| TT Cup | 2021/12/26 11:40 | Vovk, Vitalii v Tkachenko, Oleksandr | W | 3-1 |
| TT Cup | 2021/12/25 14:35 | Tkachenko, Oleksandr v Vovk, Vitalii | W | 1-3 |
| TT Cup | 2021/12/25 11:40 | Tkachenko, Oleksandr v Vovk, Vitalii | L | 3-1 |
| TT Cup | 2021/04/06 15:20 | Tkachenko, Oleksandr v Vovk, Vitalii | L | 3-2 |
| TT Cup | 2021/04/06 13:35 | Tkachenko, Oleksandr v Vovk, Vitalii | L | 3-2 |
| TT Cup | 2021/04/05 15:25 | Tkachenko, Oleksandr v Vovk, Vitalii | W | 1-3 |