| Ukraina TT Cup | 2021/04/08 10:00 | Vadym Grushko v Andrei Kostiuk | L | 3-0 |
| Ukraina TT Cup | 2021/04/07 12:20 | Andrei Kostiuk v Vadym Grushko | W | 3-2 |
| Ukraina TT Cup | 2021/04/07 11:10 | Andrei Kostiuk v Vadym Grushko | W | 3-1 |
| Ukraina TT Cup | 2021/04/03 14:40 | Vadym Grushko v Andrei Kostiuk | W | 0-3 |
| Ukraina TT Cup | 2021/03/30 16:25 | Andrei Kostiuk v Vadym Grushko | W | 3-0 |
| Ukraina TT Cup | 2021/03/29 19:20 | Andrei Kostiuk v Vadym Grushko | W | 3-1 |
| Ukraina TT Cup | 2021/03/29 14:40 | Andrei Kostiuk v Vadym Grushko | W | 3-1 |
| Ukraina Win Cup | 2021/03/26 09:30 | Vadym Grushko v Andrei Kostiuk | L | 3-0 |
| Ukraina Win Cup | 2021/04/29 13:30 | Roman Chuyko v Andrei Kostiuk | L | 3-2 |
| Ukraina Win Cup | 2021/04/29 12:30 | Andrei Kostiuk v Mikhail Presnyakov | W | 3-1 |
| Ukraina Win Cup | 2021/04/29 11:30 | Oleksandr Naida v Andrei Kostiuk | W | 1-3 |
| Ukraina TT Cup | 2021/04/24 11:45 | Dmytro Alekseenko v Andrei Kostiuk | L | 3-2 |
| Ukraina TT Cup | 2021/04/24 09:25 | Eduard Rubtsov v Andrei Kostiuk | L | 3-0 |
| Ukraina TT Cup | 2021/04/24 08:50 | Andrei Kostiuk v Levko Kuzyo | L | 0-3 |
| Ukraina TT Cup | 2021/04/24 07:40 | Dmytro Alekseenko v Andrei Kostiuk | L | 3-0 |
| Ukraina TT Cup | 2021/04/24 06:30 | Andrei Kostiuk v Rodion Pirveli | W | 3-1 |
| Ukraina Win Cup | 2021/04/29 14:00 | Mikhail Presnyakov v Vadym Grushko | W | 1-3 |
| Ukraina Win Cup | 2021/04/29 12:30 | Vadym Grushko v Kyrylo Ivchenko | W | 3-1 |
| Ukraina Win Cup | 2021/04/29 12:00 | Pavlo Plushch v Vadym Grushko | W | 0-3 |
| Ukraina TT Cup | 2021/04/27 16:25 | Oleksandr Naida v Vadym Grushko | L | 3-2 |
| Ukraina TT Cup | 2021/04/27 15:50 | Vadym Grushko v Roman Reznichenko | W | 3-0 |
| Ukraina TT Cup | 2021/04/27 14:40 | Mikhail Presnyakov v Vadym Grushko | L | 3-0 |
| Ukraina TT Cup | 2021/04/27 13:30 | Vadym Grushko v Dmitriy Arzanov | L | 1-3 |
| Ukraina TT Cup | 2021/04/26 19:20 | Roman Reznichenko v Vadym Grushko | L | 3-0 |