| Setka Cup (2020) | 2020/10/01 00:55 | Sergey Tkachev v Oleksandr Kovalchuk | W | 1-3 |
| Setka Cup (2020) | 2020/09/24 04:25 | Oleksandr Kovalchuk v Sergey Tkachev | W | 3-0 |
| Setka Cup (2020) | 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 |
| Ukraine Win Cup | 2020/05/13 09:00 | Sergey Tkachev v Oleksandr Kovalchuk | W | 1-3 |
| Ukraine Win Cup | 2020/05/13 06:00 | Oleksandr Kovalchuk v Sergey Tkachev | W | 3-2 |
| Setka Cup (2020) | 2020/10/03 13:25 | Oleksandr Kovalchuk v Yurii Kurishchenko | W | 3-2 |
| Setka Cup (2020) | 2020/10/01 04:25 | Daniil Gavrish v Oleksandr Kovalchuk | W | 0-3 |
| Setka Cup (2020) | 2020/10/01 02:55 | Oleksandr Kovalchuk v Ilya Kanunnikov | W | 3-2 |
| Setka Cup (2020) | 2020/10/01 00:55 | Sergey Tkachev v Oleksandr Kovalchuk | W | 1-3 |
| Setka Cup (2020) | 2020/09/30 22:55 | Kostiantyn Moroz v Oleksandr Kovalchuk | W | 0-3 |
| Setka Cup (2020) | 2020/09/29 18:15 | Oleksandr Kovalchuk v Oleksandr Dukhovenko | L | 1-3 |
| Setka Cup (2020) | 2020/09/29 17:25 | Oleksandr Kovalchuk v Oleksandr Dukhovenko | W | 3-0 |
| Setka Cup (2020) | 2020/09/29 13:55 | Kostiantyn Moroz v Oleksandr Kovalchuk | L | 3-0 |
| Setka Cup (2020) | 2020/10/03 15:25 | Sergey Tkachev v Yurii Kurishchenko | L | 2-3 |
| Setka Cup (2020) | 2020/10/03 14:25 | Oleksandr Mishchenko v Sergey Tkachev | L | 3-1 |
| Setka Cup (2020) | 2020/10/01 03:55 | Sergey Tkachev v Ilya Kanunnikov | W | 3-0 |
| Setka Cup (2020) | 2020/10/01 01:55 | Kostiantyn Moroz v Sergey Tkachev | L | 3-2 |
| Setka Cup (2020) | 2020/10/01 00:55 | Sergey Tkachev v Oleksandr Kovalchuk | L | 1-3 |
| Setka Cup (2020) | 2020/09/30 23:55 | Artem Chepurnyi v Sergey Tkachev | L | 3-0 |
| Setka Cup (2020) | 2020/09/30 22:25 | Sergey Tkachev v Daniil Gavrish | W | 3-0 |
| Setka Cup (2020) | 2020/09/29 03:25 | Sergey Tkachev v Roman Makarenko | W | 3-1 |