| Setka Cup | 2020/10/04 12:55 | Oleksandr Kovalchuk v Sergey Tkachev | W | 3-2 |
| Setka Cup | 2020/10/03 16:25 | Oleksandr Kovalchuk v Sergey Tkachev | W | 3-2 |
| Setka Cup | 2020/10/01 00:55 | Sergey Tkachev v Oleksandr Kovalchuk | W | 1-3 |
| Setka Cup | 2020/09/24 04:25 | Oleksandr Kovalchuk v Sergey Tkachev | W | 3-0 |
| Setka Cup | 2020/09/17 02:55 | Oleksandr Kovalchuk v Sergey Tkachev | W | 3-1 |
| Ukraine Win Cup | 2020/06/19 13:00 | Oleksandr Kovalchuk v Sergey Tkachev | L | 2-3 |
| Ukraine Win Cup | 2020/06/04 16:30 | Oleksandr Kovalchuk v Sergey Tkachev | W | 3-1 |
| Ukraine Win Cup | 2020/06/03 14:00 | Oleksandr Kovalchuk v Sergey Tkachev | W | 3-1 |
| Setka Cup | 2020/11/07 00:55 | Oleksandr Mishchenko v Oleksandr Kovalchuk | L | 3-1 |
| Setka Cup | 2020/11/06 23:25 | Oleksandr Kovalchuk v Oleksandr Dukhovenko | L | 0-3 |
| Setka Cup | 2020/11/01 09:55 | Oleksandr Kovalchuk v Igor Shyndel | W | 3-0 |
| Setka Cup | 2020/11/01 06:55 | Oleksandr Kovalchuk v Oleksandr Dukhovenko | L | 1-3 |
| Setka Cup | 2020/10/31 13:55 | Oleksandr Kovalchuk v Igor Shyndel | L | 2-3 |
| Setka Cup | 2020/10/31 09:55 | Oleksandr Dukhovenko v Oleksandr Kovalchuk | L | 3-0 |
| Setka Cup | 2020/10/31 08:55 | Oleksandr Kovalchuk v Oleksandr Mishchenko | W | 3-0 |
| Setka Cup | 2020/10/31 07:55 | Mykola Halynskyi v Oleksandr Kovalchuk | L | 3-2 |
| Setka Cup | 2020/11/07 03:55 | Kostiantyn Moroz v Sergey Tkachev | W | 1-3 |
| Setka Cup | 2020/11/07 02:25 | Oleksandr Mishchenko v Sergey Tkachev | L | 3-0 |
| Setka Cup | 2020/11/07 00:25 | Oleksandr Dukhovenko v Sergey Tkachev | L | 3-2 |
| Setka Cup | 2020/11/06 22:25 | Artem Chepurnyi v Sergey Tkachev | W | 0-3 |
| Setka Cup | 2020/11/03 20:55 | Sergey Tkachev v Aleksandr Sulim | W | 3-1 |
| Setka Cup | 2020/11/03 18:55 | Yevhen Kyi v Sergey Tkachev | L | 3-1 |
| Setka Cup | 2020/11/03 17:55 | Sergey Tkachev v Oleksandr Lykhytskyi | W | 3-2 |
| Setka Cup | 2020/11/03 16:55 | Oleksandr Mishchenko v Sergey Tkachev | L | 3-2 |