R16 Stanford 2011

Agnieszka Radwanska #14 def. Kai-Chen Chang #147

6-4 3-6 6-0

Agnieszka Radwanska defeated Kai-Chen Chang 6-4 3-6 6-0 in the 2011 Stanford round of 16 on hard courts.

Match Information

Match Statistics

StatAgnieszka RadwanskaKai-Chen Chang
Serving
AcesServes that land in and are not touched by the returner.
61
Double faultsService points lost by missing both first and second serve.
32
First serve %Percentage of service points where the first serve landed in.
63.0%61.3%
First serve points won %Percentage of points won after making a first serve.
60.9%61.2%
Second serve points won %Percentage of second-serve points won, including points lost through double faults.
51.9%32.3%
Break points saved %Percentage of break points won by the server.
20.0%41.7%
Service points won %Percentage of all points won while serving.
57.5%50.0%
Returning
Break points converted %Percentage of break-point chances won by the returner.
58.3%80.0%
Return points won %Percentage of all points won while returning.
50.0%42.5%
Overall
Total points won %Percentage of all completed points won.
53.6%46.4%
Match Serve+This match’s service points won percentage minus the tour’s season average, in percentage points. Zero is average; +5 means five points above average. Match-weighted available stats; no opponent adjustment.
+1.7-5.8
Match Return+This match’s return points won percentage minus the tour’s season average, in percentage points. Zero is average; +5 means five points above average. Match-weighted available stats; no opponent adjustment.
+5.8-1.7

* Match Serve+ and Match Return+ compare this match with the WTA 2011 average from available match stats. Zero is average; +5 means five percentage points above average. No opponent adjustment.

Player Comparison

FieldAgnieszka RadwanskaKai-Chen Chang
Country POL TPE
Birth dateMar 6, 1989Jan 13, 1991
Age2220
Height173 cm167 cm
HandednessRight-HandedRight-Handed
Backhand styleTwo-Handed BackhandTwo-Handed Backhand
Ranking (entering)14147
Ranking points (entering)2,995445
Elo (entering)1,8831,501
Current career W-L513–24132–59
Current career earnings$27,683,807$1,017,089
Pre-match H2H

Path

Agnieszka Radwanska's path

OpponentScoreW-LH2HMatch DataDateRound
Barbora Strycova #726-1 6-2WH2HMatch dataJul 28, 2011R32

Agnieszka Radwanska's next match

OpponentScoreW-LH2HMatch DataDateRound
Sabine Lisicki #266-7(4) 6-2 2-6LH2HMatch dataJul 30, 2011QF

Kai-Chen Chang's path

OpponentScoreW-LH2HMatch DataDateRound
Hilary Barte #9597-5 6-4WH2HMatch dataJul 28, 2011R32