| Setka Cup (2021) | 2021/06/15 18:55 | Sergey Tkachev v Oleksandr Kovalchuk | W | 2-3 |
| Setka Cup (2021) | 2021/06/13 08:05 | Sergey Tkachev v Oleksandr Kovalchuk | W | 0-3 |
| Setka Cup (2021) | 2021/06/03 17:35 | Oleksandr Kovalchuk v Sergey Tkachev | W | 3-2 |
| Setka Cup (2021) | 2021/06/03 12:35 | Sergey Tkachev v Oleksandr Kovalchuk | L | 3-0 |
| Setka Cup (2021) | 2021/06/01 17:25 | Sergey Tkachev v Oleksandr Kovalchuk | W | 2-3 |
| Setka Cup (2021) | 2021/05/23 12:25 | Sergey Tkachev v Oleksandr Kovalchuk | L | 3-0 |
| Setka Cup (2021) | 2021/05/22 14:25 | Sergey Tkachev v Oleksandr Kovalchuk | L | 3-1 |
| Setka Cup (2021) | 2021/05/09 09:05 | Oleksandr Kovalchuk v Sergey Tkachev | L | 0-3 |
| Setka Cup (2021) | 2021/05/08 15:05 | Oleksandr Kovalchuk v Sergey Tkachev | W | 3-2 |
| Setka Cup (2021) | 2021/05/07 23:25 | Sergey Tkachev v Oleksandr Kovalchuk | W | 1-3 |
| Setka Cup (2021) | 2021/05/02 05:55 | Oleksandr Kovalchuk v Sergey Tkachev | W | 3-0 |
| Setka Cup (2021) | 2021/05/01 16:55 | Oleksandr Kovalchuk v Sergey Tkachev | L | 2-3 |
| Setka Cup (2021) | 2021/04/28 06:25 | Oleksandr Kovalchuk v Sergey Tkachev | W | 3-1 |
| Setka Cup (2021) | 2021/04/27 14:05 | Sergey Tkachev v Oleksandr Kovalchuk | L | 3-0 |
| Setka Cup (2021) | 2021/04/25 12:05 | Oleksandr Kovalchuk v Sergey Tkachev | W | 3-2 |
| Setka Cup (2021) | 2021/04/18 07:05 | Oleksandr Kovalchuk v Sergey Tkachev | W | 3-2 |
| Setka Cup (2021) | 2021/04/14 06:25 | Sergey Tkachev v Oleksandr Kovalchuk | L | 3-1 |
| Setka Cup (2021) | 2021/04/13 15:25 | Oleksandr Kovalchuk v Sergey Tkachev | W | 3-1 |
| Setka Cup (2021) | 2021/04/11 10:35 | Oleksandr Kovalchuk v Sergey Tkachev | L | 1-3 |
| Setka Cup (2021) | 2021/04/10 20:25 | Sergey Tkachev v Oleksandr Kovalchuk | L | 3-0 |
| Setka Cup (2021) | 2021/04/08 02:25 | Sergey Tkachev v Oleksandr Kovalchuk | L | 3-2 |
| Setka Cup (2021) | 2021/04/06 17:25 | Sergey Tkachev v Oleksandr Kovalchuk | L | 3-2 |
| Setka Cup (2021) | 2021/04/04 10:55 | Sergey Tkachev v Oleksandr Kovalchuk | L | 3-2 |
| Setka Cup (2021) | 2021/04/03 13:55 | Oleksandr Kovalchuk v Sergey Tkachev | L | 0-3 |
| Setka Cup (2021) | 2021/03/25 07:25 | Sergey Tkachev v Oleksandr Kovalchuk | W | 1-3 |
| Setka Cup (2021) | 2021/03/24 06:55 | Oleksandr Kovalchuk v Sergey Tkachev | L | 1-3 |
| Setka Cup (2021) | 2021/03/20 20:25 | Sergey Tkachev v Oleksandr Kovalchuk | W | 2-3 |
| Setka Cup (2021) | 2021/03/20 02:25 | Oleksandr Kovalchuk v Sergey Tkachev | L | 2-3 |
| Setka Cup (2021) | 2021/03/17 12:55 | Oleksandr Kovalchuk v Sergey Tkachev | L | 2-3 |
| Setka Cup (2021) | 2021/03/16 18:25 | Sergey Tkachev v Oleksandr Kovalchuk | L | 3-1 |