Kai-Chen Chang def. Dinara Safina
7-6(5) 4-6 7-5
Kai-Chen Chang defeated Dinara Safina 7-6(5) 4-6 7-5 in the 2009 Pan Pacific Open second round on hard courts.
Match Information
Match Statistics
| Stat | Kai-Chen Chang | Dinara Safina |
|---|---|---|
| Serving | ||
AcesServes that land in and are not touched by the returner. | 1 | 8 |
Double faultsService points lost by missing both first and second serve. | 7 | 9 |
First serve %Percentage of service points where the first serve landed in. | 57.3% | 64.0% |
First serve points won %Percentage of points won after making a first serve. | 60.6% | 64.4% |
Second serve points won %Percentage of second-serve points won, including points lost through double faults. | 41.5% | 31.7% |
Break points saved %Percentage of break points won by the server. | 58.8% | 53.3% |
Service points won %Percentage of all points won while serving. | 52.4% | 52.6% |
| Returning | ||
Break points converted %Percentage of break-point chances won by the returner. | 46.7% | 41.2% |
Return points won %Percentage of all points won while returning. | 47.4% | 47.6% |
| Overall | ||
Total points won %Percentage of all completed points won. | 50.0% | 50.0% |
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. | -3.4 | -3.2 |
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. | +3.2 | +3.4 |
* 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 | Dinara Safina |
|---|---|---|
| Country | TPE | RUS |
| Birth date | Jan 13, 1991 | Apr 27, 1986 |
| Age | 18 | 23 |
| Height | 167 cm | 182 cm |
| Handedness | Right-Handed | Right-Handed |
| Backhand style | Two-Handed Backhand | Two-Handed Backhand |
| Ranking (entering) | 132 | 1 |
| Ranking points (entering) | 478 | 8,340 |
| Elo (entering) | 1,523 | 2,029 |
| Current career W-L | 32–59 | 304–161 |
| Current career earnings | $1,017,089 | $10,585,640 |
Path
Kai-Chen Chang's path
| Opponent | Score | W-L | H2H | Match Data | Date | Round |
|---|---|---|---|---|---|---|
| Kaia Kanepi | 6-3 6-3 | W | H2H | Match data | Sep 29, 2009 | R64 |
Kai-Chen Chang's next match
| Opponent | Score | W-L | H2H | Match Data | Date | Round |
|---|---|---|---|---|---|---|
| Iveta Benesova | 5-7 2-6 | L | H2H | Match data | Oct 1, 2009 | R16 |
Dinara Safina's path
No prior matches in this tournament.