Stadion: Court 3 Round: 25
| ITF Damen - Savitaipale | 2018/07/31 07:00 | Merel Hoedt v Naoko Eto | 6-2,6-4 |
| ITF Damen - Sandelfjord | 2018/07/24 09:00 | Naoko Eto v Giorgie Jones | 6-3,3-6,5-7 |
| ITF Damen - Hong Kong - Qualifikation | 2018/06/17 02:00 | Naoko Eto v Yan-Tung Ki | 3-6,1-6 |
| ITF Damen - Baotou - Qualifikation | 2018/05/20 02:30 | Naoko Eto v Mei Xu Wu | 1-6,0-6 |
| ITF Damen - Kurume - Qualifikation | 2018/05/13 00:30 | Chisa Hosonuma v Naoko Eto | 6-0,6-0 |
| ITF Damen - Fukuoka - Qualifikation | 2018/05/06 01:00 | Mina Miyahara v Naoko Eto | 6-0,6-2 |
| ITF Damen - Gifu - Qualifikation | 2018/04/29 02:55 | Naoko Eto v Abbie Myers | 0-6,0-6 |
| ITF Damen - Santa Margherita - Qualifikation | 2018/04/01 16:00 | Anastasia Grymalska v Naoko Eto | 6-0,6-0 |
| ITF Damen - Oldenzaal | 2018/08/12 07:30 | Margaux Orange v Victoria Kalaitzis | 6-2,6-2 |
| ITF Damen - Knokke | 2018/07/10 12:50 | Victoria Kalaitzis v Tiphanie Lemaitre | 3-6,4-6 |