2018 J&T Banka Prague Open – Singles
| Singles | |
|---|---|
| 2018 J&T Banka Prague Open | |
| Champion | Petra Kvitová |
| Runner-up | Mihaela Buzărnescu |
| Score | 4–6, 6–2, 6–3 |
| Draw | 32 |
| Seeds | 8 |
Mona Barthel was the defending champion, but lost in the first round to Antonia Lottner.
Petra Kvitová won the title, defeating Mihaela Buzărnescu in the final, 4–6, 6–2, 6–3.