| TT Cup Ukraine | 2021/09/23 00:45 | Samvel Melkumian v Oleksandr Kostiuk | W | 3-0 |
| TT Cup Ukraine | 2021/09/22 21:15 | Samvel Melkumian v Oleksandr Kostiuk | W | 3-2 |
| TT Cup Ukraine | 2021/09/21 10:25 | Samvel Melkumian v Oleksandr Kostiuk | L | 0-3 |
| TT Cup Ukraine | 2021/09/21 06:20 | Samvel Melkumian v Oleksandr Kostiuk | W | 3-2 |
| TT Cup Ukraine | 2021/09/20 12:10 | Oleksandr Kostiuk v Samvel Melkumian | L | 3-0 |
| TT Cup Ukraine | 2021/09/20 08:40 | Samvel Melkumian v Oleksandr Kostiuk | W | 3-2 |
| TT Cup Ukraine | 2021/09/17 00:45 | Oleksandr Kostiuk v Samvel Melkumian | W | 1-3 |
| TT Cup Ukraine | 2021/09/16 21:15 | Oleksandr Kostiuk v Samvel Melkumian | W | 1-3 |
| TT Cup Ukraine | 2021/09/27 06:55 | Samvel Melkumian v Andrey Kaptanovsky | L | 1-3 |
| TT Cup Ukraine | 2021/09/23 02:15 | Samvel Melkumian v Andrey Tsikhotskiy | W | 3-2 |
| TT Cup Ukraine | 2021/09/23 01:15 | Samvel Melkumian v Sergii Lugovskyi | L | 1-3 |
| TT Cup Ukraine | 2021/09/23 00:45 | Samvel Melkumian v Oleksandr Kostiuk | W | 3-0 |
| TT Cup Ukraine | 2021/09/22 23:15 | Andrey Tsikhotskiy v Samvel Melkumian | W | 2-3 |
| TT Cup Ukraine | 2021/09/22 22:45 | Samvel Melkumian v Sergii Lugovskyi | L | 0-3 |
| TT Cup Ukraine | 2021/09/22 21:15 | Samvel Melkumian v Oleksandr Kostiuk | W | 3-2 |
| TT Cup Ukraine | 2021/09/21 12:10 | Samvel Melkumian v Andrey Kaptanovsky | W | 3-2 |
| TT Cup Ukraine | 2021/09/27 06:20 | Roman Pinchuk v Oleksandr Kostiuk | W | 0-3 |
| TT Cup Ukraine | 2021/09/27 05:45 | Oleksandr Kostiuk v Andrey Kaptanovsky | L | 0-3 |
| TT Cup Ukraine | 2021/09/23 01:45 | Andrey Tsikhotskiy v Oleksandr Kostiuk | W | 2-3 |
| TT Cup Ukraine | 2021/09/23 00:45 | Samvel Melkumian v Oleksandr Kostiuk | L | 3-0 |
| TT Cup Ukraine | 2021/09/22 23:45 | Sergii Lugovskyi v Oleksandr Kostiuk | L | 3-0 |
| TT Cup Ukraine | 2021/09/22 22:15 | Andrey Tsikhotskiy v Oleksandr Kostiuk | L | 3-0 |
| TT Cup Ukraine | 2021/09/22 21:15 | Samvel Melkumian v Oleksandr Kostiuk | L | 3-2 |
| TT Cup Ukraine | 2021/09/22 20:45 | Oleksandr Kostiuk v Sergii Lugovskyi | L | 0-3 |