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 | 2021/08/04 18:25 | Serhii Chelpanov v Tkachev, Sergey | W | 2-3 |
| Setka Cup | 2021/08/04 16:25 | Igor Talalai v Tkachev, Sergey | L | 3-1 |
| Setka Cup | 2021/08/04 15:25 | Tkachev, Sergey v Kyi, Y. | W | 3-1 |
| Setka Cup | 2021/08/04 14:25 | Chepurnyi, Artem v Tkachev, Sergey | L | 3-2 |
| Setka Cup | 2021/08/04 03:55 | Chepurnyi, Artem v Tkachev, Sergey | W | 1-3 |
| Setka Cup | 2021/08/04 02:55 | Kovalchuk, Oleksandr v Tkachev, Sergey | L | 3-1 |
| Setka Cup | 2021/08/04 01:25 | Igor Talalai v Tkachev, Sergey | W | 2-3 |
| Setka Cup | 2021/08/03 23:25 | Mishchenko, Alexander v Tkachev, Sergey | W | 2-3 |
| Setka Cup | 2021/08/04 18:55 | Kovalchuk, Oleksandr v Kyi, Y. | W | 3-0 |
| Setka Cup | 2021/08/04 16:55 | Chepurnyi, Artem v Kovalchuk, Oleksandr | L | 3-2 |
| Setka Cup | 2021/08/04 14:55 | Igor Talalai v Kovalchuk, Oleksandr | L | 3-1 |
| Setka Cup | 2021/08/04 13:55 | Serhii Chelpanov v Kovalchuk, Oleksandr | W | 0-3 |
| Setka Cup | 2021/08/04 04:25 | Mishchenko, Alexander v Kovalchuk, Oleksandr | L | 3-0 |
| Setka Cup | 2021/08/04 02:55 | Kovalchuk, Oleksandr v Tkachev, Sergey | W | 3-1 |
| Setka Cup | 2021/08/04 00:55 | Chepurnyi, Artem v Kovalchuk, Oleksandr | W | 0-3 |
| Setka Cup | 2021/08/03 22:55 | Kyi, Y. v Kovalchuk, Oleksandr | L | 3-0 |