| Bulgaria Liga Pro | 2021/08/18 18:30 | Aleksandr Repin v Artem Belousov | 0-6,6-7 |
| Bulgaria Liga Pro | 2021/08/18 17:00 | Artem Belousov v Aleksandr Repin | 6-3,5-7,8-10 |
| Bulgaria Liga Pro | 2021/08/16 18:30 | Aleksandr Repin v Zoriy Oganov | 3-6,6-1,5-10 |
| Bulgaria Liga Pro | 2021/08/16 17:00 | Zoriy Oganov v Aleksandr Repin | 6-2,6-4 |
| Bulgaria Liga Pro | 2021/07/22 18:30 | Aleksandr Repin v Artem Belousov | 3-6,0-6 |
| Bulgaria Liga Pro | 2021/07/22 17:00 | Artem Belousov v Aleksandr Repin | 0-6,7-5,10-7 |
| Bulgaria Liga Pro | 2021/07/20 18:30 | Dmitry Morgovsky v Aleksandr Repin | 6-2,6-4 |
| Bulgaria Liga Pro | 2021/07/20 17:00 | Aleksandr Repin v Dmitry Morgovsky | 6-1,6-0 |
| Bulgaria Liga Pro | 2021/09/21 18:30 | Mihail Minchenkov v Artem Terekhov | 1-6,7-6,10-8 |
| Bulgaria Liga Pro | 2021/09/21 17:00 | Artem Terekhov v Mihail Minchenkov | 6-4,4-6,3-10 |
| Bulgaria Liga Pro | 2021/09/17 18:30 | Mikhail Yastrebov v Artem Terekhov | 7-6,7-6 |
| Bulgaria Liga Pro | 2021/09/17 17:00 | Artem Terekhov v Mikhail Yastrebov | 3-6,6-3,10-7 |
| Bulgaria Liga Pro | 2021/09/14 18:30 | Artem Terekhov v Vitaliy Zaychikov | 4-6,2-6 |
| Bulgaria Liga Pro | 2021/09/14 17:00 | Vitaliy Zaychikov v Artem Terekhov | 6-4,6-3 |
| 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 |