| Ukraine Win Cup | 2021/03/15 08:00 | Kyrylo Ivchenko v Andrei Kostiuk | W | 0-3 |
| Ukraine Win Cup | 2021/03/10 09:00 | Kyrylo Ivchenko v Andrei Kostiuk | W | 1-3 |
| Ukraine Win Cup | 2021/03/10 06:00 | Andrei Kostiuk v Kyrylo Ivchenko | W | 3-0 |
| Ukraine Win Cup | 2021/01/04 16:30 | Andrei Kostiuk v Kyrylo Ivchenko | L | 2-3 |
| Ukraine Win Cup | 2021/03/15 09:30 | Maksim Butkov v Andrei Kostiuk | L | 3-2 |
| Ukraine Win Cup | 2021/03/15 09:00 | Andrei Kostiuk v Ilya Kutniy | L | 1-3 |
| Ukraine Win Cup | 2021/03/15 08:00 | Kyrylo Ivchenko v Andrei Kostiuk | W | 0-3 |
| Ukraine Win Cup | 2021/03/15 07:30 | Andrei Kostiuk v Maksim Butkov | W | 3-0 |
| Ukraine Win Cup | 2021/03/15 06:30 | Ilya Kutniy v Andrei Kostiuk | L | 3-1 |
| TT Cup Ukraine | 2021/03/13 20:20 | Andrei Kostiuk v Oleksandr Naida | W | 3-1 |
| TT Cup Ukraine | 2021/03/13 19:10 | Vitaliy Krokhmal v Andrei Kostiuk | W | 2-3 |
| TT Cup Ukraine | 2021/03/13 16:50 | Mikhail Presnyakov v Andrei Kostiuk | W | 1-3 |
| Ukraine Win Cup | 2021/03/15 10:00 | Ilya Kutniy v Kyrylo Ivchenko | L | 3-1 |
| Ukraine Win Cup | 2021/03/15 08:00 | Kyrylo Ivchenko v Andrei Kostiuk | L | 0-3 |
| Ukraine Win Cup | 2021/03/15 07:00 | Maksim Butkov v Kyrylo Ivchenko | W | 1-3 |
| Ukraine Win Cup | 2021/03/15 06:00 | Kyrylo Ivchenko v Ilya Kutniy | L | 2-3 |
| Ukraine Win Cup | 2021/03/13 11:00 | Maksim Butkov v Kyrylo Ivchenko | W | 1-3 |
| Ukraine Win Cup | 2021/03/13 10:00 | Vladimir Metelskiy v Kyrylo Ivchenko | L | 3-0 |
| Ukraine Win Cup | 2021/03/13 09:00 | Valentin Zaychenko v Kyrylo Ivchenko | W | 0-3 |
| Ukraine Win Cup | 2021/03/13 08:00 | Kyrylo Ivchenko v Maksim Butkov | W | 3-0 |