Site data updated: 2026-05-28 18:14 UTC
Aleksandra Wozniak def. Kai-Chen Chang
7-5 7-6(2)
Match Information
| Date | Oct 16, 2009* |
|---|---|
| Tournament | Osaka |
| Category | WTA 250 |
| Surface | Hard |
| Round | R16 |
| Winner | Aleksandra Wozniak |
| Score | 7-5 7-6(2) |
| Loser | Kai-Chen Chang |
| Stat | Aleksandra Wozniak | Kai-Chen Chang |
|---|---|---|
| Aces | 3 | — |
| Double faults | 5 | — |
| First serve % | 57 | — |
| First serve points won % | 60 | — |
| Second serve points won % | 50 | — |
| Break points saved % | 44 | — |
| Break points converted % | 50 | — |
| Service points won % | 56 | — |
| Return points won % | 50 | — |
| Total points won % | 53 | — |
Pre-match Comparison
| Field | Aleksandra Wozniak | Kai-Chen Chang |
|---|---|---|
| Country | CAN | TPE |
| Birth date | Sep 7, 1987 | — |
| Age | 22 | — |
| Height | 175 | 167 |
| Handedness | Right-Handed | Right-Handed |
| Backhand style | Two-Handed Backhand | — |
| Ranking (entering) | 31 | 107 |
| Ranking points (entering) | 1,685 | 612 |
| Elo (entering) | 1,775 | 1,565 |
| Career W-L | 102–127 | 32–59 |
| Career earnings | $2,028,797 | $1,017,089 |
Path
Aleksandra Wozniak's path
| Date | Round | Opponent | Score | W/L | H2H | Match data |
|---|---|---|---|---|---|---|
| Oct 15, 2009 | R32 | Sophie Ferguson | 6-1 7-5 | W | H2H | Match data |
Aleksandra Wozniak's next match
| Date | Round | Opponent | Score | W/L | H2H | Match data |
|---|---|---|---|---|---|---|
| Oct 17, 2009 | QF | Caroline Wozniacki | 2-6 7-6(1) 2-6 | L | H2H | Match data |
Kai-Chen Chang's path
| Date | Round | Opponent | Score | W/L | H2H | Match data |
|---|---|---|---|---|---|---|
| Oct 15, 2009 | R32 | Tamarine Tanasugarn | 7-5 6-1 | W | H2H | Match data |