Stadium: Court 4 Round: 25
| ITF Women Karuizawa | 2018/05/23 01:00 | Caroline Werner v Ramu Ueda | 4-6,6-3,6-1 |
| ITF Women Kurume Qual | 2018/05/13 07:00 | Aiko Yoshitomi v Ramu Ueda | 6-3,6-3 |
| ITF Women Fukuoka Qual | 2018/05/06 04:15 | Mai Hontama v Ramu Ueda | 6-4,2-6,6-3 |
| ITF Women Gifu Qual | 2018/04/29 05:20 | So-Ra Lee v Ramu Ueda | 6-4,6-3 |
| ITF Women Osaka | 2018/04/10 01:00 | Ramu Ueda v Na-Lae Han | 6-7,1-6 |
| 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 Nanjing Qual | 2018/03/24 01:30 | DengLin Li v Hx Izabella Tan | 4-6,6-0,6-0 |