| Bulgaria Liga Pro | 2021/10/08 18:30 | Sergey Reunov v Sergey Krasavin | 5-7,6-4,7-10 |
| Bulgaria Liga Pro | 2021/10/08 17:00 | Sergey Krasavin v Sergey Reunov | 5-7,6-2,8-10 |
| Bulgaria Liga Pro | 2021/09/13 18:30 | Sergey Reunov v Sergey Krasavin | 4-6,4-6 |
| Bulgaria Liga Pro | 2021/09/13 17:00 | Sergey Krasavin v Sergey Reunov | 6-2,7-5 |