Stadium: Court B3 Round: 54 Ground: Hardcourt outdoor
| Taipei, Singles W-ITF-TPE-01A | 2019/07/29 02:00 | Kozaki, Mio v Hsieh, Yu-Ting | 1-6,3-6 |
| Taipei, Singles W-ITF-TPE-01A | 2019/07/30 02:00 | Hsieh, Yu-Ting v Yi Tsen Cho | 2-6,3-6 |
| Taipei, Singles W-ITF-TPE-01A | 2019/07/29 02:00 | Kozaki, Mio v Hsieh, Yu-Ting | 1-6,3-6 |
| Hua Hin, Singles W-WITF-THA-07A | 2018/12/02 05:00 | Hsieh, Yu-Ting v Zhou, Kexuan | 2-6,2-6 |
| Hua Hin, Singles W-WITF-THA-07A | 2018/12/01 03:00 | Yelfimova, Darya v Hsieh, Yu-Ting | 0-6,2-6 |
| Hua Hin, Singles W-WITF-THA-07A | 2018/11/24 03:00 | Hsieh, Yu-Ting v Christensen, Elle | 2-6,0-6 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/10/18 08:00 | Stojanovic, Jelena v Hsieh, Yu-Ting | 6-4,6-0 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/10/17 12:05 | Ivana Sebestova v Hsieh, Yu-Ting | 6-1,6-7,0-6 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/10/08 08:00 | Tilbuerger, Jantje v Hsieh, Yu-Ting | 6-0,6-4 |
| Taipei, Singles W-ITF-TPE-01A | 2019/07/29 02:00 | Kozaki, Mio v Hsieh, Yu-Ting | 1-6,3-6 |
| Hua Hin, Simples W-ITF-THA-10A | 2019/07/10 03:00 | Kozaki, Mio v Feder, Ambre | 6-1,3-6,2-6 |
| Hua Hin, Simples W-ITF-THA-10A | 2019/07/02 04:25 | Mana Kawamura v Kozaki, Mio | 6-3,6-2 |
| Jakarta, Singles W-ITF-INA-02A | 2019/06/27 02:30 | Arianne Hartono v Kozaki, Mio | 6-1,6-1 |
| Jakarta, Singles W-ITF-INA-02A | 2019/06/26 05:00 | Kozaki, Mio v Barnard, Lee | 6-0,6-2 |
| Jakarta, Singles Qualifying W-ITF-INA-01A | 2019/06/19 05:00 | Imanishi, Miharu v Kozaki, Mio | 6-1,6-0 |
| Jakarta, Singles Qualifying W-ITF-INA-01A | 2019/06/18 03:00 | Kozaki, Mio v Insani, Putri Sanjungan | 7-5,6-0 |
| Jakarta, Singles Qualifying W-ITF-INA-01A | 2019/06/17 06:00 | Kozaki, Mio v Kusumawati, Fadona Titalyana | 6-1,6-1 |