Joanna Sakowicz Kostecka
| Country | POL |
|---|---|
| Born | 1984-05-01 |
| Plays | Right-handed |
| Career W–L | 6–17 |
| Titles | 0 |
| Career high | No. 138 (2006-10-09) |
| Matches in database | 23 |
No narrative sections yet — career facts below.
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0