Stadium: Seoul
| Setka Cup | 2021/08/04 02:55 | Kovalchuk, Oleksandr v Tkachev, Sergey | L | 3-1 |
| Setka Cup | 2021/07/11 04:25 | Tkachev, Sergey v Kovalchuk, Oleksandr | W | 3-0 |
| Setka Cup | 2021/07/09 15:55 | Kovalchuk, Oleksandr v Tkachev, Sergey | W | 1-3 |
| Setka Cup | 2021/07/08 00:25 | Tkachev, Sergey v Kovalchuk, Oleksandr | L | 1-3 |
| Setka Cup | 2021/07/06 17:25 | Tkachev, Sergey v Kovalchuk, Oleksandr | W | 3-1 |
| Setka Cup | 2021/07/04 10:55 | Kovalchuk, Oleksandr v Tkachev, Sergey | L | 3-1 |
| Setka Cup | 2021/07/04 09:55 | Tkachev, Sergey v Kovalchuk, Oleksandr | W | 3-2 |
| Setka Cup | 2021/07/03 03:55 | Tkachev, Sergey v Kovalchuk, Oleksandr | W | 3-1 |
| Setka Cup | 2021/07/01 04:25 | Tkachev, Sergey v Kovalchuk, Oleksandr | W | 3-1 |
| Setka Cup | 2021/06/10 01:25 | Tkachev, Sergey v Kovalchuk, Oleksandr | W | 3-1 |
| Setka Cup | 2021/06/08 14:25 | Tkachev, Sergey v Kovalchuk, Oleksandr | W | 3-1 |