2009 International German Open – Singles
| Singles | |
|---|---|
| 2009 International German Open | |
| Champion | Nikolay Davydenko |
| Runner-up | Paul-Henri Mathieu |
| Score | 6–4, 6–2 |
Rafael Nadal was the defending champion, but chose not to participate that year.
Nikolay Davydenko won in the final, 6–4, 6–2, against Paul-Henri Mathieu.