Stadium: Court 3 Round: 44 Ground: Synthetic outdoor
| ITF Women Obidos | 2018/04/11 14:25 | Sara Lanca v Aleksandrina Naydenova | 7-5,6-1 |
| ITF Women Clermont-Ferrand | 2018/09/24 10:30 | Aleksandrina Naydenova v Lou Brouleau | 1-6,6-1,4-6 |
| ITF Women Clermont-Ferrand | 2018/09/23 18:15 | Aleksandrina Naydenova v Sophie Muntean | 6-1,6-1 |
| ITF Women Ceuta | 2018/09/16 09:00 | Aleksandrina Naydenova v Lucia Cortez Llorca | 6-1,4-6,6-1 |
| ITF Women Ceuta | 2018/09/15 10:45 | Aleksandrina Naydenova v Maria Jose Luque Moreno | 6-3,6-1 |
| ITF Women Ceuta | 2018/09/14 13:15 | Aleksandrina Naydenova v Noelia Zeballos | 6-0,6-2 |
| ITF Women Ceuta | 2018/09/12 10:00 | Aleksandrina Naydenova v Emilie L Gallagher | 6-4,6-3 |
| ITF Women Ceuta | 2018/09/11 12:45 | Aleksandrina Naydenova v Andrea A Fernandez | 6-1,6-1 |
| ITF Women Marbella | 2018/09/09 14:30 | Gabriela Talaba v Aleksandrina Naydenova | 6-2,6-2 |
| ITF Women Obidos | 2018/09/22 12:00 | Mia Nicole Eklund v Sara Lanca | 5-7,6-4,6-2 |
| ITF Women Lisbon | 2018/09/15 14:30 | Sara Lanca v Karola Patricia Bejenaru | 2-6,3-6 |
| ITF Women Montemor-o-Novo | 2018/09/13 11:05 | Arianne Hartono v Sara Lanca | 6-3,6-3 |
| ITF Women Montemor-o-Novo | 2018/09/11 09:00 | Sara Lanca v Olga Helmi | 5-7,7-6,6-4 |
| ITF Women Santarem | 2018/09/04 09:45 | Sara Lanca v Lucia Quiterio | 2-6,4-6 |
| ITF Women Porto Qual | 2018/07/22 10:30 | Ramu Ueda v Sara Lanca | 6-0,6-2 |
| ITF Women Figueira Da Foz Qual | 2018/07/16 13:40 | Ramu Ueda v Sara Lanca | 6-2,6-3 |
| ITF Women Figueira Da Foz Qual | 2018/07/14 12:30 | Sara Lanca v Aleksandra Pospelova | 6-3,6-2 |