| Bulgaria Liga Pro | 2021/09/16 18:30 | Artem Belousov v Vitaliy Zaychikov | 4-6,4-6 |
| Bulgaria Liga Pro | 2021/09/16 17:00 | Vitaliy Zaychikov v Artem Belousov | 7-5,3-6,7-10 |
| Bulgaria Liga Pro | 2021/09/12 18:30 | Artem Terekhov v Artem Belousov | 4-6,0-6 |
| Bulgaria Liga Pro | 2021/09/12 17:00 | Artem Belousov v Artem Terekhov | 6-2,6-4 |
| Bulgaria Liga Pro | 2021/09/10 18:30 | Artem Belousov v Vitaliy Zaychikov | 3-6,6-1,8-10 |
| Bulgaria Liga Pro | 2021/09/10 17:00 | Vitaliy Zaychikov v Artem Belousov | 6-4,4-6,10-3 |
| Bulgaria Liga Pro | 2021/08/26 18:30 | Artem Belousov v Vsevolod Fokin | 3-6,6-4,6-10 |
| Bulgaria Liga Pro | 2021/08/26 17:00 | Vsevolod Fokin v Artem Belousov | 6-1,6-1 |
| Bulgaria Liga Pro | 2021/09/05 18:30 | Alexey Averin v Dmitry Morgovsky | 0-6,0-6 |
| Bulgaria Liga Pro | 2021/09/05 17:00 | Dmitry Morgovsky v Alexey Averin | 6-4,5-7,10-12 |
| Bulgaria Liga Pro | 2021/09/03 18:30 | Artem Terekhov v Alexey Averin | 6-2,6-3 |
| Bulgaria Liga Pro | 2021/09/03 17:00 | Alexey Averin v Artem Terekhov | 2-6,6-3,10-4 |