Stadium: Court 6 Round: 25
| ITF Women Budapest | 2018/08/22 10:20 | Natalia Vajdova v Agnes Bukta | 4-6,2-6 |
| ITF Women Budapest | 2018/08/21 10:40 | Natalia Vajdova v Adrienn Horvath | 6-2,6-3 |
| ITF Women Vienna | 2018/07/17 11:35 | Natalia Vajdova v Mira Antonitsch | 5-7,3-6 |
| ITF Women Trnava Qual | 2018/05/12 16:35 | Natalia Vajdova v Reka-Luca Jani | 4-6,2-6 |
| ITF Women Sharm El Sheikh | 2018/03/29 09:10 | Natalia Vajdova v Yuliya Hatouka | 7-6,3-6,2-6 |
| ITF Women Sharm El Sheikh | 2018/03/28 08:00 | Natalia Vajdova v Nadja Gilchrist | 6-3,6-3 |
| ITF Women Sharm El Sheikh | 2018/03/23 08:00 | Natalia Vajdova v Dalila Spiteri | 1-6,4-6 |
| ITF Women Sharm El Sheikh | 2018/03/22 10:45 | Natalia Vajdova v Maria G Carrasco | 6-7,6-3,7-6 |
| ITF Women Szekesfehervar | 2018/09/05 07:00 | Moni Potrc v Nikola Breckova | 2-6,6-4,6-10 |
| ITF Women Szekesfehervar | 2018/09/02 09:30 | Nikola Breckova v Sofia Milatova | 6-0,6-2 |
| ITF Women Warsaw Qual | 2018/08/04 13:00 | Gabriela Horackova v Nikola Breckova | 2-6,6-1,7-6 |
| ITF Women Olomouc | 2018/07/17 08:00 | Nikola Breckova v Anastasia Detiuc | 1-6,6-4,2-6 |
| ITF Women Prokuplje Qual | 2018/07/07 14:00 | Sarah Nikocevic v Nikola Breckova | 6-3,6-0 |
| ITF Women Jablonec Nad Nisou Qual | 2018/06/24 08:30 | Maria Zotova v Nikola Breckova | 6-4,3-6,6-2 |
| ITF Women Prerov Qual | 2018/06/10 14:00 | Barbora Pokorna v Nikola Breckova | 6-4,4-6,6-1 |
| ITF Women Stare Splavy Qual | 2018/06/03 12:00 | Anastasia Detiuc v Nikola Breckova | 6-3,6-2 |