| Bulgaria Liga Pro | 2021/08/02 17:00 | Aleksandr Gorbachyov v Yury Zhupan | 6-2,6-1 |
| Bulgaria Liga Pro | 2021/08/02 17:00 | Aleksandr Gorbachyov v Yury Zhupan | 6-2,6-1 |
| Bulgaria Liga Pro | 2021/08/02 17:00 | Aleksandr Gorbachyov v Yury Zhupan | 6-2,6-1 |
| Bulgaria Liga Pro | 2021/07/31 18:30 | Sherali Satvaldyev v Aleksandr Gorbachyov | 1-6,2-6 |
| Bulgaria Liga Pro | 2021/07/31 17:00 | Aleksandr Gorbachyov v Sherali Satvaldyev | 6-4,6-2 |
| Bulgaria Liga Pro | 2021/07/29 06:00 | Aleksandr Gorbachyov v Dmitriy Volkov | 7-6,4-6,14-12 |
| Bulgaria Liga Pro | 2021/07/29 04:30 | Dmitriy Volkov v Aleksandr Gorbachyov | 6-1,6-7,10-5 |
| Bulgaria Liga Pro | 2021/07/27 06:00 | Sherali Satvaldyev v Aleksandr Gorbachyov | 4-6,0-6 |
| Bulgaria Liga Pro | 2021/07/27 04:30 | Aleksandr Gorbachyov v Sherali Satvaldyev | 6-2,6-3 |
| Bulgaria Liga Pro | 2021/07/23 06:00 | Aleksandr Gorbachyov v Dmitriy Volkov | 3-6,7-5,18-20 |