Site data updated: 2026-05-28 18:14 UTC
Petra Martic def. Kai-Chen Chang
6-4 6-4
Match Information
| Date | Sep 22, 2011* |
|---|---|
| Tournament | Guangzhou |
| Category | WTA 250 |
| Surface | Hard |
| Round | R32 |
| Winner | Petra Martic |
| Score | 6-4 6-4 |
| Loser | Kai-Chen Chang |
| Stat | Petra Martic | Kai-Chen Chang |
|---|---|---|
| Aces | 4 | — |
| Double faults | 5 | — |
| First serve % | 67 | — |
| First serve points won % | 69 | — |
| Second serve points won % | 43 | — |
| Break points saved % | 67 | — |
| Break points converted % | 44 | — |
| Service points won % | 60 | — |
| Return points won % | 47 | — |
| Total points won % | 54 | — |
Pre-match Comparison
| Field | Petra Martic | Kai-Chen Chang |
|---|---|---|
| Country | CRO | TPE |
| Birth date | Jan 19, 1991 | — |
| Age | 20 | — |
| Height | 181 | 167 |
| Handedness | Right-Handed | Right-Handed |
| Backhand style | Two-Handed Backhand | — |
| Ranking (entering) | 55 | 152 |
| Ranking points (entering) | 1,089 | 416 |
| Elo (entering) | 1,631 | 1,497 |
| Career W-L | 212–214 | 32–59 |
| Career earnings | $9,220,466 | $1,017,089 |
No prior-path match data is available for this tournament stage.