2006 Qatar Telecom German Open – Singles
| Singles | |
|---|---|
| 2006 Qatar Telecom German Open | |
| Champion | Nadia Petrova |
| Runner-up | Justine Henin-Hardenne |
| Score | 4–6, 6–4, 7–5 |
| Draw | 56 |
| Seeds | 16 |
Nadia Petrova defeated the defending champion Justine Henin-Hardenne in the final, 4–6, 6–4, 7–5 to win the singles tennis title at the 2006 WTA German Open. This was the third consecutive title for Petrova over a span of a month, extending her winning streak to a career-high 15 matches.