Kai-Chen Chang def. Kaia Kanepi
6-0 2-6 6-2
Kai-Chen Chang defeated Kaia Kanepi 6-0 2-6 6-2 in the 2009 US Open first round on hard courts.
Match Information
Match Statistics
| Stat | Kai-Chen Chang | Kaia Kanepi |
|---|---|---|
| Serving | ||
AcesServes that land in and are not touched by the returner. | 1 | 5 |
Double faultsService points lost by missing both first and second serve. | 3 | 9 |
First serve %Percentage of service points where the first serve landed in. | 60.7% | 35.4% |
First serve points won %Percentage of points won after making a first serve. | 56.8% | 58.6% |
Second serve points won %Percentage of second-serve points won, including points lost through double faults. | 37.5% | 35.8% |
Break points saved %Percentage of break points won by the server. | 28.6% | 50.0% |
Service points won %Percentage of all points won while serving. | 49.2% | 43.9% |
| Returning | ||
Break points converted %Percentage of break-point chances won by the returner. | 50.0% | 71.4% |
Return points won %Percentage of all points won while returning. | 56.1% | 50.8% |
| Overall | ||
Total points won %Percentage of all completed points won. | 53.1% | 46.9% |
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. | -6.6 | -11.9 |
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. | +11.9 | +6.6 |
* Match Serve+ and Match Return+ compare this match with the WTA 2009 average from available match stats. Zero is average; +5 means five percentage points above average. No opponent adjustment.
Player Comparison
| Field | Kai-Chen Chang | Kaia Kanepi |
|---|---|---|
| Country | TPE | EST |
| Birth date | Jan 13, 1991 | Jun 10, 1985 |
| Age | 18 | 24 |
| Height | 167 cm | 179 cm |
| Handedness | Right-Handed | Right-Handed |
| Backhand style | Two-Handed Backhand | Two-Handed Backhand |
| Ranking (entering) | 212 | 27 |
| Ranking points (entering) | 263 | 1,825 |
| Elo (entering) | 1,500 | 1,649 |
| Current career W-L | 32–59 | 264–236 |
| Current career earnings | $1,017,089 | $8,492,308 |
No prior-path match data is available for this tournament stage.