Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| ITF W15 Yeongwol | 2019/08/27 05:55 | Mio Kozaki v Tamachan Momkoonthod | 0-6,0-6 |
| 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 Jakarta | 2019/06/19 05:00 | Miharu Imanishi v Mio Kozaki | 6-1,6-0 |
| ITF W15 Yeongwol | 2019/09/03 08:00 | Eunyeong Park v Ah Song | 2-6,6-2,10-3 |
| ITF W15 Yeongwol | 2019/09/02 03:00 | Jeongyun Lee v Eunyeong Park | 6-2,4-6,5-10 |
| ITF W15 Yeongwol | 2019/08/26 02:00 | Seung-Yeon Hong v Eunyeong Park | 6-0,6-1 |
| ITF W15 Yeongwol | 2019/08/25 03:00 | Eunyeong Park v Jin Ju Lee | 6-3,6-4 |
| ITF W25 Goyang | 2019/05/21 02:40 | Chieh-Yu Hsu v Eunyeong Park | 6-1,6-3 |
| ITF W25 Goyang | 2019/05/20 04:50 | Eunyeong Park v Da Hye Kim | 5-7,6-1,12-10 |
| ITF W25 Changwon | 2019/05/13 02:25 | Haley Giavara v Eunyeong Park | 6-3,6-1 |
| ITF Women Gyeongsan Qual | 2018/06/11 03:30 | Eunyeong Park v Cherry Kim | 4-6,6-4,6-7 |