Petra Martic def. Kai-Chen Chang
6-4 6-4
Petra Martic defeated Kai-Chen Chang 6-4 6-4 in the 2011 Guangzhou Open round of 32 on hard courts.
Match Information
Match Statistics
| Stat | Petra Martic | Kai-Chen Chang |
|---|---|---|
| Serving | ||
AcesServes that land in and are not touched by the returner. | 4 | 3 |
Double faultsService points lost by missing both first and second serve. | 5 | 4 |
First serve %Percentage of service points where the first serve landed in. | 66.7% | 71.2% |
First serve points won %Percentage of points won after making a first serve. | 69.0% | 54.8% |
Second serve points won %Percentage of second-serve points won, including points lost through double faults. | 42.9% | 47.1% |
Break points saved %Percentage of break points won by the server. | 66.7% | 55.6% |
Service points won %Percentage of all points won while serving. | 60.3% | 52.5% |
| Returning | ||
Break points converted %Percentage of break-point chances won by the returner. | 44.4% | 33.3% |
Return points won %Percentage of all points won while returning. | 47.5% | 39.7% |
| Overall | ||
Total points won %Percentage of all completed points won. | 54.1% | 45.9% |
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. | +4.5 | -3.3 |
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. | +3.3 | -4.5 |
* 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
| Field | Petra Martic | Kai-Chen Chang |
|---|---|---|
| Country | CRO | TPE |
| Birth date | Jan 19, 1991 | Jan 13, 1991 |
| Age | 20 | 20 |
| Height | 181 cm | 167 cm |
| Handedness | Right-Handed | Right-Handed |
| Backhand style | Two-Handed Backhand | Two-Handed Backhand |
| Ranking (entering) | 55 | 152 |
| Ranking points (entering) | 1,089 | 416 |
| Elo (entering) | 1,641 | 1,498 |
| Current career W-L | 212–215 | 32–59 |
| Current career earnings | $9,220,466 | $1,017,089 |
No prior-path match data is available for this tournament stage.