Stadium: Court 1 Round: 26 Ground: Clay
| ITF Women Sofia | 2018/09/05 08:55 | Maria F Herazo Gonzalez v Gergana Topalova | 3-6,5-7 |
| ITF Women Haren | 2018/08/31 12:05 | Gergana Topalova v Arianne Hartono | 5-7,3-6 |
| ITF Women Haren | 2018/08/30 08:00 | Gergana Topalova v Chelsea Vanhoutte | 6-0,6-1 |
| ITF Women Haren | 2018/08/29 09:00 | Gergana Topalova v Perla Nieuwboer | 6-2,6-1 |
| ITF Women Cairo | 2018/05/12 08:00 | Shelby Talcott v Gergana Topalova | 6-2,6-3 |
| ITF Women Cairo | 2018/05/11 08:00 | Gergana Topalova v Dominique Karregat | 6-2,6-3 |
| ITF Women Cairo | 2018/05/10 07:30 | Gergana Topalova v Haine Ogata | 6-4,6-1 |
| ITF Women Cairo | 2018/05/09 12:15 | Gergana Topalova v Maria Patrascu | 6-1,6-1 |
| ITF Women Sofia | 2018/09/05 10:55 | Margot Yerolymos v Marina Melnikova | 2-6,3-6 |
| ITF Women Budapest | 2018/08/28 13:15 | Marina Melnikova v Monika Kilnarova | 3-6,4-6 |
| ITF Women LPD Gran Canaria | 2018/08/14 10:30 | Quirine Lemoine v Marina Melnikova | 6-4,6-3 |
| ITF Women LPD Gran Canaria | 2018/08/07 10:30 | Marina Melnikova v Irene Burillo Escorihuela | 4-6,5-7 |
| ITF Women Bad Saulgau | 2018/08/03 11:00 | Alexandra Cadantu v Marina Melnikova | 6-0,7-6 |
| ITF Women Bad Saulgau | 2018/08/02 10:30 | Laura Ioana Paar v Marina Melnikova | 4-6,6-2,5-7 |
| ITF Women Bad Saulgau | 2018/07/31 12:25 | Marina Melnikova v Anastasia Grymalska | 6-2,6-2 |
| WTA Moscow Qual | 2018/07/22 11:10 | Veronika Kudermetova v Marina Melnikova | 6-4,7-6 |