2017 Istanbul Open – Singles
| Singles | |
|---|---|
| 2017 Istanbul Open | |
| Champion | Marin Čilić |
| Runner-up | Milos Raonic |
| Score | 7–6(7–3), 6–3 |
| Draw | 28 (4 Q / 3 WC ) |
| Seeds | 8 |
Diego Schwartzman was the defending champion, but lost in the semifinals to Marin Čilić.
Čilić went on to win the title, defeating Milos Raonic in the final, 7–6(7–3), 6–3.