| Bulgaria Liga Pro | 2021/07/07 18:30 | Vitaliy Zaychikov v Zoriy Oganov | 6-3,7-6 |
| Bulgaria Liga Pro | 2021/07/07 17:00 | Zoriy Oganov v Vitaliy Zaychikov | 7-5,7-6 |
| Bulgaria Liga Pro | 2021/06/27 18:30 | Vsevolod Fokin v Zoriy Oganov | 6-4,7-5 |
| Bulgaria Liga Pro | 2021/06/27 17:00 | Zoriy Oganov v Vsevolod Fokin | 2-6,7-6,1-10 |
| Bulgaria Liga Pro | 2021/06/25 18:30 | Zoriy Oganov v Vsevolod Fokin | 7-6,4-6,5-10 |
| Bulgaria Liga Pro | 2021/06/25 17:00 | Vsevolod Fokin v Zoriy Oganov | 6-7,1-6 |
| Bulgaria Liga Pro | 2021/06/21 18:30 | Vitaliy Zaychikov v Zoriy Oganov | 6-4,2-6,11-13 |
| Bulgaria Liga Pro | 2021/06/21 17:00 | Zoriy Oganov v Vitaliy Zaychikov | 6-4,2-6,10-6 |
| 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 |