Stadium: Center Court Round: 54
| ITF Women Baotou Qual | 2018/05/20 02:30 | Naoko Eto v Mei Xu Wu | 1-6,0-6 |
| ITF Women Kurume Qual | 2018/05/13 00:30 | Chisa Hosonuma v Naoko Eto | 6-0,6-0 |
| ITF Women Fukuoka Qual | 2018/05/06 01:00 | Mina Miyahara v Naoko Eto | 6-0,6-2 |
| ITF Women Gifu Qual | 2018/04/29 02:55 | Naoko Eto v Abbie Myers | 0-6,0-6 |
| ITF Women Santa Margherita Qual | 2018/04/01 16:00 | Anastasia Grymalska v Naoko Eto | 6-0,6-0 |
| ITF Women Santa Margherita | 2018/03/28 19:00 | Richel Hogenkamp v Naoko Eto | 6-0,6-0 |
| ITF Women Santa Margherita Qual | 2018/03/19 15:55 | Michaela Honcova v Naoko Eto | 6-1,6-1 |
| ITF Women Hong Kong | 2017/12/30 04:30 | Sheena Jade Masuda Karrasch v Naoko Eto | 6-4,3-6,6-3 |
| ITF Women Hong Kong | 2017/12/30 04:00 | Shou Na Mu v Yan-Tung Ki | 6-2,7-5 |
| ITF Women Hong Kong | 2017/12/23 05:00 | Yan-Tung Ki v I-Hsuan Cho | 2-6,2-6 |
| ITF Women Hong Kong | 2017/07/25 02:00 | Michika Ozeki v Yan-Tung Ki | 6-3,6-1 |
| ITF Women Hong Kong | 2016/12/31 02:00 | Hanyu Guo v Yan-Tung Ki | 6-1,6-0 |
| ITF Women Hong Kong | 2016/12/27 05:35 | Ayaka Okuno v Yan-Tung Ki | 6-1,6-3 |
| ITF Women Hong Kong | 2016/07/17 02:00 | Ramu Ueda v Yan-Tung Ki | 6-0,6-3 |
| ITF Women Hong Kong | 2016/07/16 05:30 | Elyse Edwards v Yan-Tung Ki | 5-7,3-6 |
| ITF Women Hong Kong | 2016/07/11 03:00 | Yan-Tung Ki v Yukina Saigo | 1-6,2-6 |