Stadium: Court 4 Round: 25 Ground: Hardcourt outdoor
| ITF W25 Yokohama | 2019/03/04 06:25 | Ayumi Miyamoto v Kyoka Okamura | 5-7,1-6 |
| ITF Women Hamamatsu | 2018/10/16 01:00 | Shiho Akita v Ayumi Miyamoto | 6-1,6-3 |
| ITF Women Hamamatsu | 2018/10/15 04:25 | Ayumi Miyamoto v Rina Saigo | 6-0,6-4 |
| ITF Women Hamamatsu | 2018/10/14 07:00 | Ayumi Miyamoto v Suzuka Furukawa | 6-1,6-4 |
| ITF Women Makinohara | 2018/10/13 01:00 | Momoko Kobori v Ayumi Miyamoto | 6-0,4-6,6-3 |
| ITF Women Makinohara | 2018/10/12 01:00 | Ayumi Miyamoto v Michika Ozeki | 6-4,7-6 |
| ITF Women Makinohara | 2018/10/11 00:30 | Mai Hontama v Ayumi Miyamoto | 6-7,4-6 |
| ITF Women Makinohara | 2018/10/08 03:00 | Ayumi Miyamoto v Akari Inoue | 6-2,6-4 |
| ITF W25 Kofu | 2019/03/29 01:00 | Momoko Kobori v Na-Lae Han | 4-6,6-3,7-5 |
| ITF W25 Kofu | 2019/03/28 03:50 | Katherine Sebov v Na-Lae Han | 2-6,4-6 |
| ITF W25 Kofu | 2019/03/27 01:00 | Chihiro Muramatsu v Na-Lae Han | 3-6,6-3,1-6 |
| ITF W25 Yokohama | 2019/03/09 02:00 | Na-Lae Han v Elena-Gabriela Ruse | 5-7,5-7 |
| ITF W25 Yokohama | 2019/03/08 02:00 | Na-Lae Han v Ylena In-Albon | 6-4,4-6,6-3 |
| ITF W25 Yokohama | 2019/03/07 02:20 | Na-Lae Han v Akiko Omae | 6-2,6-2 |
| ITF W25 Osaka | 2019/03/01 01:00 | Kai-Lin Zhang v Na-Lae Han | 7-5,6-2 |
| ITF W25 Osaka | 2019/02/27 03:55 | Ulrikke Eikeri v Na-Lae Han | 6-2,1-6,6-7 |