| Bulgaria Liga Pro | 2021/07/08 06:00 | Artem Belousov v Andrey Purygin | 6-1,6-2 |
| Bulgaria Liga Pro | 2021/07/08 04:30 | Andrey Purygin v Artem Belousov | 6-3,6-4 |
| Bulgaria Liga Pro | 2021/07/10 06:00 | Andrey Dzemeshkevich v Artem Belousov | 4-6,3-6 |
| Bulgaria Liga Pro | 2021/07/10 04:30 | Artem Belousov v Andrey Dzemeshkevich | 6-2,5-7,10-7 |
| Bulgaria Liga Pro | 2021/07/08 06:00 | Artem Belousov v Andrey Purygin | 6-1,6-2 |
| Bulgaria Liga Pro | 2021/07/08 04:30 | Andrey Purygin v Artem Belousov | 6-3,6-4 |
| Bulgaria Liga Pro | 2021/07/02 18:30 | Vasily Trifonov v Artem Belousov | 2-6,6-3,5-10 |
| Bulgaria Liga Pro | 2021/07/02 17:00 | Artem Belousov v Vasily Trifonov | 1-6,3-6 |
| Bulgaria Liga Pro | 2021/06/20 18:30 | Artem Simashev v Artem Belousov | 6-4,2-6,11-9 |
| Bulgaria Liga Pro | 2021/06/20 17:00 | Artem Belousov v Artem Simashev | 7-5,6-3 |
| Bulgaria Liga Pro | 2021/07/12 06:00 | Andrey Dzemeshkevich v Andrey Purygin | 6-2,4-6,4-10 |
| Bulgaria Liga Pro | 2021/07/12 04:30 | Andrey Purygin v Andrey Dzemeshkevich | 4-6,6-4,10-12 |
| Bulgaria Liga Pro | 2021/07/08 06:00 | Artem Belousov v Andrey Purygin | 6-1,6-2 |
| Bulgaria Liga Pro | 2021/07/08 04:30 | Andrey Purygin v Artem Belousov | 6-3,6-4 |