Estadio: Court 1 Round: 26
| ITF Wanfercée-Baulet - Femenino | 2018/08/21 09:00 | Yukina Saigo v Chelsea Vanhoutte | 6-1,3-6,7-6 |
| ITF Sandelfjord - Femenino | 2018/07/27 11:00 | Yukina Saigo v Lisa Ponomar | 4-6,3-6 |
| ITF Sandelfjord - Femenino | 2018/07/26 09:00 | Stephanie Nemtsova v Yukina Saigo | 2-6,1-6 |
| ITF Sandelfjord - Femenino | 2018/07/25 12:15 | Mary Closs v Yukina Saigo | 1-6,1-6 |
| ITF Sandelfjord - Femenino | 2018/07/24 11:55 | Dorthea Faa Hviding v Yukina Saigo | 1-6,2-6 |
| ITF Amstelveen - Femenino | 2018/07/12 10:25 | Marina Yudanov v Yukina Saigo | 6-2,6-4 |
| ITF Amstelveen - Femenino | 2018/07/11 11:10 | Yukina Saigo v Stephanie Judith Visscher | 6-2,6-2 |
| ITF Den Haag - Femenino | 2018/07/03 08:00 | Yukina Saigo v Julyette M J Steur | 2-6,4-6 |
| ITF Wanfercée-Baulet - Femenino | 2018/08/20 15:00 | Naoko Eto v Victoria Kalaitzis | 2-6,0-6 |
| ITF Oldenzaal - Femenino | 2018/08/12 07:30 | Margaux Orange v Victoria Kalaitzis | 6-2,6-2 |
| ITF Knokke - Femenino | 2018/07/10 12:50 | Victoria Kalaitzis v Tiphanie Lemaitre | 3-6,4-6 |