Stadium: Court 1 Round: 54 Ground: Hardcourt outdoor
| ITF W25 Osaka | 2019/04/08 01:00 | Michika Ozeki v Chinatsu Shimizu | 6-3,5-7,10-3 |
| ITF W25 Kofu | 2019/03/25 00:30 | Jing-Jing Lu v Michika Ozeki | 6-2,6-1 |
| ITF W25 Nishi-Tama | 2019/03/11 06:00 | Erika Sema v Michika Ozeki | 6-1,6-1 |
| ITF W25 Mildura | 2019/03/03 23:00 | Michika Ozeki v Alexandra Osborne | 3-6,4-6 |
| ITF W60 Kyoto | 2019/02/18 02:20 | Eri Hozumi v Michika Ozeki | 6-3,6-0 |
| ITF W25 Jodhpur | 2019/01/30 12:15 | Daria Nazarkina v Michika Ozeki | 7-6,7-5 |
| ITF Women Muzaffarnagar | 2018/11/12 07:25 | Michika Ozeki v Zeel Desai | 3-6,6-7 |
| ITF Women Hamamatsu | 2018/10/17 01:00 | Risa Ushijima v Michika Ozeki | 6-3,2-6,6-3 |
| ITF W25 Osaka | 2019/04/08 01:00 | Ayaka Okuno v Ramu Ueda | 3-6,2-6 |
| ITF W25 Kashiwa | 2019/04/01 03:00 | Xiaodi You v Ramu Ueda | 4-6,6-3,10-6 |
| ITF W25 Mildura | 2019/03/06 00:00 | Naiktha Bains v Ramu Ueda | 6-4,6-7,6-0 |
| ITF W25 Mildura | 2019/03/04 23:00 | Ramu Ueda v Sakura Hondo | 6-4,7-6 |
| ITF W25 Mildura | 2019/03/04 01:30 | Ramu Ueda v Brittany Collens | 6-4,6-2 |
| ITF W60 Kyoto | 2019/02/18 04:35 | Yue Yuan v Ramu Ueda | 6-7,6-2,10-4 |
| ITF W60 Launceston | 2019/01/28 01:40 | Naiktha Bains v Ramu Ueda | 6-3,6-2 |
| ITF W25 Hong Kong | 2018/12/31 04:00 | Ramu Ueda v Chihiro Muramatsu | 2-6,3-6 |