| Bulgaria Liga Pro | 2021/07/05 06:00 | Igor Krylov v Andrey Ovechkin | 2-6,7-6,10-2 |
| Bulgaria Liga Pro | 2021/07/05 04:30 | Andrey Ovechkin v Igor Krylov | 6-3,6-0 |
| Bulgaria Liga Pro | 2021/08/23 05:30 | Andrey Ovechkin v Mikhail Yastrebov | 6-3,6-0 |
| Bulgaria Liga Pro | 2021/08/23 04:30 | Mikhail Yastrebov v Andrey Ovechkin | 3-6,4-6 |
| Bulgaria Liga Pro | 2021/08/19 06:00 | Andrey Ovechkin v Leonid Chuvilgin | 6-2,6-1 |
| Bulgaria Liga Pro | 2021/08/19 04:30 | Leonid Chuvilgin v Andrey Ovechkin | 6-3,6-4 |
| Bulgaria Liga Pro | 2021/08/17 06:00 | Andrey Ovechkin v Mikhail Yastrebov | 6-3,5-7,6-10 |
| Bulgaria Liga Pro | 2021/08/17 04:30 | Mikhail Yastrebov v Andrey Ovechkin | 6-3,5-7,10-12 |
| Bulgaria Liga Pro | 2021/07/05 06:00 | Igor Krylov v Andrey Ovechkin | 2-6,7-6,10-2 |
| Bulgaria Liga Pro | 2021/07/05 04:30 | Andrey Ovechkin v Igor Krylov | 6-3,6-0 |
| Bulgaria Liga Pro | 2021/09/27 06:00 | Leonid Chuvilgin v Igor Krylov | 7-5,2-6,10-8 |
| Bulgaria Liga Pro | 2021/09/27 04:30 | Igor Krylov v Leonid Chuvilgin | 3-6,4-6 |
| Bulgaria Liga Pro | 2021/09/23 06:00 | Aleksandr Shpirnov v Igor Krylov | 3-6,2-6 |
| Bulgaria Liga Pro | 2021/09/23 04:30 | Igor Krylov v Aleksandr Shpirnov | 3-6,4-6 |
| Bulgaria Liga Pro | 2021/09/21 06:00 | Leonid Chuvilgin v Igor Krylov | 2-6,6-7 |
| Bulgaria Liga Pro | 2021/09/21 04:30 | Igor Krylov v Leonid Chuvilgin | 7-6,7-6 |
| Bulgaria Liga Pro | 2021/09/08 06:00 | Igor Krylov v Mikhail Yastrebov | 6-4,0-6,10-5 |
| Bulgaria Liga Pro | 2021/09/08 04:30 | Mikhail Yastrebov v Igor Krylov | 6-1,3-6,10-7 |