| TT Cup | 2021/04/10 17:50 | Tkachenko, Oleksandr v Simonchuk, David | L | 3-1 |
| TT Cup | 2021/04/06 15:55 | Simonchuk, David v Tkachenko, Oleksandr | L | 0-3 |
| TT Cup | 2021/04/06 14:15 | Simonchuk, David v Tkachenko, Oleksandr | L | 2-3 |
| TT Cup | 2021/04/05 14:15 | Tkachenko, Oleksandr v Simonchuk, David | W | 1-3 |
| TT Cup | 2021/03/07 14:45 | Tkachenko, Oleksandr v Simonchuk, David | L | 3-2 |
| TT Cup | 2021/03/06 18:15 | Tkachenko, Oleksandr v Simonchuk, David | L | 3-2 |
| TT Cup | 2021/02/28 20:15 | Simonchuk, David v Tkachenko, Oleksandr | W | 3-1 |
| TT Cup | 2021/02/28 18:15 | Tkachenko, Oleksandr v Simonchuk, David | W | 1-3 |
| TT Cup | 2021/01/03 18:50 | Tkachenko, Oleksandr v Simonchuk, David | L | 3-0 |