Stadium: Sportzentrum 1 Round: 45
| ITF Women Den Haag | 2018/07/06 09:00 | Valentyna Ivakhnenko v Julyette M J Steur | 3-6,6-2,4-6 |
| ITF Women Den Haag | 2018/07/05 14:40 | Valentyna Ivakhnenko v Zoe Kruger | 6-2,6-2 |
| ITF Women Den Haag | 2018/07/04 13:30 | Valentyna Ivakhnenko v Emily Appleton | 6-1,6-1 |
| Wimbledon Women Qual | 2018/06/26 10:55 | Valentyna Ivakhnenko v Irina Khromacheva | 6-3,3-6,8-10 |
| ITF Women Hodmezovasarhely | 2018/06/14 08:00 | Mariana Duque Marino v Valentyna Ivakhnenko | 6-4,6-2 |
| ITF Women Hodmezovasarhely | 2018/06/13 08:00 | Michaela Honcova v Valentyna Ivakhnenko | 1-6,4-6 |
| ITF Women Hodmezovasarhely | 2018/06/12 08:00 | Anastasia Grymalska v Valentyna Ivakhnenko | 4-6,6-4,1-6 |
| French Open Women Qual | 2018/05/23 09:35 | Valentyna Ivakhnenko v Georgina Garcia-Perez | 4-6,1-6 |
| ITF Women Setubal | 2018/07/11 13:30 | Victoria Bosio v Aleksandrina Naydenova | 4-6,6-1,7-6 |
| ITF Women Setubal | 2018/07/10 13:55 | Mathilde Armitano v Aleksandrina Naydenova | 3-6,2-6 |
| ITF Women Madrid Qual | 2018/06/18 09:00 | Aleksandrina Naydenova v Maria Camila Osorio | 4-6,4-6 |
| ITF Women Madrid Qual | 2018/06/17 12:00 | Aleksandrina Naydenova v Andrea A Fernandez | 6-1,6-1 |
| WTA Nottingham Qual | 2018/06/09 14:45 | Lizette Cabrera v Aleksandrina Naydenova | 6-1,6-1 |
| ITF Women Hua Hin | 2018/06/06 04:00 | Karman Kaur Thandi v Aleksandrina Naydenova | 7-6,6-4 |
| ITF Women Hua Hin | 2018/06/04 06:30 | Aleksandrina Naydenova v Jia-Qi Kang | 6-4,6-3 |
| ITF Women Hua Hin | 2018/05/30 05:25 | Kai-Lin Zhang v Aleksandrina Naydenova | 0-6,6-1,6-2 |