| Bulgaria Liga Pro | 2022/04/22 18:30 | Dmitriy Volkov v Aleksandr Surkov | 1-6,3-6 |
| Bulgaria Liga Pro | 2022/04/22 17:00 | Aleksandr Surkov v Dmitriy Volkov | 6-4,6-0 |
| Bulgaria Liga Pro | 2022/02/13 06:30 | Dmitriy Volkov v Aleksandr Surkov | 6-3,6-3 |
| Bulgaria Liga Pro | 2022/02/13 05:00 | Aleksandr Surkov v Dmitriy Volkov | 6-7,7-5,10-12 |
| Bulgaria Liga Pro | 2021/11/25 06:00 | Aleksandr Surkov v Dmitriy Volkov | 6-0,6-2 |
| Bulgaria Liga Pro | 2021/11/25 04:30 | Dmitriy Volkov v Aleksandr Surkov | 6-1,4-6,9-11 |
| Bulgaria Liga Pro | 2021/11/18 06:00 | Dmitriy Volkov v Aleksandr Surkov | 6-3,5-7,7-10 |
| Bulgaria Liga Pro | 2021/11/18 04:30 | Aleksandr Surkov v Dmitriy Volkov | 6-4,2-6,9-11 |