Nicole Melichar and Květa Peschke were the defending champions, but Peschke chose not to participate. Nicole Melichar played alongside Xu Yifan, but they lost in the first round to Christina McHale and Yanina Wickmayer.

Shuko Aoyama and Ena Shibahara won the title, defeating Nao Hibino and Miyu Kato in the final, 6–3, 7–5. This was Shibahara's first WTA tour level doubles title.

Seeds

Draw

Key

Draw

References

External links

  • Main Draw

China win mixed doubles title at ITTF World Tour Platinum Japan Open CGTN

Sofia Kenin, Bethanie MattekSands of U.S. win women's doubles gold at

Photo 2019 China Open, Tennis, Beijing, China, Oct 3

China win mixed doubles title at ITTF World Tour Platinum Japan Open CGTN

Via Shenzhen Open Congratulations to Shenzhen Open 2018 doubles winner