Bojana Jovanovski Petrovic def. Kai-Chen Chang
7-5 6-1
Bojana Jovanovski Petrovic defeated Kai-Chen Chang 7-5 6-1 in the 2011 Australian Open round of 128 on hard courts.
Match Information
Match Statistics
| Stat | Bojana Jovanovski Petrovic | Kai-Chen Chang |
|---|---|---|
| Serving | ||
AcesServes that land in and are not touched by the returner. | 1 | 2 |
Double faultsService points lost by missing both first and second serve. | 2 | 2 |
First serve %Percentage of service points where the first serve landed in. | 69.7% | 63.2% |
First serve points won %Percentage of points won after making a first serve. | 67.4% | 50.0% |
Second serve points won %Percentage of second-serve points won, including points lost through double faults. | 40.0% | 39.3% |
Break points saved %Percentage of break points won by the server. | 75.0% | 50.0% |
Service points won %Percentage of all points won while serving. | 59.1% | 46.1% |
| Returning | ||
Break points converted %Percentage of break-point chances won by the returner. | 50.0% | 25.0% |
Return points won %Percentage of all points won while returning. | 53.9% | 40.9% |
| Overall | ||
Total points won %Percentage of all completed points won. | 56.3% | 43.7% |
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. | +3.2 | -9.8 |
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. | +9.8 | -3.2 |
* 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 | Bojana Jovanovski Petrovic | Kai-Chen Chang |
|---|---|---|
| Country | SRB | TPE |
| Birth date | Dec 31, 1991 | Jan 13, 1991 |
| Age | 19 | 20 |
| Height | 175 cm | 167 cm |
| Handedness | Right-Handed | Right-Handed |
| Backhand style | — | Two-Handed Backhand |
| Ranking (entering) | 58 | 117 |
| Ranking points (entering) | 1,037 | 585 |
| Elo (entering) | 1,615 | 1,565 |
| Current career W-L | 97–125 | 32–59 |
| Current career earnings | $2,195,549 | $1,017,089 |
No prior-path match data is available for this tournament stage.