WTA · Grand Slam

US Open 2009

First round · Tournament started on August 31, 2009

HardCompletedBest of 3 sets

WJie ZhengNo. 22 · seed 21

RoundFirst roundmatch 21

Duration—no record

SurfaceHarddraw of 128

Location—country not available

At that moment

Player comparison

ranking and points recorded by the source

No. 22RankingNo. 49

1,965Points1,180

21Seed—

Match numbers

— indicates data unavailable in the source

Jie ZhengMetricAnna Lena Groenefeld

1Aces0

0Double faults3

32/42 · 76.2%First serves in40/59 · 67.8%

27/32 · 84.4%First-serve points won26/40 · 65%

9/10 · 90%Second-serve points won7/19 · 36.8%

0/0Break points saved6/9 · 66.7%

—Service games—

Date precision

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

Source