2009 Open GDF Suez – Singles
| Singles | |
|---|---|
| 2009 Open GDF Suez | |
| Champion | Amélie Mauresmo |
| Runner-up | Elena Dementieva |
| Score | 7–6(9–7), 2–6, 6–4 |
| Draw | 32 |
| Seeds | 8 |
Anna Chakvetadze was the defending champion, but chose not to participate that year.
Amélie Mauresmo won the title, defeating Elena Dementieva in the final 7–6(9–7), 2–6, 6–4. This was Mauremso's final WTA singles title before her retirement at the end of 2009.