| Bulgaria Liga Pro | 2021/12/05 05:00 | Roman Ashikhmin v Rudolf Burcev | 5-7,6-4,10-3 |
| Bulgaria Liga Pro | 2021/07/15 18:30 | Rudolf Burcev v Roman Ashikhmin | 4-6,1-6 |
| Bulgaria Liga Pro | 2021/07/15 17:00 | Roman Ashikhmin v Rudolf Burcev | 6-2,4-6,7-10 |
| Bulgaria Liga Pro | 2021/12/05 05:00 | Roman Ashikhmin v Rudolf Burcev | 5-7,6-4,10-3 |
| Bulgaria Liga Pro | 2021/07/17 18:30 | Rudolf Burcev v Vsevolod Fokin | 4-6,0-6 |
| Bulgaria Liga Pro | 2021/07/17 17:00 | Vsevolod Fokin v Rudolf Burcev | 7-5,4-6,10-7 |
| Bulgaria Liga Pro | 2021/07/15 18:30 | Rudolf Burcev v Roman Ashikhmin | 4-6,1-6 |
| Bulgaria Liga Pro | 2021/07/15 17:00 | Roman Ashikhmin v Rudolf Burcev | 6-2,4-6,7-10 |
| Bulgaria Liga Pro | 2021/12/05 05:00 | Roman Ashikhmin v Rudolf Burcev | 5-7,6-4,10-3 |
| Bulgaria Liga Pro | 2021/11/16 09:00 | Vsevolod Fokin v Roman Ashikhmin | 2-6,6-4,11-9 |
| Bulgaria Liga Pro | 2021/11/16 07:30 | Roman Ashikhmin v Vsevolod Fokin | 2-6,4-6 |
| Bulgaria Liga Pro | 2021/11/14 09:30 | Roman Ashikhmin v Alexei Miller | 7-6,2-6,7-10 |
| Bulgaria Liga Pro | 2021/11/14 08:00 | Alexei Miller v Roman Ashikhmin | 7-5,6-3 |
| Bulgaria Liga Pro | 2021/07/21 18:30 | Vsevolod Fokin v Roman Ashikhmin | 3-6,1-6 |
| Bulgaria Liga Pro | 2021/07/21 17:00 | Roman Ashikhmin v Vsevolod Fokin | 6-2,6-3 |
| Bulgaria Liga Pro | 2021/07/19 18:30 | Vsevolod Fokin v Roman Ashikhmin | 6-4,0-6,7-10 |