| TT Cup Ukraine | 05/28 15:05 | - | Oleh Formaziuk v Serhiy Tkachuk | L | 3-2 | |
| TT Cup Ukraine | 05/28 13:55 | - | Serhiy Tkachuk v Iurii Prokhoruk | W | 3-1 | |
| TT Cup Ukraine | 05/27 19:45 | - | Serhiy Tkachuk v Iurii Prokhoruk | W | 3-0 | |
| TT Cup Ukraine | 05/27 18:00 | - | Viktor Trachuk v Serhiy Tkachuk | W | 0-3 | |
| TT Cup Ukraine | 05/27 17:25 | - | Serhiy Tkachuk v Oleg Shevchuk | W | 3-0 | |
| TT Cup Ukraine | 05/27 15:05 | - | Serhiy Tkachuk v Iurii Prokhoruk | W | 3-0 | |
| TT Cup Ukraine | 05/27 13:20 | - | Serhiy Tkachuk v Aleksandr Tulenin | W | 3-2 | |
| TT Cup Ukraine | 05/22 11:35 | - | Serhiy Tkachuk v Oleg Shevchuk | W | 3-1 | |
| TT Cup Ukraine | 05/22 11:00 | - | Viktor Kotov v Serhiy Tkachuk | L | 3-0 | |
| TT Cup Ukraine | 05/22 08:40 | - | Oleg Shevchuk v Serhiy Tkachuk | W | 0-3 | |
| TT Cup Ukraine | 05/22 06:55 | - | Iurii Prokhoruk v Serhiy Tkachuk | L | 3-1 | |
| TT Cup Ukraine | 05/22 05:45 | - | Viktor Trachuk v Serhiy Tkachuk | W | 1-3 | |
| TT Cup Ukraine | 05/21 12:10 | - | Serhiy Tkachuk v Iurii Prokhoruk | W | 3-2 | |
| TT Cup Ukraine | 05/21 09:15 | - | Viktor Kotov v Serhiy Tkachuk | W | 1-3 | |
| TT Cup Ukraine | 05/21 08:40 | - | Serhiy Tkachuk v Iurii Prokhoruk | W | 3-1 | |
| TT Cup Ukraine | 05/21 07:30 | - | Viktor Trachuk v Serhiy Tkachuk | L | 3-0 | |
| TT Cup Ukraine | 05/21 06:20 | - | Serhiy Tkachuk v Oleg Shevchuk | W | 3-0 | |
| TT Cup Ukraine | 05/19 19:45 | - | Viktor Kotov v Serhiy Tkachuk | W | 2-3 | |
| TT Cup Ukraine | 05/19 18:00 | - | Serhiy Tkachuk v Iurii Prokhoruk | W | 3-2 | |
| TT Cup Ukraine | 05/19 16:50 | - | Serhiy Tkachuk v Viktor Trachuk | W | 3-2 | |
| TT Cup Ukraine | 05/19 15:40 | - | Serhiy Tkachuk v Roman Oliynyk | W | 3-1 | |
| TT Cup Ukraine | 05/19 14:30 | - | Serhiy Tkachuk v Viktor Kotov | L | 0-3 | |
| TT Cup Ukraine | 05/17 01:45 | - | Roman Oliynyk v Serhiy Tkachuk | L | 3-1 | |
| TT Cup Ukraine | 05/17 00:45 | - | Iurii Prokhoruk v Serhiy Tkachuk | W | 0-3 | |
| TT Cup (2021) | 05/16 23:45 | - | Viktor Trachuk v Serhiy Tkachuk | W | 2-3 | |
| TT Cup Ukraine | 05/16 22:15 | - | Roman Oliynyk v Serhiy Tkachuk | W | 2-3 | |
| TT Cup Ukraine | 05/16 22:15 | - | Viktor Kotov v Serhiy Tkachuk | - | Cancelled | |
| TT Cup Ukraine | 05/16 21:15 | - | Serhiy Tkachuk v Iurii Prokhoruk | W | 3-0 | |
| TT Cup Ukraine | 05/16 20:45 | - | Serhiy Tkachuk v Viktor Trachuk | W | 3-2 | |
| TT Cup Ukraine | 05/15 00:45 | - | Andrii Khvysiuk v Serhiy Tkachuk | L | 3-2 |