WTA · Grand Slam

Australian Open 2011

Quarterfinal · Tournament started on January 17, 2011

HardCompletedBest of 3 sets

WNa LiNo. 11 · seed 9

LAndrea PetkovicNo. 33 · seed 30

RoundQuarterfinalmatch 122

Duration—no record

SurfaceHarddraw of 128

Location—country not available

At that moment

Player comparison

ranking and points recorded by the source

No. 11RankingNo. 33

3,950Points1,890

9Seed30

Match numbers

— indicates data unavailable in the source

Na LiMetricAndrea Petkovic

2Aces2

—Double faults—

34/52 · 65.4%First serves in41/56 · 73.2%

25/34 · 73.5%First-serve points won20/41 · 48.8%

10/18 · 55.6%Second-serve points won6/15 · 40%

1/3 · 33.3%Break points saved3/8 · 37.5%

—Service games—

Date precision

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

Source