| TT Cup | 2020/10/21 09:05 | Tkachenko, Oleksandr v Didukh, Viktor | L | 2-3 |
| TT Cup | 2020/09/10 08:30 | Tkachenko, Oleksandr v Didukh, Viktor | L | 2-3 |
| TT Cup | 2020/09/09 09:40 | Didukh, Viktor v Tkachenko, Oleksandr | L | 3-1 |
| TT Cup | 2020/06/28 15:30 | Didukh, Viktor v Tkachenko, Oleksandr | W | 0-3 |
| TT Cup | 2020/06/27 13:45 | Tkachenko, Oleksandr v Didukh, Viktor | W | 3-1 |