| TT Cup | 2020/11/15 17:10 | Tkachenko, Oleksandr v Kalugin, Vladislav | L | 3-0 |
| TT Cup | 2020/11/14 14:15 | Tkachenko, Oleksandr v Kalugin, Vladislav | L | 3-1 |
| TT Cup | 2020/11/05 13:00 | Kalugin, Vladislav v Tkachenko, Oleksandr | L | 1-3 |
| TT Cup | 2020/11/05 07:10 | Tkachenko, Oleksandr v Kalugin, Vladislav | W | 0-3 |
| TT Cup | 2020/11/04 07:10 | Kalugin, Vladislav v Tkachenko, Oleksandr | W | 3-0 |
| TT Cup | 2020/10/25 15:55 | Tkachenko, Oleksandr v Kalugin, Vladislav | L | 3-0 |
| TT Cup | 2020/10/24 14:55 | Kalugin, Vladislav v Tkachenko, Oleksandr | L | 0-3 |
| TT Cup | 2020/08/30 18:25 | Tkachenko, Oleksandr v Kalugin, Vladislav | L | 3-0 |
| TT Cup | 2021/04/27 18:25 | Lytvynenko, Mykola v Kalugin, Vladislav | L | 3-1 |
| TT Cup | 2021/04/27 17:15 | Kalugin, Vladislav v Filatov, Sergey | W | 3-1 |
| TT Cup | 2021/04/27 16:05 | Kalugin, Vladislav v Bondarchuk, Alexander | L | 0-3 |
| TT Cup | 2021/04/27 14:55 | Kalugin, Vladislav v Vital Shaban | L | 0-3 |
| TT Cup | 2021/04/27 13:45 | Kalugin, Vladislav v Lytvynenko, Mykola | W | 3-1 |
| TT Cup | 2021/04/23 19:35 | Vital Shaban v Kalugin, Vladislav | L | 3-0 |
| TT Cup | 2021/04/23 19:00 | Vital Shaban v Kalugin, Vladislav | L | 3-0 |
| TT Cup | 2021/04/23 17:15 | Levshin, Anatoly v Kalugin, Vladislav | W | 0-3 |
| TT Cup | 2021/04/22 10:50 | Tkachenko, Oleksandr v Schepanskiy, Yuriy | L | 1-3 |
| TT Cup | 2021/04/22 09:40 | Belskyi, Oleksandr v Tkachenko, Oleksandr | L | 3-1 |
| TT Cup | 2021/04/22 07:55 | Drobov, Dmytro v Tkachenko, Oleksandr | L | 3-1 |
| TT Cup | 2021/04/22 06:10 | Gaponov, Aleksey v Tkachenko, Oleksandr | L | 3-1 |
| TT Cup | 2021/04/18 18:25 | Levshin, Anatoly v Tkachenko, Oleksandr | L | 3-2 |
| TT Cup | 2021/04/18 17:50 | Vital Shaban v Tkachenko, Oleksandr | L | 3-1 |
| TT Cup | 2021/04/18 15:30 | Levshin, Anatoly v Tkachenko, Oleksandr | L | 3-2 |
| TT Cup | 2021/04/18 13:45 | Maksiuta, V. v Tkachenko, Oleksandr | L | 3-0 |