Stadium: Court 1 Round: 54 Ground: Clay
| ITF Women Varna | 2020/09/07 06:30 | Beloslava Veleva v Stefana Lazar | 0-6,6-7 |
| ITF W15 Heraklion | 2020/02/16 08:30 | Beloslava Veleva v Maria Lota Kaul | 2-6,1-6 |
| ITF W15 Cairo | 2019/12/09 10:00 | Alina Michalitsch v Beloslava Veleva | 6-3,6-2 |
| ITF W15 Cairo | 2019/12/04 12:15 | Beloslava Veleva v Irene Lavino | 1-6,1-6 |
| ITF W15 Cairo | 2019/11/27 13:10 | Anastasia Zolotareva v Beloslava Veleva | 6-2,6-1 |
| ITF W15 Sozopol | 2019/10/01 08:10 | Mariam Dalakishvili v Beloslava Veleva | 6-2,6-1 |
| ITF W15 Varna | 2020/09/09 06:30 | Ioana Loredana Rosca v Nikol Ruseva | 6-3,6-1 |
| ITF Women Varna | 2020/09/08 07:30 | Nikol Ruseva v Mirela Shkumbova | 6-3,6-1 |
| ITF Women Varna | 2020/09/07 06:30 | Vitalia Stamat v Nikol Ruseva | 4-6,6-2,7-10 |
| ITF W15 Sozopol | 2019/10/02 11:00 | Nikol Ruseva v Stefana Lazar | 1-6,3-6 |
| ITF W15 Sozopol | 2019/09/30 07:00 | Sophia Fry v Nikol Ruseva | 1-6,1-6 |
| ITF Women Varna | 2018/09/08 12:00 | Jacqueline Nylander Altelius v Nikol Ruseva | 6-2,6-1 |
| ITF Women Focsani Qual | 2018/07/01 10:00 | Maria D R Vazquez v Nikol Ruseva | 6-2,6-3 |
| ITF Women Focsani Qual | 2018/07/01 06:30 | Nikol Ruseva v Marina Timofeeva | 6-3,6-2 |