| TT Cup | 2020/12/31 16:55 | Kovalov, Oleksandr v Shcherbak, Denys | W | 3-0 |
| TT Cup | 2020/12/31 15:15 | Kovalov, Oleksandr v Shcherbak, Denys | L | 0-3 |
| TT Cup | 2020/12/30 16:55 | Kovalov, Oleksandr v Shcherbak, Denys | L | 0-3 |
| TT Cup | 2020/12/30 15:10 | Kovalov, Oleksandr v Shcherbak, Denys | L | 0-3 |
| TT Cup | 2020/08/18 08:15 | Shcherbak, Denys v Kovalov, Oleksandr | L | 3-2 |
| TT Cup | 2020/08/17 10:35 | Kovalov, Oleksandr v Shcherbak, Denys | L | 2-3 |
| TT Cup | 2020/07/07 12:25 | Kovalov, Oleksandr v Shcherbak, Denys | L | 0-3 |
| TT Cup | 2020/07/06 11:15 | Kovalov, Oleksandr v Shcherbak, Denys | W | 3-1 |
| TT Cup | 2021/01/06 07:00 | Vakulenko, Denis v Kovalov, Oleksandr | L | 3-1 |
| TT Cup | 2020/12/31 17:30 | Kovalov, Oleksandr v Vovk, Vitalii | L | 0-3 |
| TT Cup | 2020/12/31 16:55 | Kovalov, Oleksandr v Shcherbak, Denys | W | 3-0 |
| TT Cup | 2020/12/31 16:25 | Serhii Ponomarenko v Kovalov, Oleksandr | L | 3-2 |
| TT Cup | 2020/12/31 15:45 | Kovalov, Oleksandr v Vovk, Vitalii | L | 2-3 |
| TT Cup | 2020/12/31 15:15 | Kovalov, Oleksandr v Shcherbak, Denys | L | 0-3 |
| TT Cup | 2020/12/31 14:40 | Serhii Ponomarenko v Kovalov, Oleksandr | L | 3-1 |
| TT Cup | 2020/12/30 17:30 | Kovalov, Oleksandr v Vovk, Vitalii | W | 3-0 |
| TT Cup | 2021/01/06 05:50 | Simonchuk, David v Shcherbak, Denys | W | 2-3 |
| TT Cup | 2021/01/03 20:00 | Tkachenko, Oleksandr v Shcherbak, Denys | L | 3-0 |
| TT Cup | 2021/01/03 17:05 | Maksiuta, V. v Shcherbak, Denys | W | 1-3 |
| TT Cup | 2021/01/03 16:30 | Shcherbak, Denys v Simonchuk, David | W | 3-1 |
| TT Cup | 2021/01/03 15:20 | Denys Pesternikov v Shcherbak, Denys | W | 2-3 |
| TT Cup | 2021/01/03 14:10 | Shcherbak, Denys v Tkachenko, Oleksandr | L | 1-3 |
| TT Cup | 2021/01/02 18:15 | Maksiuta, V. v Shcherbak, Denys | W | 1-3 |
| TT Cup | 2021/01/02 17:40 | Shcherbak, Denys v Vital Shaban | L | 2-3 |