| TT Cup Ukraine | 2021/09/27 11:35 | Samvel Melkumian v Oleksandr Kostiuk | W | 2-3 |
| TT Cup Ukraine | 2021/09/27 07:30 | Samvel Melkumian v Oleksandr Kostiuk | L | 3-2 |
| TT Cup Ukraine | 2021/09/23 00:45 | Samvel Melkumian 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 | 2021/09/21 10:25 | Samvel Melkumian v Oleksandr Kostiuk | W | 0-3 |
| TT Cup Ukraine | 2021/09/21 06:20 | Samvel Melkumian v Oleksandr Kostiuk | L | 3-2 |
| TT Cup Ukraine | 2021/09/20 12:10 | Oleksandr Kostiuk v Samvel Melkumian | W | 3-0 |
| TT Cup Ukraine | 2021/09/20 08:40 | Samvel Melkumian v Oleksandr Kostiuk | L | 3-2 |
| TT Cup Ukraine | 2021/09/27 11:35 | Samvel Melkumian v Oleksandr Kostiuk | W | 2-3 |
| TT Cup Ukraine | 2021/09/27 10:25 | Roman Pinchuk v Oleksandr Kostiuk | L | 3-1 |
| TT Cup Ukraine | 2021/09/27 09:15 | Andrey Kaptanovsky v Oleksandr Kostiuk | L | 3-1 |
| TT Cup Ukraine | 2021/09/27 07:30 | Samvel Melkumian v Oleksandr Kostiuk | L | 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 | 2021/09/27 12:10 | Roman Pinchuk v Samvel Melkumian | W | 0-3 |
| TT Cup Ukraine | 2021/09/27 11:35 | Samvel Melkumian v Oleksandr Kostiuk | L | 2-3 |
| TT Cup Ukraine | 2021/09/27 09:50 | Samvel Melkumian v Andrey Kaptanovsky | W | 3-2 |
| TT Cup Ukraine | 2021/09/27 08:40 | Samvel Melkumian v Roman Pinchuk | L | 2-3 |
| TT Cup Ukraine | 2021/09/27 07:30 | Samvel Melkumian v Oleksandr Kostiuk | W | 3-2 |
| 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 |