| TT Cup | 2021/04/22 09:40 | Belskyi, Oleksandr v Tkachenko, Oleksandr | W | 3-1 |
| TT Cup | 2021/01/07 10:05 | Belskyi, Oleksandr v Tkachenko, Oleksandr | W | 3-0 |
| TT Cup | 2021/01/06 10:05 | Belskyi, Oleksandr v Tkachenko, Oleksandr | L | 1-3 |
| TT Cup | 2020/12/30 17:05 | Tkachenko, Oleksandr v Belskyi, Oleksandr | W | 1-3 |
| TT Cup | 2020/12/29 18:50 | Tkachenko, Oleksandr v Belskyi, Oleksandr | W | 0-3 |
| TT Cup | 2020/12/27 18:15 | Belskyi, Oleksandr v Tkachenko, Oleksandr | W | 3-2 |
| TT Cup | 2020/12/27 15:20 | Belskyi, Oleksandr v Tkachenko, Oleksandr | L | 1-3 |
| TT Cup | 2020/12/26 18:50 | Tkachenko, Oleksandr v Belskyi, Oleksandr | L | 3-2 |
| TT Cup | 2021/05/27 07:55 | Anton Molochko v Belskyi, Oleksandr | L | 3-1 |
| TT Cup | 2021/05/27 06:10 | Pismenniy, Evgeniy v Belskyi, Oleksandr | W | 0-3 |
| TT Cup | 2021/05/26 12:00 | Belskyi, Oleksandr v Yunchyk, Valentyn | L | 2-3 |
| TT Cup | 2021/05/26 09:05 | Teterya, Yuriy v Belskyi, Oleksandr | W | 0-3 |
| TT Cup | 2021/05/26 08:30 | Belskyi, Oleksandr v Anton Molochko | W | 3-1 |
| TT Cup | 2021/05/26 07:20 | Yunchyk, Valentyn v Belskyi, Oleksandr | W | 1-3 |
| TT Cup | 2021/05/26 06:10 | Belskyi, Oleksandr v Pismenniy, Evgeniy | W | 3-2 |
| TT Cup | 2021/04/22 12:00 | Belskyi, Oleksandr v Dmytro Drobov | W | 3-0 |
| TT Cup | 2021/12/27 17:35 | Tkachenko, Oleksandr v Serhii Ponomarenko | L | 0-3 |
| TT Cup | 2021/12/27 17:00 | Tkachenko, Oleksandr v Serhii Ponomarenko | W | 3-1 |
| TT Cup | 2021/12/27 16:25 | Levshin, Anatoly v Tkachenko, Oleksandr | W | 1-3 |
| TT Cup | 2021/12/27 15:45 | Andrii Datsenko v Tkachenko, Oleksandr | W | 1-3 |
| TT Cup | 2021/12/27 14:40 | Vakulenko, Denis v Tkachenko, Oleksandr | W | 0-3 |
| TT Cup | 2021/12/26 15:10 | Tkachenko, Oleksandr v Vakulenko, Denis | W | 3-1 |
| TT Cup | 2021/12/26 14:00 | Tkachenko, Oleksandr v Kalugin, Vladislav | W | 3-0 |
| TT Cup | 2021/12/26 11:40 | Vovk, Vitalii v Tkachenko, Oleksandr | L | 3-1 |