2018 Korea Open – Doubles
| Doubles | |
|---|---|
| 2018 Korea Open | |
| Champions | Choi Ji-hee Han Na-lae |
| Runners-up | Hsieh Shu-ying Hsieh Su-wei |
| Score | 6–3, 6–2 |
| Draw | 16 |
| Seeds | 4 |
Kiki Bertens and Johanna Larsson were the defending champions, but Bertens chose not to participate. Larsson played alongside Mona Barthel, but lost in the semifinals to Hsieh Shu-ying and Hsieh Su-wei.
Choi Ji-hee and Han Na-lae won the title, defeating Hsieh and Hsieh in the final, 6–3, 6–2.