| TT Cup Ukraine | 2021/11/01 07:20 | Samvel Melkumian v Oleksandr Kostiuk | W | 2-3 |
| TT Cup Ukraine | 2021/10/27 09:15 | Samvel Melkumian v Oleksandr Kostiuk | W | 2-3 |
| TT Cup Ukraine | 2021/10/26 09:50 | Samvel Melkumian v Oleksandr Kostiuk | L | 3-2 |
| TT Cup Ukraine | 2021/10/26 06:55 | Samvel Melkumian v Oleksandr Kostiuk | W | 2-3 |
| TT Cup Ukraine | 2021/10/25 10:25 | Samvel Melkumian v Oleksandr Kostiuk | W | 2-3 |
| TT Cup Ukraine | 2021/10/25 06:20 | Samvel Melkumian v Oleksandr Kostiuk | L | 3-1 |
| TT Cup Ukraine | 2021/10/05 18:00 | Samvel Melkumian v Oleksandr Kostiuk | L | 3-0 |
| TT Cup Ukraine | 2021/10/05 13:55 | Samvel Melkumian v Oleksandr Kostiuk | L | 3-2 |
| TT Cup Ukraine | 2021/11/01 12:00 | Oleksandr Kostiuk v Igor Vatsyn | W | 3-0 |
| TT Cup Ukraine | 2021/11/01 10:50 | Andrey Kaptanovsky v Oleksandr Kostiuk | L | 3-1 |
| TT Cup Ukraine | 2021/11/01 09:05 | Vitalii Klimov v Oleksandr Kostiuk | L | 3-0 |
| TT Cup Ukraine | 2021/11/01 07:20 | Samvel Melkumian v Oleksandr Kostiuk | W | 2-3 |
| TT Cup Ukraine | 2021/10/27 12:10 | Volodymyr Tuchkevych v Oleksandr Kostiuk | W | 0-3 |
| TT Cup Ukraine | 2021/10/27 09:15 | Samvel Melkumian v Oleksandr Kostiuk | W | 2-3 |
| TT Cup Ukraine | 2021/10/27 08:40 | Oleksandr Kostiuk v Roman Vashchuk | W | 3-1 |
| TT Cup Ukraine | 2021/10/27 07:30 | Volodymyr Tuchkevych v Oleksandr Kostiuk | L | 3-0 |
| TT Cup Ukraine | 2021/11/01 10:15 | Vitalii Klimov v Samvel Melkumian | L | 3-2 |
| TT Cup Ukraine | 2021/11/01 09:40 | Samvel Melkumian v Igor Vatsyn | W | 3-1 |
| TT Cup Ukraine | 2021/11/01 08:30 | Andrey Kaptanovsky v Samvel Melkumian | L | 3-0 |
| TT Cup Ukraine | 2021/11/01 07:20 | Samvel Melkumian v Oleksandr Kostiuk | L | 2-3 |
| TT Cup Ukraine | 2021/10/29 12:10 | Igor Demchuk v Samvel Melkumian | L | 3-1 |
| TT Cup Ukraine | 2021/10/29 10:25 | Samvel Melkumian v Volodymyr Tuchkevych | W | 3-1 |
| TT Cup Ukraine | 2021/10/29 09:15 | Samvel Melkumian v Andrey Krysak | W | 3-1 |
| TT Cup Ukraine | 2021/10/29 08:05 | Samvel Melkumian v Roman Vashchuk | W | 3-0 |