| TT Cup Ukraine | 2021/07/16 22:15 | Samvel Melkumian v Roman Vashchuk | L | 0-3 |
| TT Cup Ukraine | 2021/07/13 11:35 | Roman Vashchuk v Samvel Melkumian | W | 2-3 |
| TT Cup Ukraine | 2021/07/13 08:05 | Samvel Melkumian v Roman Vashchuk | W | 3-2 |
| TT Cup Ukraine | 2021/07/06 06:55 | Samvel Melkumian v Roman Vashchuk | L | 2-3 |
| TT Cup Ukraine | 2021/06/28 00:15 | Samvel Melkumian v Roman Vashchuk | L | 2-3 |
| TT Cup Ukraine | 2021/05/24 01:45 | Roman Vashchuk v Samvel Melkumian | W | 0-3 |
| TT Cup Ukraine | 2021/05/24 00:15 | Roman Vashchuk v Samvel Melkumian | W | 2-3 |
| TT Cup Ukraine | 2021/05/16 14:30 | Samvel Melkumian v Roman Vashchuk | W | 3-2 |
| TT Cup Ukraine | 2021/08/11 01:35 | Samvel Melkumian v Serhii Kiilo | W | 3-2 |
| TT Cup Ukraine | 2021/08/11 01:05 | Sergey Matvienko v Samvel Melkumian | L | 3-2 |
| TT Cup Ukraine | 2021/08/10 23:05 | Ivan Fashchevskyi v Samvel Melkumian | W | 2-3 |
| TT Cup Ukraine | 2021/08/10 21:35 | Oleksandr Yarovoi v Samvel Melkumian | W | 1-3 |
| TT Cup Ukraine | 2021/08/10 20:35 | Serhii Kiilo v Samvel Melkumian | L | 3-1 |
| TT Cup Ukraine | 2021/08/10 01:05 | Samvel Melkumian v Oleksandr Yarovoi | L | 0-3 |
| TT Cup Ukraine | 2021/08/10 00:05 | Sergey Matvienko v Samvel Melkumian | L | 3-1 |
| TT Cup Ukraine | 2021/08/09 22:35 | Ivan Fashchevskyi v Samvel Melkumian | L | 3-2 |
| TT Cup Ukraine | 2021/08/11 01:15 | Roman Vashchuk v Ihor Matsehora | L | 2-3 |
| TT Cup Ukraine | 2021/08/11 00:15 | Igor Vatsyn v Roman Vashchuk | L | 3-1 |
| TT Cup Ukraine | 2021/08/10 22:45 | Bogdan Stasiuk v Roman Vashchuk | L | 3-2 |
| TT Cup Ukraine | 2021/08/10 21:15 | Viktor Bosak v Roman Vashchuk | L | 3-2 |
| TT Cup Ukraine | 2021/08/06 02:15 | Roman Vashchuk v Roman Pinchuk | L | 0-3 |
| TT Cup Ukraine | 2021/08/05 23:45 | Bogdan Stasiuk v Roman Vashchuk | W | 1-3 |
| TT Cup Ukraine | 2021/08/05 23:15 | Roman Vashchuk v Viktor Bosak | W | 3-1 |
| TT Cup Ukraine | 2021/08/05 22:15 | Igor Vatsyn v Roman Vashchuk | W | 1-3 |