| Bulgaria Liga Pro | 2021/08/10 18:30 | Mihail Minchenkov v Mikhail Gusev | 6-4,6-0 |
| Bulgaria Liga Pro | 2021/08/10 17:00 | Mikhail Gusev v Mihail Minchenkov | 6-4,0-6,10-7 |
| Bulgaria Liga Pro | 2021/06/28 18:30 | Mikhail Gusev v Aleksandr Repin | 0-6,4-6 |
| Bulgaria Liga Pro | 2021/06/28 17:00 | Aleksandr Repin v Mikhail Gusev | 6-4,6-1 |
| Bulgaria Liga Pro | 2021/06/24 18:30 | Mikhail Gusev v Sergey Berezhnov | 0-6,7-5,8-10 |
| Bulgaria Liga Pro | 2021/06/24 17:00 | Sergey Berezhnov v Mikhail Gusev | 6-7,5-7 |
| Bulgaria Liga Pro | 2021/06/22 18:30 | Mikhail Gusev v Aleksandr Repin | 2-6,3-6 |
| Bulgaria Liga Pro | 2021/06/22 17:00 | Aleksandr Repin v Mikhail Gusev | 6-4,6-0 |
| Bulgaria Liga Pro | 2021/08/08 18:30 | Mihail Minchenkov v Anton Kondrashov | 3-6,6-3,10-4 |
| Bulgaria Liga Pro | 2021/08/08 17:00 | Anton Kondrashov v Mihail Minchenkov | 4-6,4-6 |
| Bulgaria Liga Pro | 2021/07/29 18:30 | Anton Kondrashov v Sergey Berezhnov | 3-6,3-6 |
| Bulgaria Liga Pro | 2021/07/29 17:00 | Sergey Berezhnov v Anton Kondrashov | 6-7,6-7 |
| Bulgaria Liga Pro | 2021/07/27 18:30 | Sergey Berezhnov v Anton Kondrashov | 4-6,6-0,11-9 |
| Bulgaria Liga Pro | 2021/07/27 17:00 | Anton Kondrashov v Sergey Berezhnov | 4-6,6-4,10-8 |
| Bulgaria Liga Pro | 2021/07/23 18:30 | Konstantin Kromin v Anton Kondrashov | 3-6,1-6 |
| Bulgaria Liga Pro | 2021/07/23 17:00 | Anton Kondrashov v Konstantin Kromin | 7-5,6-2 |