WTA · Grand Slam

US Open 2011

Semifinal · Tournament started on August 29, 2011

HardCompletedBest of 3 sets

WSerena WilliamsNo. 27 · seed 28

RoundSemifinalmatch 125

Duration—no record

SurfaceHarddraw of 128

Location—country not available

At that moment

Player comparison

ranking and points recorded by the source

No. 27RankingNo. 1

1,780Points9,335

28Seed1

Match numbers

— indicates data unavailable in the source

Serena WilliamsMetricCaroline Wozniacki

11Aces1

4Double faults2

36/58 · 62.1%First serves in38/57 · 66.7%

28/36 · 77.8%First-serve points won21/38 · 55.3%

7/22 · 31.8%Second-serve points won7/19 · 36.8%

3/5 · 60%Break points saved6/11 · 54.5%

—Service games—

Date precision

The available date represents the tournament start, not necessarily the day of this round.

Source