| TT Cup Ukraine | 2021/06/20 19:00 | Alexander Tkachenko v Denys Shcherbak | L | 3-0 |
| TT Cup Ukraine | 2021/06/20 14:20 | Denys Shcherbak v Alexander Tkachenko | L | 2-3 |
| TT Cup Ukraine | 2021/06/19 14:20 | Denys Shcherbak v Alexander Tkachenko | W | 3-0 |
| TT Cup Ukraine | 2021/06/13 12:35 | Alexander Tkachenko v Denys Shcherbak | L | 3-2 |
| TT Cup Ukraine | 2021/06/12 16:40 | Alexander Tkachenko v Denys Shcherbak | W | 0-3 |
| TT Cup Ukraine | 2021/01/03 20:00 | Alexander Tkachenko v Denys Shcherbak | L | 3-0 |
| TT Cup Ukraine | 2021/01/03 14:10 | Denys Shcherbak v Alexander Tkachenko | L | 1-3 |
| TT Cup Ukraine | 2020/11/18 18:05 | Alexander Tkachenko v Denys Shcherbak | W | 2-3 |
| TT Cup Ukraine | 2021/07/29 13:00 | Volodymyr Lushnikov v Denys Shcherbak | W | 1-3 |
| TT Cup Ukraine | 2021/07/29 11:15 | Denys Shcherbak v Serhii Tsybulin | W | 3-0 |
| TT Cup Ukraine | 2021/07/29 08:55 | Valentyn Yunchyk v Denys Shcherbak | W | 0-3 |
| TT Cup Ukraine | 2021/07/29 06:35 | Serhii Boiko v Denys Shcherbak | L | 3-2 |
| TT Cup Ukraine | 2021/07/29 05:25 | Aleksey Krutko v Denys Shcherbak | W | 2-3 |
| TT Cup Ukraine | 2021/07/28 13:00 | Denys Shcherbak v Volodymyr Lushnikov | L | 1-3 |
| TT Cup Ukraine | 2021/07/28 10:40 | Aleksey Krutko v Denys Shcherbak | W | 1-3 |
| TT Cup Ukraine | 2021/07/28 08:20 | Valentyn Yunchyk v Denys Shcherbak | L | 3-1 |
| TT Cup Ukraine | 2021/06/20 19:00 | Alexander Tkachenko v Denys Shcherbak | W | 3-0 |
| TT Cup Ukraine | 2021/06/20 16:05 | Andrii Baklykov v Alexander Tkachenko | L | 3-0 |
| TT Cup Ukraine | 2021/06/20 15:30 | Alexander Tkachenko v Dmitry Dubrovin | W | 3-1 |
| TT Cup Ukraine | 2021/06/20 14:20 | Denys Shcherbak v Alexander Tkachenko | W | 2-3 |
| TT Cup Ukraine | 2021/06/20 13:10 | Alexander Tkachenko v Anatolii Lievshin | W | 3-1 |
| TT Cup Ukraine | 2021/06/19 18:25 | Anatolii Lievshin v Alexander Tkachenko | L | 3-1 |
| TT Cup Ukraine | 2021/06/19 16:05 | Andrii Baklykov v Alexander Tkachenko | L | 3-1 |
| TT Cup Ukraine | 2021/06/19 15:30 | Alexander Tkachenko v Anatolii Lievshin | W | 3-2 |