228 |
| Current career earnings | $36,479,231 | $8,829,248 |
Path
Caroline Wozniacki's path
Caroline Wozniacki's next match