stadio: Court 1 Round: 25 Ground: Hardcourt outdoor
| ITF W25 Tsukuba | 2019/08/19 03:15 | Yu-Ting Hsieh v Mio Kozaki | 6-2,6-3 |
| ITF W25 Taipei | 2019/07/29 02:00 | Mio Kozaki v Yu-Ting Hsieh | 1-6,3-6 |
| ITF W15 Hua Hin | 2019/07/10 03:00 | Mio Kozaki v Ambre Feder | 6-1,3-6,2-6 |
| ITF W15 Hua Hin | 2019/07/02 04:25 | Mana Kawamura v Mio Kozaki | 6-3,6-2 |
| ITF W15 Jakarta | 2019/06/27 02:30 | Arianne Hartono v Mio Kozaki | 6-1,6-1 |
| ITF W15 Jakarta | 2019/06/26 05:00 | Mio Kozaki v Lee Barnard | 6-0,6-2 |
| ITF W25 Giacarta | 2019/06/19 05:00 | Miharu Imanishi v Mio Kozaki | 6-1,6-0 |
| ITF W25 Giacarta | 2019/06/18 03:00 | Mio Kozaki v Putri S Insani | 7-5,6-0 |
| ITF W25 Nonthaburi | 2019/07/30 07:10 | Tamachan Momkoonthod v Rutuja Bhosale | 4-6,1-6 |
| ITF W25 Nonthaburi | 2019/07/22 06:15 | Yexin Ma v Tamachan Momkoonthod | 6-1,6-3 |
| ITF W25 Nonthaburi | 2019/05/28 09:15 | Tamachan Momkoonthod v Maegan Manasse | 4-6,3-6 |
| ITF W25 Nonthaburi | 2019/05/23 03:00 | Tamachan Momkoonthod v Haruka Kaji | 6-4,2-6,4-6 |
| ITF W25 Nonthaburi | 2019/05/21 05:30 | Tamachan Momkoonthod v Prarisa Rachdanone | 6-2,6-3 |
| ITF Femminile Hua Hin | 2018/12/06 03:00 | Bunyawi Thamchaiwat v Tamachan Momkoonthod | 6-2,6-3 |
| ITF Femminile Hua Hin | 2018/12/05 03:00 | Tamachan Momkoonthod v Apichaya Runglerdkriangkrai | 6-3,6-1 |
| ITF Femminile Hua Hin | 2018/12/03 04:35 | Nadia Ravita v Tamachan Momkoonthod | 4-6,6-2,4-6 |