| Ukraine Win Cup | 2021/04/02 10:30 | Andrei Kostiuk v Ivchenko, K. | L | 3-1 |
| Ukraine Win Cup | 2021/04/02 07:30 | Ivchenko, K. v Andrei Kostiuk | L | 0-3 |
| Ukraine Win Cup | 2021/03/26 11:00 | Andrei Kostiuk v Ivchenko, K. | L | 3-1 |
| Ukraine Win Cup | 2021/03/26 08:00 | Ivchenko, K. v Andrei Kostiuk | W | 3-1 |
| Ukraine Win Cup | 2021/03/15 11:00 | Andrei Kostiuk v Ivchenko, K. | L | 3-1 |
| Ukraine Win Cup | 2021/03/15 08:00 | Ivchenko, K. v Andrei Kostiuk | L | 0-3 |
| Ukraine Win Cup | 2021/03/10 09:00 | Ivchenko, K. v Andrei Kostiuk | L | 1-3 |
| Ukraine Win Cup | 2021/03/10 06:00 | Andrei Kostiuk v Ivchenko, K. | L | 3-0 |
| Ukraine Win Cup | 2021/04/29 17:00 | Pavlo Plushch v Ivchenko, K. | W | 2-3 |
| Ukraine Win Cup | 2021/04/29 15:30 | Ivchenko, K. v Roman Chuyko | W | 3-1 |
| Ukraine Win Cup | 2021/04/29 15:00 | Naida, Alexander v Ivchenko, K. | L | 3-1 |
| Ukraine Win Cup | 2021/04/29 14:00 | Ivchenko, K. v Kaminskiy, Sergey | L | 2-3 |
| Ukraine Win Cup | 2021/04/29 12:30 | Grushko, Vadim v Ivchenko, K. | L | 3-1 |
| Ukraine Win Cup | 2021/04/29 12:00 | Ivchenko, K. v Presnyakov, Mikhail | L | 1-3 |
| Ukraine Win Cup | 2021/04/27 10:30 | Ivchenko, K. v Matviienko, Serhii | L | 1-3 |
| Ukraine Win Cup | 2021/04/27 10:00 | Sorokin, Vladimir v Ivchenko, K. | W | 0-3 |
| Ukraine Win Cup | 2021/04/29 16:30 | Andrei Kostiuk v Kaminskiy, Sergey | W | 3-0 |
| Ukraine Win Cup | 2021/04/29 15:30 | Pavlo Plushch v Andrei Kostiuk | L | 3-1 |
| Ukraine Win Cup | 2021/04/29 14:30 | Andrei Kostiuk v Grushko, Vadim | W | 3-0 |
| Ukraine Win Cup | 2021/04/29 13:30 | Roman Chuyko v Andrei Kostiuk | L | 3-2 |
| Ukraine Win Cup | 2021/04/29 12:30 | Andrei Kostiuk v Presnyakov, Mikhail | W | 3-1 |
| Ukraine Win Cup | 2021/04/29 11:30 | Naida, Alexander v Andrei Kostiuk | W | 1-3 |
| TT Cup | 2021/04/24 11:45 | Alekseenko, Dmytro v Andrei Kostiuk | L | 3-2 |
| TT Cup | 2021/04/24 09:25 | Eduard Rubtsov v Andrei Kostiuk | L | 3-0 |