| Ucraina - Win Cup | 2021/03/20 09:00 | Roman Chuyko v Andrei Kostiuk | L | 0-3 |
| Ucraina - Win Cup | 2021/03/20 06:00 | Andrei Kostiuk v Roman Chuyko | L | 3-2 |
| Ucraina - Win Cup | 2021/03/10 10:00 | Roman Chuyko v Andrei Kostiuk | W | 3-1 |
| Ucraina - Win Cup | 2021/03/10 06:30 | Andrei Kostiuk v Roman Chuyko | L | 3-1 |
| Ucraina - Win Cup | 2021/02/25 16:00 | Andrei Kostiuk v Roman Chuyko | L | 3-1 |
| Ucraina - Win Cup | 2021/02/24 14:30 | Andrei Kostiuk v Roman Chuyko | L | 3-1 |
| Ucraina - Win Cup | 2021/02/10 13:00 | Roman Chuyko v Andrei Kostiuk | L | 1-3 |
| Ucraina - Win Cup | 2021/02/04 17:30 | Roman Chuyko v Andrei Kostiuk | L | 2-3 |
| Ucraina - Win Cup | 2021/04/29 13:00 | Oleksandr Naida v Roman Chuyko | W | 2-3 |
| Ucraina - Win Cup | 2021/04/29 11:30 | Roman Chuyko v Serhii Kaminskyi | W | 3-0 |
| Ucraina - Win Cup | 2021/04/25 17:30 | Roman Chuyko v Mikhail Presnyakov | L | 1-3 |
| Ucraina - Win Cup | 2021/04/25 17:00 | Oleksandr Naida v Roman Chuyko | L | 3-1 |
| Ucraina - Win Cup | 2021/04/25 15:00 | Vladimir Metelskiy v Roman Chuyko | W | 1-3 |
| Ucraina - Win Cup | 2021/04/25 14:00 | Roman Chuyko v Roman Reznichenko | W | 3-2 |
| Ucraina - Win Cup | 2021/04/25 12:30 | Andriy Zaitsev v Roman Chuyko | L | 3-2 |
| Ucraina - Win Cup | 2021/04/25 12:00 | Roman Chuyko v Kyrylo Ivchenko | W | 3-1 |
| Ucraina - Win Cup | 2021/04/29 12:30 | Andrei Kostiuk v Mikhail Presnyakov | W | 3-1 |
| Ucraina - Win Cup | 2021/04/29 11:30 | Oleksandr Naida v Andrei Kostiuk | W | 1-3 |
| TT Cup Ucraina | 2021/04/24 11:45 | Dmytro Alekseenko v Andrei Kostiuk | L | 3-2 |
| TT Cup Ucraina | 2021/04/24 09:25 | Eduard Rubtsov v Andrei Kostiuk | L | 3-0 |
| TT Cup Ucraina | 2021/04/24 08:50 | Andrei Kostiuk v Levko Kuzyo | L | 0-3 |
| TT Cup Ucraina | 2021/04/24 07:40 | Dmytro Alekseenko v Andrei Kostiuk | L | 3-0 |
| TT Cup Ucraina | 2021/04/24 06:30 | Andrei Kostiuk v Rodion Pirveli | W | 3-1 |
| TT Cup Ucraina | 2021/04/23 11:45 | Andrei Kostiuk v Rodion Pirveli | W | 3-2 |