Stadium: Court 6 Round: 25 Ground: Hardcourt outdoor
| ITF Women Dobrich | 2018/09/16 09:00 | Gebriela Mihaylova v Georgia Andreea Craciun | 1-6,2-6 |
| ITF Women Varna | 2018/09/11 10:30 | Gvozdenovic, Sara v Gebriela Mihaylova | 6-4,6-2 |
| ITF Women Varna | 2018/09/09 11:00 | Gebriela Mihaylova v Peruhova, Lyuboslava | 6-0,6-0 |
| Sofia, Singles W-WITF-BUL-01A | 2018/09/02 11:00 | Cristina Dinu v Gebriela Mihaylova | 6-2,6-1 |
| ITF Women Bucharest | 2018/08/22 08:50 | Gebriela Mihaylova v Andreea Mitu | 1-6,7-6,4-6 |
| ITF Women Bucharest | 2018/07/12 07:00 | Gebriela Mihaylova v Milkova, Barbora | 1-6,7-5,4-6 |
| ITF Women Bucharest | 2018/07/11 11:50 | Gebriela Mihaylova v Bugnon, Candela | 6-2,6-1 |
| ITF Women Focsani | 2018/07/04 11:00 | Damaschin, Alexandra v Gebriela Mihaylova | 6-3,6-1 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/09/26 07:30 | Negoita, Maria Victoria v Nazarkina, Daria | 4-6,2-6 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/09/20 07:30 | Noelia Zeballos v Negoita, Maria Victoria | 6-2,6-1 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/09/19 10:15 | Meers, Zoi v Negoita, Maria Victoria | 5-7,3-6 |
| ITF Women Varna | 2018/09/08 12:00 | Negoita, Maria Victoria v Benito, Marina | 6-3,4-6,1-6 |
| ITF Women Bucharest | 2018/08/18 06:00 | Collens, Brittany v Negoita, Maria Victoria | 7-6,6-3 |
| ITF Women Arad Qual | 2018/08/05 12:30 | Surova, Viktoria v Negoita, Maria Victoria | 6-3,6-1 |
| ITF Women Arad Qual | 2018/08/04 10:00 | Negoita, Maria Victoria v Savescu, Iulia | 4-6,6-1,6-2 |
| ITF Women Prokuplje Qual | 2018/07/09 12:15 | Negoita, Maria Victoria v Stoilkovic, Andrijana | 6-3,2-6,5-7 |