2025 Korea Open (tennis)
The 2025 Korea Open Tennis Championships presented by Motiva was a tennis tournament played on outdoor hard courts. It was the 21st edition of the tournament and a WTA 500 event on the 2025 WTA Tour. The tournament took place at the Olympic Park Tennis Center in Seoul, South Korea from 15 to 21 September 2025.
Champions
Singles
- Iga Świątek def. Ekaterina Alexandrova, 1–6, 7–6, 7–5
Doubles
- Barbora Krejčíková / Kateřina Siniaková def. Maya Joint / Caty McNally 6–3, 7–6
Singles main draw entrants
Seeds
- Rankings are as of 8 September 2025.
Other entrants
The following players received entry using a protected ranking:
- Sorana Cîrstea
-
Zhu Lin
- Linda Fruhvirtová
- Caty McNally
- Jessika Ponchet
- Tatiana Prozorova
- Ella Seidel
- Kateřina Siniaková
- Anastasia Zakharova
Withdrawals
- Amanda Anisimova → replaced by Laura Siegemund
- McCartney Kessler → replaced by Eva Lys
- Veronika Kudermetova → replaced by Suzan Lamens
- Anastasia Potapova → replaced by Anastasia Zakharova
Doubles main draw entrants
Seeds
- 1 Rankings as of 8 September 2025
Other entrants
- Back Da-yeon / Lee Eun-hye
Withdrawals
- Beatriz Haddad Maia / Laura Siegemund → no replacement