Ai Sugiyama def. Zi Yan
6-3 6-4
Ai Sugiyama defeated Zi Yan 6-3 6-4 in the 2008 China Open round of 32 on hard courts.
Match Information
Match Statistics
| Stat | Ai Sugiyama | Zi Yan |
|---|---|---|
| Serving | ||
AcesServes that land in and are not touched by the returner. | 0 | 1 |
Double faultsService points lost by missing both first and second serve. | 3 | 5 |
First serve %Percentage of service points where the first serve landed in. | 61.3% | 68.1% |
First serve points won %Percentage of points won after making a first serve. | 68.4% | 49.0% |
Second serve points won %Percentage of second-serve points won, including points lost through double faults. | 41.7% | 39.1% |
Break points saved %Percentage of break points won by the server. | 57.1% | 60.0% |
Service points won %Percentage of all points won while serving. | 58.1% | 45.8% |
| Returning | ||
Break points converted %Percentage of break-point chances won by the returner. | 40.0% | 42.9% |
Return points won %Percentage of all points won while returning. | 54.2% | 41.9% |
| Overall | ||
Total points won %Percentage of all completed points won. | 56.0% | 44.0% |
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. | +2.4 | -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. | +9.9 | -2.4 |
* Match Serve+ and Match Return+ compare this match with the WTA 2008 average from available match stats. Zero is average; +5 means five percentage points above average. No opponent adjustment.
Player Comparison
| Field | Ai Sugiyama | Zi Yan |
|---|---|---|
| Country | JPN | HKG |
| Birth date | Jul 5, 1975 | Nov 12, 1984 |
| Age | 33 | 23 |
| Height | 163 cm | 171 cm |
| Handedness | Right-Handed | Right-Handed |
| Backhand style | Two-Handed Backhand | Two-Handed Backhand |
| Ranking (entering) | 28 | 99 |
| Ranking points (entering) | 941 | 347 |
| Elo (entering) | 1,728 | 1,535 |
| Current career W-L | 416–366 | 34–58 |
| Current career earnings | $8,128,126 | $1,977,871 |
No prior-path match data is available for this tournament stage.