| TT Cup Ukraine | 2021/02/19 12:35 | Igor Demchuk v Serhiy Tkachuk | L | 3-1 |
| TT Cup Ukraine | 2021/02/19 07:55 | Igor Demchuk v Serhiy Tkachuk | L | 3-0 |
| TT Cup Ukraine | 2022/02/22 02:45 | Oleksandr Medvedyev v Serhiy Tkachuk | L | 3-1 |
| TT Cup (2022) | 2022/02/22 02:15 | Oleg Gavryluk v Serhiy Tkachuk | L | 3-1 |
| TT Cup (2022) | 2022/02/22 00:15 | Viktor Bosak v Serhiy Tkachuk | W | 2-3 |
| TT Cup Ukraine | 2022/02/21 22:45 | Oleksandr Medvedyev v Serhiy Tkachuk | L | 3-0 |
| TT Cup Ukraine | 2022/02/21 21:45 | Viktor Trachuk v Serhiy Tkachuk | W | 1-3 |
| TT Cup (2022) | 2022/02/16 13:10 | Viktor Bosak v Serhiy Tkachuk | L | 3-1 |
| TT Cup (2022) | 2022/02/16 11:25 | Oleg Gavryluk v Serhiy Tkachuk | W | 1-3 |
| TT Cup (2022) | 2022/02/16 10:50 | Serhiy Tkachuk v Dmytro Lohosha | W | 3-2 |
| TT Cup (2022) | 2022/04/22 10:25 | Oleksandr Kostiuk v Igor Demchuk | W | 0-3 |
| TT Cup (2022) | 2022/04/22 09:00 | Volodymyr Tuchkevych v Igor Demchuk | W | 2-3 |
| TT Cup (2022) | 2022/04/22 08:30 | Igor Demchuk v Oleksandr Kostiuk | L | 1-3 |
| TT Cup (2022) | 2022/04/22 06:30 | Igor Demchuk v Maksym Kukharuk | W | 3-0 |
| TT Cup (2022) | 2022/04/22 05:00 | Igor Demchuk v Oleh Formaziuk | W | 3-2 |
| TT Cup (2022) | 2022/04/20 10:00 | Igor Demchuk v Andrey Krysak | W | 3-1 |
| TT Cup (2022) | 2022/04/20 08:00 | Oleksandr Kostiuk v Igor Demchuk | L | 3-1 |
| TT Cup (2022) | 2022/04/20 07:30 | Igor Demchuk v Volodymyr Tuchkevych | L | 2-3 |