| Bulgaria Liga Pro | 2021/12/06 06:00 | Andrey Kapustin v Andrei Smirnov | 2-6,4-6 |
| Bulgaria Liga Pro | 2021/12/06 04:30 | Andrei Smirnov v Andrey Kapustin | 6-3,4-6,6-10 |
| Bulgaria Liga Pro | 2021/11/10 06:00 | Andrei Smirnov v Andrey Kapustin | 6-4,6-2 |
| Bulgaria Liga Pro | 2021/11/10 04:30 | Andrey Kapustin v Andrei Smirnov | 4-6,6-1,7-10 |
| Bulgaria Liga Pro | 2021/10/15 06:00 | Andrei Smirnov v Andrey Kapustin | 6-3,3-6,11-9 |
| Bulgaria Liga Pro | 2021/10/15 04:30 | Andrey Kapustin v Andrei Smirnov | 2-6,6-4,10-12 |
| Bulgaria Liga Pro | 2021/10/11 06:00 | Andrey Kapustin v Andrei Smirnov | 6-3,3-6,7-10 |
| Bulgaria Liga Pro | 2021/10/11 04:30 | Andrei Smirnov v Andrey Kapustin | 1-6,5-7 |
| Bulgaria Liga Pro | 2022/01/03 05:30 | Mikhail Suvorov v Andrei Smirnov | 7-5,6-3 |
| Bulgaria Liga Pro | 2022/01/03 04:00 | Andrei Smirnov v Mikhail Suvorov | 6-4,6-4 |
| Bulgaria Liga Pro | 2021/12/23 06:00 | Andrei Smirnov v Nikita Kuznetsov | 5-7,1-6 |
| Bulgaria Liga Pro | 2021/12/23 04:30 | Nikita Kuznetsov v Andrei Smirnov | 6-3,6-2 |
| Bulgaria Liga Pro | 2021/12/21 06:00 | Andrei Smirnov v Alexei Miller | 6-4,2-6,3-10 |
| Bulgaria Liga Pro | 2021/12/21 04:30 | Alexei Miller v Andrei Smirnov | 4-6,7-6,11-9 |
| Bulgaria Liga Pro | 2021/12/08 06:00 | Nikita Kuznetsov v Andrei Smirnov | 6-4,6-3 |
| Bulgaria Liga Pro | 2021/12/08 04:30 | Andrei Smirnov v Nikita Kuznetsov | 4-6,2-6 |
| Bulgaria Liga Pro | 2021/12/31 06:30 | Mikhail Suvorov v Andrey Kapustin | 6-4,6-2 |
| Bulgaria Liga Pro | 2021/12/31 00:00 | Andrey Kapustin v Mikhail Suvorov | 7-5,6-4 |
| Bulgaria Liga Pro | 2021/12/12 06:30 | Andrey Kapustin v Nikita Kuznetsov | 6-4,6-7,10-5 |
| Bulgaria Liga Pro | 2021/12/12 05:00 | Nikita Kuznetsov v Andrey Kapustin | 4-6,6-2,8-10 |
| Bulgaria Liga Pro | 2021/12/10 06:00 | Andrey Kapustin v Nikita Kuznetsov | 6-3,6-4 |
| Bulgaria Liga Pro | 2021/12/10 04:30 | Nikita Kuznetsov v Andrey Kapustin | 6-3,4-6,10-8 |
| Bulgaria Liga Pro | 2021/12/06 06:00 | Andrey Kapustin v Andrei Smirnov | 2-6,4-6 |
| Bulgaria Liga Pro | 2021/12/06 04:30 | Andrei Smirnov v Andrey Kapustin | 6-3,4-6,6-10 |