| Ukraine Win Cup | 2020/07/08 13:00 | Kostuk, Borys v Zaychenko, Valentin | L | 0-3 |
| Ukraine Win Cup | 2020/06/22 16:00 | Kostuk, Borys v Zaychenko, Valentin | L | 2-3 |
| Ukraine Win Cup | 2020/06/18 15:30 | Zaychenko, Valentin v Kostuk, Borys | W | 1-3 |
| Ukraine Win Cup | 2020/07/20 06:00 | Kostuk, Borys v Borodachev, Aleksander | L | 0-3 |
| Ukraine Win Cup | 2020/07/20 05:00 | Kostuk, Borys v Rubtsov, Eduard | L | 0-3 |
| Setka Cup | 2020/07/18 11:05 | Kostuk, Borys v Turchenko Tymur | L | 1-3 |
| Setka Cup | 2020/07/18 09:35 | Kostuk, Borys v Naida, Alexander | W | 3-2 |
| Setka Cup | 2020/07/18 08:05 | Kostuk, Borys v Solomko, Ruslan | W | 3-1 |
| Setka Cup | 2020/07/18 06:35 | Kostuk, Borys v Gnoeviy, R. | L | 2-3 |
| Setka Cup | 2020/07/18 05:05 | Kostuk, Borys v Shukin, Dmitriy | L | 1-3 |
| Setka Cup | 2020/07/17 11:10 | Alieksieev, Oleksandr v Kostuk, Borys | W | 1-3 |
| Ukraine Win Cup | 2020/07/20 06:30 | Zaychenko, Valentin v Rubtsov, Eduard | L | 1-3 |
| Ukraine Win Cup | 2020/07/20 05:30 | Zaychenko, Valentin v Borodachev, Aleksander | W | 3-1 |
| Ukraine Win Cup | 2020/07/16 18:00 | Borodachev, Aleksander v Zaychenko, Valentin | L | 3-0 |
| Ukraine Win Cup | 2020/07/16 17:00 | Zaychenko, Valentin v Naida, Alexander | L | 0-3 |
| Ukraine Win Cup | 2020/07/16 15:30 | Butkov, Maksim v Zaychenko, Valentin | W | 1-3 |
| Ukraine Win Cup | 2020/07/16 15:00 | Zaychenko, Valentin v Gnoeviy, R. | W | 3-0 |
| Ukraine Win Cup | 2020/07/16 13:30 | Zaychenko, Valentin v Solomko, Ruslan | W | 3-2 |
| Ukraine Win Cup | 2020/07/16 13:00 | Kaminskiy, Sergey v Zaychenko, Valentin | L | 3-0 |