| ITF W80 Gifu WD | 2019/04/30 05:15 | Choi/Han v Hayashi/Naito | 6-7,6-4,11-9 |
| ITF W25 Osaka WD | 2019/04/13 05:45 | Choi/Han v Hsu/Wang | 6-4,5-7,10-8 |
| ITF W25 Osaka WD | 2019/04/12 08:20 | Choi/Han v Minokoshi/Omae | 6-3,6-3 |
| ITF W25 Osaka WD | 2019/04/11 07:30 | Choi/Han v Ayukawa/Takahata | 7-5,6-2 |
| ITF W25 Osaka WD | 2019/04/09 05:50 | Choi/Han v Kamata/Nakatsuka | 6-3,6-1 |
| ITF W25 Kashiwa WD | 2019/04/03 06:10 | Choi/Han v Wang/Zheng | 6-7,4-6 |
| ITF W25 Kofu WD | 2019/03/26 02:40 | Choi/Han v Chang/Hsu | 4-6,6-1,9-11 |
| ITF W25 Yokohama WD | 2019/03/09 05:40 | Choi/Han v Bhosale/Omae | 6-1,7-5 |
| ITF W80 Gifu WD | 2019/05/01 05:00 | Kuwata/Raina v Okuno/Zhu | 2-6,2-6 |