| TT Cup Ukraine | 2021/05/23 22:45 | Igor Vatsyn v Samvel Melkumian | L | 3-2 |
| TT Cup Ukraine | 2021/05/01 16:50 | Igor Vatsyn v Samvel Melkumian | L | 3-1 |
| TT Cup Ukraine | 2021/04/23 19:45 | Samvel Melkumian v Igor Vatsyn | L | 1-3 |
| TT Cup Ukraine | 2021/04/23 14:30 | Samvel Melkumian v Igor Vatsyn | W | 3-2 |
| TT Cup Ukraine | 2021/04/09 06:55 | Samvel Melkumian v Igor Vatsyn | W | 3-1 |
| TT Cup Ukraine | 2021/02/27 16:05 | Igor Vatsyn v Samvel Melkumian | L | 3-1 |
| TT Cup (2020) | 2020/10/17 06:55 | Samvel Melkumian v Igor Vatsyn | W | 3-1 |
| TT Cup Ukraine | 2020/10/10 09:50 | Samvel Melkumian v Igor Vatsyn | W | 3-1 |
| TT Cup Ukraine | 2021/07/13 11:35 | Roman Vashchuk v Samvel Melkumian | W | 2-3 |
| TT Cup Ukraine | 2021/07/13 10:25 | Samvel Melkumian v Igor Demchuk | L | 0-3 |
| TT Cup Ukraine | 2021/07/13 09:15 | Samvel Melkumian v Volodymyr Tuchkevych | W | 3-2 |
| TT Cup Ukraine | 2021/07/13 08:05 | Samvel Melkumian v Roman Vashchuk | W | 3-2 |
| 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 | 2021/07/12 09:15 | Andrey Tsikhotskiy v Igor Vatsyn | L | 3-2 |
| TT Cup Ukraine | 2021/07/12 08:40 | Igor Vatsyn v Bogdan Stasiuk | L | 1-3 |
| TT Cup Ukraine | 2021/07/12 07:30 | Volodymyr Tuchkevych v Igor Vatsyn | L | 3-2 |
| TT Cup Ukraine | 2021/07/12 06:20 | Igor Vatsyn v Oleksandr Kostiuk | L | 0-3 |
| TT Cup Ukraine | 2021/07/11 01:45 | Igor Vatsyn v Igor Demchuk | L | 2-3 |
| TT Cup Ukraine | 2021/07/10 23:45 | Igor Demchuk v Igor Vatsyn | W | 2-3 |
| TT Cup Ukraine | 2021/07/10 23:15 | Igor Vatsyn v Volodymyr Tuchkevych | L | 2-3 |
| TT Cup Ukraine | 2021/07/10 22:15 | Oleksandr Medvedyev v Igor Vatsyn | W | 0-3 |