| TT Cup Ukraine | 2020/11/24 15:30 | Sergiy Voytovich v Oleksandr Kostiuk | W | 2-3 |
| TT Cup Ukraine | 2020/11/15 10:50 | Oleksandr Kostiuk v Sergiy Voytovich | W | 3-2 |
| TT Cup Ukraine | 2020/06/14 16:45 | Sergiy Voytovich v Oleksandr Kostiuk | W | 2-3 |
| TT Cup Ukraine | 2020/06/13 17:20 | Sergiy Voytovich v Oleksandr Kostiuk | L | 3-1 |
| TT Cup Ukraine | 2020/05/31 15:00 | Oleksandr Kostiuk v Sergiy Voytovich | W | 3-1 |
| TT Cup Ukraine | 2020/05/17 20:15 | Oleksandr Kostiuk v Sergiy Voytovich | W | 3-1 |
| TT Cup Ukraine | 2020/05/10 10:20 | Sergiy Voytovich v Oleksandr Kostiuk | L | 3-2 |
| TT Cup Ukraine | 2020/05/09 13:50 | Sergiy Voytovich v Oleksandr Kostiuk | L | 3-2 |
| TT Cup Ukraine | 2020/05/02 10:20 | Sergiy Voytovich v Oleksandr Kostiuk | L | 3-1 |
| TT Cup Ukraine | 2020/05/01 18:30 | Sergiy Voytovich v Oleksandr Kostiuk | L | 3-2 |
| TT Cup Ukraine | 2020/04/26 07:25 | Sergiy Voytovich v Oleksandr Kostiuk | W | 1-3 |
| TT Cup Ukraine | 2020/04/25 07:25 | Sergiy Voytovich v Oleksandr Kostiuk | L | 3-2 |
| TT Cup Ukraine | 2020/03/21 20:40 | Oleksandr Kostiuk v Sergiy Voytovich | L | 1-3 |
| TT Cup Ukraine | 2020/03/21 16:00 | Sergiy Voytovich v Oleksandr Kostiuk | W | 2-3 |