2018 Bucharest Open – Singles
| Singles | |
|---|---|
| 2018 Bucharest Open | |
| Champion | Anastasija Sevastova |
| Runner-up | Petra Martić |
| Score | 7–6(7–4), 6–2 |
Irina-Camelia Begu was the defending champion, but lost to Ons Jabeur in the first round.
Anastasija Sevastova won the title, defeating Petra Martić in the final, 7–6(7–4), 6–2.