Stadium: Court 7 Round: 62
| WTA Nottingham Qual | 2018/06/09 14:45 | Lizette Cabrera v Naydenova, Aleksandrina | 6-1,6-1 |
| Hua Hin, Singles W-WITF-THA-07A | 2018/06/06 04:00 | Karman Kaur Thandi v Naydenova, Aleksandrina | 7-6,6-4 |
| Hua Hin, Singles W-WITF-THA-07A | 2018/06/04 06:30 | Naydenova, Aleksandrina v Kang, Jia-Qi | 6-4,6-3 |
| Hua Hin, Singles W-WITF-THA-07A | 2018/05/30 05:25 | Zhang, Kai Lin v Naydenova, Aleksandrina | 0-6,6-1,6-2 |
| Hua Hin, Singles W-WITF-THA-07A | 2018/05/29 08:40 | Ma, Shuyue v Naydenova, Aleksandrina | 6-2,6-7,3-6 |
| ITF Women Baotou | 2018/05/24 03:35 | Nina Stojanovic v Naydenova, Aleksandrina | 6-3,6-3 |
| ITF Women Baotou | 2018/05/23 05:50 | Naydenova, Aleksandrina v Rutuja Bhosale | 7-5,6-3 |
| ITF Women Wuhan Qual | 2018/05/15 07:05 | Osaka, Mari v Naydenova, Aleksandrina | 6-3,6-1 |
| ITF Women Madrid Qual | 2018/06/16 12:00 | Fernandez Villa, Ana v Arratia Fernandez, Andrea | 7-6,4-6,3-6 |
| ITF Women Madrid | 2018/06/05 08:00 | Arratia Fernandez, Andrea v Lysa, Yuliya | 0-6,0-6 |
| ITF Women Monzon Qual | 2018/05/05 17:00 | Arratia Fernandez, Andrea v Daniilidou, Eleni | 0-6,1-6 |
| ITF Women Vinaros | 2017/11/04 09:00 | Tiphanie Lemaitre v Arratia Fernandez, Andrea | 6-0,6-2 |
| ITF Women Sant Cugat Qual | 2017/10/28 08:00 | Arratia Fernandez, Andrea v Stefani, Luisa | 0-6,0-6 |
| ITF Women Riba-Roja De Turia | 2017/10/14 06:30 | Wallace, Isabelle v Arratia Fernandez, Andrea | 6-0,6-0 |
| ITF Women Madrid | 2017/09/18 08:00 | Cernecka, Alise v Arratia Fernandez, Andrea | 6-3,6-0 |
| ITF Women Madrid | 2017/09/17 08:00 | Bentes de Oliveira Pinto, Rita Maria v Arratia Fernandez, Andrea | 4-6,4-6 |