| Ucraina - Win Cup | 2021/04/02 07:30 | Kyrylo Ivchenko v Andrei Kostiuk | W | 0-3 |
| Ucraina - Win Cup | 2021/03/26 11:00 | Andrei Kostiuk v Kyrylo Ivchenko | W | 3-1 |
| Ucraina - Win Cup | 2021/03/26 08:00 | Kyrylo Ivchenko v Andrei Kostiuk | L | 3-1 |
| Ucraina - Win Cup | 2021/03/15 11:00 | Andrei Kostiuk v Kyrylo Ivchenko | W | 3-1 |
| Ucraina - Win Cup | 2021/03/15 08:00 | Kyrylo Ivchenko v Andrei Kostiuk | W | 0-3 |
| Ucraina - Win Cup | 2021/03/10 09:00 | Kyrylo Ivchenko v Andrei Kostiuk | W | 1-3 |
| Ucraina - Win Cup | 2021/03/10 06:00 | Andrei Kostiuk v Kyrylo Ivchenko | W | 3-0 |
| Ucraina - Win Cup | 2021/01/04 16:30 | Andrei Kostiuk v Kyrylo Ivchenko | L | 2-3 |
| Ucraina - Win Cup | 2021/04/02 09:30 | Andrei Kostiuk v Vladimir Sorokin | L | 1-3 |
| Ucraina - Win Cup | 2021/04/02 08:00 | Andrei Kostiuk v Denys Ivchenko | L | 2-3 |
| Ucraina - Win Cup | 2021/04/02 07:30 | Kyrylo Ivchenko v Andrei Kostiuk | W | 0-3 |
| Ucraina - Win Cup | 2021/04/02 06:30 | Vladimir Sorokin v Andrei Kostiuk | W | 0-3 |
| Ucraina - Win Cup | 2021/04/02 05:00 | Denys Ivchenko v Andrei Kostiuk | W | 0-3 |
| TT Cup Ucraina | 2021/03/30 22:20 | Dmitriy Arzanov v Andrei Kostiuk | W | 2-3 |
| TT Cup | 2021/03/30 19:20 | Dmitriy Arzanov v Andrei Kostiuk | W | 2-3 |
| TT Cup Ucraina | 2021/03/30 17:35 | Andrei Kostiuk v Dmitriy Arzanov | L | 1-3 |
| Ucraina - Win Cup | 2021/04/02 09:00 | Kyrylo Ivchenko v Denys Ivchenko | L | 1-3 |
| Ucraina - Win Cup | 2021/04/02 08:30 | Kyrylo Ivchenko v Vladimir Sorokin | W | 3-2 |
| Ucraina - Win Cup | 2021/04/02 07:30 | Kyrylo Ivchenko v Andrei Kostiuk | L | 0-3 |
| Ucraina - Win Cup | 2021/04/02 06:00 | Denys Ivchenko v Kyrylo Ivchenko | W | 2-3 |
| Ucraina - Win Cup | 2021/04/02 05:30 | Vladimir Sorokin v Kyrylo Ivchenko | W | 2-3 |
| Ucraina - Win Cup | 2021/04/01 10:30 | Andriy Zaitsev v Kyrylo Ivchenko | L | 3-0 |
| Ucraina - Win Cup | 2021/04/01 09:00 | Kyrylo Ivchenko v Aleksandr Braslavets | L | 2-3 |
| Ucraina - Win Cup | 2021/04/01 08:30 | Kyrylo Ivchenko v Denys Ivchenko | L | 1-3 |