2013 Gerry Weber Open – Singles
| Singles | |
|---|---|
| 2013 Gerry Weber Open | |
| Champion | Roger Federer |
| Runner-up | Mikhail Youzhny |
| Score | 6–7(5–7), 6–3, 6–4 |
| Draw | 28 |
| Seeds | 8 |
Tommy Haas was the defending champion but was knocked out by top seed Roger Federer in the semifinals. Federer won 6–7(5–7), 6–3, 6–4 against Mikhail Youzhny to claim a record sixth title and his first since 2008.