| Ucrânia - Win Cup | 2020/04/11 12:00 | Aleksandr Grishchenko v Sergey Tkachev | W | 3-2 |
| Ucrânia - Win Cup | 2020/04/12 05:22 | Rodion Pirveli v Aleksandr Grishchenko | L | 3-1 |
| Ucrânia - Win Cup | 2020/04/11 12:00 | Aleksandr Grishchenko v Sergey Tkachev | W | 3-2 |
| Ucrânia - Win Cup | 2020/04/12 05:35 | Sergey Tkachev v Maksim Butkov | W | 3-0 |
| Ucrânia - Win Cup | 2020/04/11 12:00 | Aleksandr Grishchenko v Sergey Tkachev | L | 3-2 |
| Taça Setka | 2020/03/30 12:05 | Maksym Cherepnin v Sergey Tkachev | L | 3-1 |
| Taça Setka | 2020/03/30 10:35 | Sergey Tkachev v Ruslan Solomko | L | 1-3 |
| Taça Setka | 2020/03/30 08:35 | Vladyslav Bilous v Sergey Tkachev | L | 3-2 |
| Taça Setka | 2020/03/30 06:35 | Kostiantyn Moroz v Sergey Tkachev | L | 3-0 |
| Taça Setka | 2020/03/30 05:35 | Ilya Kutniy v Sergey Tkachev | L | 3-1 |
| Taça Setka | 2020/03/29 19:35 | Sergey Tkachev v Oleksandr Naida | L | 0-3 |