| TT Cup | 2021/03/07 20:00 | Tkachenko, Oleksandr v Gaponov, Aleksey | L | 3-1 |
| TT Cup | 2021/03/07 18:15 | Tkachenko, Oleksandr v Gaponov, Aleksey | L | 3-0 |
| TT Cup | 2021/03/06 14:45 | Tkachenko, Oleksandr v Gaponov, Aleksey | W | 0-3 |
| TT Cup | 2021/02/28 17:05 | Tkachenko, Oleksandr v Gaponov, Aleksey | W | 2-3 |
| TT Cup | 2020/10/22 06:45 | Tkachenko, Oleksandr v Gaponov, Aleksey | L | 3-0 |
| TT Cup | 2020/10/21 11:52 | Tkachenko, Oleksandr v Gaponov, Aleksey | W | 2-3 |
| TT Cup | 2020/10/21 11:25 | Tkachenko, Oleksandr v Gaponov, Aleksey | W | 2-3 |
| TT Cup | 2020/10/21 07:55 | Tkachenko, Oleksandr v Gaponov, Aleksey | L | 3-1 |
| TT Cup | 2021/04/10 14:20 | Gaponov, Aleksey v Vital Shaban | L | 2-3 |
| TT Cup | 2021/04/10 12:35 | Gaponov, Aleksey v Simonchuk, David | W | 3-2 |
| TT Cup | 2021/04/08 11:25 | Gaponov, Aleksey v Schepanskiy, Yuriy | L | 0-3 |
| TT Cup | 2021/04/08 09:05 | Dmytro Drobov v Gaponov, Aleksey | W | 2-3 |
| TT Cup | 2021/04/08 08:30 | Gaponov, Aleksey v Anton Molochko | L | 1-3 |
| TT Cup | 2021/04/08 07:20 | Maksiuta, V. v Gaponov, Aleksey | W | 0-3 |
| TT Cup | 2021/04/08 06:10 | Gaponov, Aleksey v Schepanskiy, Yuriy | L | 1-3 |
| TT Cup | 2021/04/07 12:00 | Gaponov, Aleksey v Anton Molochko | L | 1-3 |
| TT Cup | 2021/04/10 14:55 | Levshin, Anatoly v Tkachenko, Oleksandr | L | 3-2 |
| TT Cup | 2021/04/10 13:10 | Vital Shaban v Tkachenko, Oleksandr | W | 2-3 |
| TT Cup | 2021/04/06 16:35 | Serhii Ponomarenko v Tkachenko, Oleksandr | W | 2-3 |
| TT Cup | 2021/04/06 15:55 | Simonchuk, David v Tkachenko, Oleksandr | W | 0-3 |
| TT Cup | 2021/04/06 15:20 | Tkachenko, Oleksandr v Vovk, Vitalii | W | 3-2 |
| TT Cup | 2021/04/06 14:45 | Serhii Ponomarenko v Tkachenko, Oleksandr | W | 1-3 |
| TT Cup | 2021/04/06 14:15 | Simonchuk, David v Tkachenko, Oleksandr | W | 2-3 |
| TT Cup | 2021/04/06 13:35 | Tkachenko, Oleksandr v Vovk, Vitalii | W | 3-2 |