2017 German Open – Singles
| Singles | |
|---|---|
| 2017 German Open | |
| Champion | Leonardo Mayer |
| Runner-up | Florian Mayer |
| Score | 6–4, 4–6, 6–3 |
| Draw | 32 (4 Q / 3 WC ) |
| Seeds | 8 |
Martin Kližan was the defending champion, but withdrew before the tournament began.
Leonardo Mayer won the title, defeating Florian Mayer in the final, 6–4, 4–6, 6–3.