| 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 | 2021/05/10 22:45 | Samvel Melkumian v Roman Vashchuk | W | 3-2 |
| TT Cup Ukraine | 2021/04/27 21:45 | Samvel Melkumian v Roman Vashchuk | L | 2-3 |
| TT Cup Ukraine | 2021/04/20 22:15 | Roman Vashchuk v Samvel Melkumian | W | 2-3 |
| TT Cup Ukraine | 2021/07/13 06:55 | Samvel Melkumian v Viktor Bosak | L | 1-3 |
| TT Cup Ukraine | 2021/07/06 10:25 | Samvel Melkumian v Oleksandr Kostiuk | L | 0-3 |
| TT Cup Ukraine | 2021/07/06 09:15 | Samvel Melkumian v Bogdan Stasiuk | L | 2-3 |
| TT Cup Ukraine | 2021/07/06 08:05 | Samvel Melkumian v Andrey Kaptanovsky | L | 0-3 |
| TT Cup Ukraine | 2021/07/06 06:55 | Samvel Melkumian v Roman Vashchuk | L | 2-3 |
| TT Cup Ukraine | 2021/06/28 02:15 | Samvel Melkumian v Bogdan Stasiuk | W | 3-1 |
| TT Cup Ukraine | 2021/06/28 00:45 | Oleksandr Kostiuk v Samvel Melkumian | W | 2-3 |
| TT Cup Ukraine | 2021/06/28 00:15 | Samvel Melkumian v Roman Vashchuk | L | 2-3 |
| TT Cup Ukraine | 2021/07/13 06:20 | Volodymyr Tuchkevych v Roman Vashchuk | W | 2-3 |
| TT Cup Ukraine | 2021/07/10 11:00 | Roman Vashchuk v Oleksandr Kostiuk | L | 2-3 |
| TT Cup Ukraine | 2021/07/10 09:50 | Andrey Tsikhotskiy v Roman Vashchuk | L | 3-0 |
| TT Cup Ukraine | 2021/07/10 08:05 | Mykola Tovkach v Roman Vashchuk | L | 3-1 |
| TT Cup Ukraine | 2021/07/10 06:20 | Bogdan Stasiuk v Roman Vashchuk | L | 3-0 |
| TT Cup Ukraine | 2021/07/09 00:45 | Andrey Tsikhotskiy v Roman Vashchuk | L | 3-1 |
| TT Cup Ukraine | 2021/07/09 00:15 | Roman Vashchuk v Oleksandr Kostiuk | L | 1-3 |
| TT Cup Ukraine | 2021/07/08 22:15 | Roman Vashchuk v Mykola Tovkach | L | 1-3 |