Stadium: Court 2 Round: 54 Ground: Hardcourt outdoor
| ITF W25 Osaka | 2019/04/08 01:00 | Ayaka Okuno v Ramu Ueda | 3-6,2-6 |
| ITF W25 Tsukuba | 2019/08/20 00:30 | Ramu Ueda v Sakura Hosogi | 7-5,3-6,9-11 |
| ITF W25 Tsukuba | 2019/08/19 02:25 | Ramu Ueda v Utaka Kishigami | 6-2,6-2 |
| ITF W25 Taipei | 2019/08/01 02:00 | Ramu Ueda v Ching-Wen Hsu | 5-7,6-7 |
| ITF W25 Taipei | 2019/07/30 06:20 | Zuzana Zlochova v Ramu Ueda | 2-6,3-6 |
| ITF W25 Nonthaburi | 2019/07/23 02:30 | Ramu Ueda v Ji-Hee Choi | 2-6,3-6 |
| ITF W25 Nonthaburi | 2019/07/22 04:15 | Ramu Ueda v Ashmitha Easwaramurthi | 6-1,6-0 |
| ITF W25 Qujing | 2019/07/18 04:30 | Ramu Ueda v Xu Liu Sun | 1-6,1-6 |
| ITF W25 Qujing | 2019/07/17 02:45 | Ramu Ueda v Ying Zhang | 7-5,6-3 |
| ITF W25 Guiyang | 2019/08/19 04:30 | Ayaka Okuno v Sunam Jeong | 3-6,2-6 |
| ITF W60 Landisville | 2019/08/08 15:35 | Ayaka Okuno v Lin Zhu | 1-6,2-6 |
| ITF W60 Landisville | 2019/08/06 15:30 | Lizette Cabrera v Ayaka Okuno | 6-2,6-0 |
| ITF W60 Landisville | 2019/08/05 18:45 | Ayaka Okuno v Mariia Kostiuk | 6-2,6-2 |
| ITF W25 Fort Worth | 2019/07/29 14:00 | Ayaka Okuno v Olivia Peet | 7-5,3-6,9-11 |
| ITF W60 Ashland | 2019/07/24 16:45 | Ayaka Okuno v Catherine Harrison | 4-6,2-6 |
| ITF W60 Ashland | 2019/07/23 13:00 | Sanaz Marand v Ayaka Okuno | 6-3,4-6,7-10 |
| ITF W60 Ashland | 2019/07/22 15:45 | Maria Santilli v Ayaka Okuno | 4-6,4-6 |