| ITF Women Osaka Qual | 2018/04/09 01:00 | Misa Eguchi v Ramu Ueda | 3-6,4-6 |
| ITF Women Osaka Qual | 2018/04/08 03:30 | Ari Matsumoto v Ramu Ueda | 3-6,6-7 |
| ITF Women Osaka Qual | 2018/04/07 02:30 | Chinatsu Shimizu v Ramu Ueda | 1-6,4-6 |
| ITF Women Kashiwa Qual | 2018/04/02 03:15 | Ksenia Lykina v Ramu Ueda | 6-2,7-6 |
| ITF Women Kashiwa Qual | 2018/04/01 04:30 | Ramu Ueda v Jia-Qi Kang | 6-4,1-6,6-1 |
| ITF Women Canberra | 2018/03/28 00:30 | Ellen Perez v Ramu Ueda | 3-6,6-1,6-3 |
| ITF Women Canberra | 2018/03/21 01:25 | Ramu Ueda v Abbie Myers | 6-3,2-6,4-6 |
| ITF Women Canberra Qual | 2018/03/18 23:00 | Ramu Ueda v Annerly Poulos | 7-6,6-4 |
| ITF Women Kofu Qual | 2018/03/25 02:30 | Yui Chikaraishi v Shiho Akita | 1-6,1-6 |
| ITF Women Nishi-Tama | 2018/03/17 01:00 | Yui Chikaraishi v Aoi Ishino | 6-2,6-7,3-6 |
| ITF Women Toyota Qual | 2018/03/10 01:00 | Mai Hontama v Yui Chikaraishi | 6-0,6-2 |
| ITF Women Makinohara Qual | 2017/10/08 05:00 | Yui Chikaraishi v Chinatsu Shimizu | 1-6,1-6 |
| ITF Women Penrith Qual | 2017/09/18 01:20 | Anne-Marie Medcalf v Yui Chikaraishi | 6-2,6-1 |
| ITF Women Penrith Qual | 2017/09/16 00:00 | Yui Chikaraishi v Sonja Balic | 7-5,2-6,6-1 |
| ITF Women Kyoto | 2017/09/05 02:40 | Yui Chikaraishi v Kajsa Rinaldo Persson | 1-6,3-6 |
| ITF Women Kyoto | 2017/09/04 01:00 | Yui Chikaraishi v Yuka Hosoki | 7-6,6-4 |