Kai-Chen Chang def. Jie Zheng
6-1 6-2
Kai-Chen Chang defeated Jie Zheng 6-1 6-2 in the 2015 Australian Open first round on hard courts.
Match Information
Match Statistics
| Stat | Kai-Chen Chang | Jie Zheng |
|---|---|---|
| Serving | ||
AcesServes that land in and are not touched by the returner. | 3 | 0 |
Double faultsService points lost by missing both first and second serve. | 2 | 3 |
First serve %Percentage of service points where the first serve landed in. | 59.1% | 64.7% |
First serve points won %Percentage of points won after making a first serve. | 66.7% | 48.5% |
Second serve points won %Percentage of second-serve points won, including points lost through double faults. | 55.6% | 27.8% |
Break points saved %Percentage of break points won by the server. | 85.7% | 61.5% |
Service points won %Percentage of all points won while serving. | 62.1% | 41.2% |
| Returning | ||
Break points converted %Percentage of break-point chances won by the returner. | 38.5% | 14.3% |
Return points won %Percentage of all points won while returning. | 58.8% | 37.9% |
| Overall | ||
Total points won %Percentage of all completed points won. | 60.7% | 39.3% |
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. | +3.8 | -17.1 |
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. | +17.1 | -3.8 |
* Match Serve+ and Match Return+ compare this match with the WTA 2015 average from available match stats. Zero is average; +5 means five percentage points above average. No opponent adjustment.
Player Comparison
| Field | Kai-Chen Chang | Jie Zheng |
|---|---|---|
| Country | TPE | CHN |
| Birth date | Jan 13, 1991 | Jul 5, 1983 |
| Age | 24 | 31 |
| Height | 167 cm | 164 cm |
| Handedness | Right-Handed | Right-Handed |
| Backhand style | Two-Handed Backhand | Two-Handed Backhand |
| Ranking (entering) | 402 | 100 |
| Ranking points (entering) | 76 | 589 |
| Elo (entering) | 1,532 | 1,670 |
| Current career W-L | 32–59 | 218–196 |
| Current career earnings | $1,017,089 | $6,157,773 |
No prior-path match data is available for this tournament stage.