| Champ: |  Karolína Plíšková |
| Runner: | Caroline Wozniacki |
| Score: | 6–4, 6–4 |
| Before Name: | Aegon International Eastbourne – Singles |
| After Name: | Eastbourne International – Women's singles |
See main article: article and 2017 Aegon International Eastbourne.
Dominika Cibulková was the defending champion, but lost in the second round to Heather Watson.
Karolína Plíšková won the title, defeating Caroline Wozniacki in the final, 6–4, 6–4.
Angelique Kerber retained the WTA no. 1 singles ranking after Simona Halep lost in the quarterfinals.[1]
All seeds received a bye into the second round.