| Bulgaria Liga Pro | 2021/07/16 18:30 | Artem Belousov v Aleksandr Repin | 6-0,6-4 |
| Bulgaria Liga Pro | 2021/07/16 17:00 | Aleksandr Repin v Artem Belousov | 6-4,5-7,6-10 |
| Bulgaria Liga Pro | 2021/07/14 18:30 | Aleksandr Repin v Artem Simashev | 7-6,4-6,10-4 |
| Bulgaria Liga Pro | 2021/07/14 17:00 | Artem Simashev v Aleksandr Repin | 5-7,4-6 |
| Bulgaria Liga Pro | 2021/07/10 18:30 | Konstantin Kromin v Aleksandr Repin | 4-6,4-6 |
| Bulgaria Liga Pro | 2021/07/10 17:00 | Aleksandr Repin v Konstantin Kromin | 6-4,6-3 |
| Bulgaria Liga Pro | 2021/07/08 18:30 | Aleksandr Repin v Artem Simashev | 4-6,6-2,4-10 |
| Bulgaria Liga Pro | 2021/07/08 17:00 | Artem Simashev v Aleksandr Repin | 6-4,3-6,10-6 |
| Bulgaria Liga Pro | 2021/07/18 18:30 | Dmitry Morgovsky v Artem Belousov | 4-6,5-7 |
| Bulgaria Liga Pro | 2021/07/18 17:00 | Artem Belousov v Dmitry Morgovsky | 6-2,6-2 |