Jie Zheng def. Anna-Lena Groenefeld
6-3 6-2
Jie Zheng defeated Anna-Lena Groenefeld 6-3 6-2 in the 2009 US Open first round on hard courts.
Match Information
Match Statistics
| Stat | Jie Zheng | Anna-Lena Groenefeld |
|---|---|---|
| Serving | ||
AcesServes that land in and are not touched by the returner. | 1 | 0 |
Double faultsService points lost by missing both first and second serve. | 0 | 3 |
First serve %Percentage of service points where the first serve landed in. | 76.2% | 67.8% |
First serve points won %Percentage of points won after making a first serve. | 84.4% | 65.0% |
Second serve points won %Percentage of second-serve points won, including points lost through double faults. | 90.0% | 36.8% |
Break points saved %Percentage of break points won by the server. | — | 66.7% |
Service points won %Percentage of all points won while serving. | 85.7% | 55.9% |
| Returning | ||
Break points converted %Percentage of break-point chances won by the returner. | 33.3% | — |
Return points won %Percentage of all points won while returning. | 44.1% | 14.3% |
| Overall | ||
Total points won %Percentage of all completed points won. | 61.4% | 38.6% |
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. | +29.9 | +0.1 |
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. | -0.1 | -29.9 |
* 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 | Jie Zheng | Anna-Lena Groenefeld |
|---|---|---|
| Country | CHN | GER |
| Birth date | Jul 5, 1983 | Jun 4, 1985 |
| Age | 26 | 24 |
| Height | 164 cm | 180 cm |
| Handedness | Right-Handed | Right-Handed |
| Backhand style | Two-Handed Backhand | Two-Handed Backhand |
| Ranking (entering) | 22 | 49 |
| Ranking points (entering) | 1,965 | 1,180 |
| Elo (entering) | 1,784 | 1,651 |
| Current career W-L | 218–196 | 109–130 |
| Current career earnings | $6,157,773 | $4,662,620 |
No prior-path match data is available for this tournament stage.