| Bulgaria Liga Pro | 2021/12/15 04:30 | Vladimir Gusev v Andrey Abragin | 4-6,6-2,7-10 |
| Bulgaria Liga Pro | 2021/11/22 06:00 | Andrey Abragin v Vladimir Gusev | 3-6,1-6 |
| Bulgaria Liga Pro | 2021/11/22 04:30 | Vladimir Gusev v Andrey Abragin | 6-3,6-4 |
| Bulgaria Liga Pro | 2021/07/28 18:30 | Andrey Abragin v Vladimir Gusev | 2-6,1-6 |
| Bulgaria Liga Pro | 2021/07/28 17:00 | Vladimir Gusev v Andrey Abragin | 5-7,7-5,3-10 |