Stadium: Court 3 Round: 54 Ground: Hardcourt outdoor
| ITF W25 Kashiwa | 2019/04/02 00:00 | Ayaka Okuno v Mana Ayukawa | 2-6,4-6 |
| ITF W25 Kashiwa | 2019/04/01 03:00 | Ayaka Okuno v Momoko Nagato | 6-4,6-3 |
| ITF W15 Antalya | 2019/02/15 06:30 | Vanda Lukacs v Ayaka Okuno | 7-5,6-3 |
| ITF W15 Antalya | 2019/02/12 09:00 | Alana Tuayeva v Ayaka Okuno | 0-6,2-6 |
| ITF W15 Antalya | 2019/02/05 10:05 | Ayaka Okuno v Carole Monnet | 2-6,2-6 |
| ITF W15 Antalya | 2019/02/01 07:00 | Ayaka Okuno v Vlada Ekshibarova | 3-6,6-4,6-10 |
| ITF W15 Antalya | 2019/01/18 07:00 | Ayaka Okuno v Naho Sato | 1-6,6-4,1-6 |
| ITF W15 Antalya | 2019/01/17 07:00 | Ayaka Okuno v Stephanie Judith Visscher | 6-4,5-7,6-0 |
| 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 |
| ITF Women Nonthaburi | 2018/11/13 04:30 | Ramu Ueda v Misaki Matsuda | 2-6,5-7 |