| 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 |