| TT Cup Ukraine | 2021/05/01 16:50 | Igor Vatsyn v Samvel Melkumian | W | 3-1 |
| TT Cup Ukraine | 2021/04/23 19:45 | Samvel Melkumian v Igor Vatsyn | W | 1-3 |
| TT Cup Ukraine | 2021/04/23 14:30 | Samvel Melkumian v Igor Vatsyn | L | 3-2 |
| TT Cup Ukraine | 2021/04/09 06:55 | Samvel Melkumian v Igor Vatsyn | L | 3-1 |
| TT Cup Ukraine | 2021/02/27 16:05 | Igor Vatsyn v Samvel Melkumian | W | 3-1 |
| TT Cup (2020) | 2020/10/17 06:55 | Samvel Melkumian v Igor Vatsyn | L | 3-1 |
| TT Cup Ukraine | 2020/10/10 09:50 | Samvel Melkumian v Igor Vatsyn | L | 3-1 |
| TT Cup Ukraine | 2020/10/04 17:25 | Samvel Melkumian v Igor Vatsyn | L | 3-0 |
| TT Cup Ukraine | 2021/05/23 21:45 | Igor Vatsyn v Viktor Bosak | L | 1-3 |
| TT Cup Ukraine | 2021/05/20 18:35 | Igor Vatsyn v Igor Demchuk | W | 3-0 |
| TT Cup Ukraine | 2021/05/20 17:25 | Oleksandr Medvedyev v Igor Vatsyn | L | 3-1 |
| TT Cup Ukraine | 2021/05/20 15:40 | Andrey Kaptanovsky v Igor Vatsyn | L | 3-0 |
| TT Cup Ukraine | 2021/05/20 13:55 | Volodymyr Tuchkevych v Igor Vatsyn | L | 3-2 |
| TT Cup Ukraine | 2021/05/18 01:45 | Roman Vashchuk v Igor Vatsyn | L | 3-2 |
| TT Cup Ukraine | 2021/05/18 01:15 | Igor Demchuk v Igor Vatsyn | W | 2-3 |
| TT Cup Ukraine | 2021/05/17 23:15 | Andrey Kaptanovsky v Igor Vatsyn | L | 3-1 |
| TT Cup Ukraine | 2021/05/23 21:15 | Igor Demchuk v Samvel Melkumian | L | 3-0 |
| TT Cup Ukraine | 2021/05/22 02:15 | Samvel Melkumian v Igor Demchuk | W | 3-1 |
| TT Cup Ukraine | 2021/05/22 00:45 | Samvel Melkumian v Viktor Bosak | W | 3-0 |
| TT Cup Ukraine | 2021/05/21 23:45 | Samvel Melkumian v Volodymyr Tuchkevych | W | 3-1 |
| TT Cup Ukraine | 2021/05/21 22:45 | Samvel Melkumian v Oleksandr Medvedyev | W | 3-1 |
| TT Cup Ukraine | 2021/05/21 21:45 | Samvel Melkumian v Igor Demchuk | W | 3-0 |
| TT Cup Ukraine | 2021/05/16 19:45 | Samvel Melkumian v Volodymyr Tuchkevych | W | 3-1 |
| TT Cup Ukraine | 2021/05/16 18:00 | Samvel Melkumian v Viktor Bosak | W | 3-0 |