| TT Cup | 2020/08/16 10:40 | Gogenko, Sergiy v Tkachenko, Oleksandr | L | 3-0 |
| TT Cup | 2020/08/15 08:55 | Gogenko, Sergiy v Tkachenko, Oleksandr | L | 3-1 |
| TT Cup | 2020/07/05 14:10 | Gogenko, Sergiy v Tkachenko, Oleksandr | W | 2-3 |
| TT Cup | 2020/07/05 11:50 | Gogenko, Sergiy v Tkachenko, Oleksandr | L | 3-0 |
| TT Cup | 2020/07/04 14:45 | Gogenko, Sergiy v Tkachenko, Oleksandr | W | 1-3 |
| TT Cup | 2020/07/04 06:00 | Tkachenko, Oleksandr v Gogenko, Sergiy | L | 1-3 |
| TT Cup | 2020/10/17 07:45 | Tkachenko, Oleksandr v Dmytro Yaremchuk | W | 3-2 |
| TT Cup | 2020/10/17 05:25 | Tkachenko, Oleksandr v Pismenniy, Evgeniy | L | 2-3 |
| TT Cup | 2020/10/15 11:25 | Yunchyk, Valentyn v Tkachenko, Oleksandr | L | 3-2 |
| TT Cup | 2020/10/15 10:50 | Tkachenko, Oleksandr v Anton Molochko | W | 3-2 |
| TT Cup | 2020/10/15 09:40 | Verbyany, Vasily v Tkachenko, Oleksandr | L | 3-1 |
| TT Cup | 2020/10/15 07:55 | Dmytro Yaremchuk v Tkachenko, Oleksandr | L | 3-1 |
| TT Cup | 2020/10/15 06:10 | Yunchyk, Valentyn v Tkachenko, Oleksandr | L | 3-2 |
| TT Cup | 2020/10/14 11:30 | Anton Molochko v Tkachenko, Oleksandr | W | 1-3 |
| TT Cup | 2020/10/17 07:10 | Teterya, Yuriy v Gogenko, Sergiy | L | 3-0 |
| TT Cup | 2020/10/17 04:50 | Tsybulin, Sergey v Gogenko, Sergiy | W | 0-3 |
| TT Cup | 2020/10/04 14:10 | Gogenko, Sergiy v Telnoy, Nikolay | W | 3-2 |
| TT Cup | 2020/10/04 13:00 | Gogenko, Sergiy v Teterya, Yuriy | L | 2-3 |
| TT Cup | 2020/10/04 10:40 | May, Ivan v Gogenko, Sergiy | W | 0-3 |
| TT Cup | 2020/10/04 08:20 | Telnoy, Nikolay v Gogenko, Sergiy | W | 1-3 |
| TT Cup | 2020/10/04 07:10 | Gogenko, Sergiy v Didukh, Viktor | L | 2-3 |
| TT Cup | 2020/10/04 06:00 | Bohdan Kohut v Gogenko, Sergiy | W | 1-3 |