| Bulgaria Liga Pro | 2020/07/02 14:30 | Adrian Mladenov v Rumen Mirchev | 4-6,6-3,10-6 |
| Bulgaria Liga Pro | 2020/06/24 07:00 | Rumen Mirchev v Adrian Mladenov | 4-6,3-6 |
| Bulgaria Liga Pro | 2020/06/12 07:00 | Adrian Mladenov v Rumen Mirchev | 2-6,6-4,3-10 |
| Bulgaria Liga Pro | 2020/05/30 13:00 | Adrian Mladenov v Rumen Mirchev | 4-6,3-6 |