| Doubles | |
|---|---|
| 2019 Ando Securities Open | |
| Champions |  |
| Runners-up |  |
| Final score | 6–3, 6–3 |
Rika Fujiwara and Yuki Naito were the two-time defending champions, having won the previous editions in 2016 and 2017, however both players chose not to participate. [1]
Choi Ji-hee and Han Na-lae won the title, defeating Haruka Kaji and Junri Namigata in the final, 6–3, 6–3.
| First Round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | | 4 | 6 | [10] | |||||||||||||||||||||||
 | 6 | 0 | [3] | 1 | | 3 | 2 | ||||||||||||||||||||
| | 6 | 6 | | 6 | 6 | ||||||||||||||||||||||
 | 1 | 4 | | 62 | 1 | ||||||||||||||||||||||
| 4 | | 6 | 6 | 4 | | 77 | 6 | ||||||||||||||||||||
| | 0 | 1 | 4 | | 2 | 6 | [13] | ||||||||||||||||||||
| | 2 | 7 | [5] | | 6 | 1 | [11] | ||||||||||||||||||||
| | 6 | 5 | [10] | 4 | | 6 | 6 | ||||||||||||||||||||
| | 2 | 6 | [6] | 3 | | 3 | 3 | ||||||||||||||||||||
  | 6 | 3 | [10] | | 3 | 3 | |||||||||||||||||||||
 | 4 | 3 | 3 | | 6 | 6 | |||||||||||||||||||||
| 3 | | 6 | 6 | 3 | | 6 | 77 | ||||||||||||||||||||
| | 3 | 6 | [8] | | 3 | 64 | |||||||||||||||||||||
| | 6 | 2 | [10] | | w/o | ||||||||||||||||||||||
| | 1 | 2 | 2 | | |||||||||||||||||||||||
| 2 | | 6 | 6 | ||||||||||||||||||||||||
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