2017 Garanti Koza Sofia Open – Singles
| Singles | |
|---|---|
| 2017 Garanti Koza Sofia Open | |
| Champion | Grigor Dimitrov |
| Runner-up | David Goffin |
| Score | 7–5, 6–4 |
| Draw | 28 (4 Q / 3 WC ) |
| Seeds | 8 |
Roberto Bautista Agut was the defending champion, but lost in the semifinals to David Goffin.
Grigor Dimitrov won the title, defeating Goffin in the final, 7–5, 6–4.