| TT Cup (2021) | 2021/01/11 19:25 | Sergey Matvienko v Samvel Melkumian | L | 2-3 |
| TT Cup (2021) | 2021/01/11 13:35 | Sergey Matvienko v Samvel Melkumian | W | 3-1 |
| TT Cup Ukraine | 2020/11/03 13:40 | Sergey Matvienko v Samvel Melkumian | W | 3-0 |
| TT Cup Ukraine | 2020/11/02 17:10 | Samvel Melkumian v Sergey Matvienko | W | 1-3 |
| TT Cup Ukraine | 2020/11/02 16:00 | Sergey Matvienko v Samvel Melkumian | W | 3-2 |
| TT Cup (2021) | 2021/01/11 19:25 | Sergey Matvienko v Samvel Melkumian | L | 2-3 |
| TT Cup (2021) | 2021/01/11 18:15 | Igor Kunda v Sergey Matvienko | L | 3-2 |
| TT Cup (2021) | 2021/01/11 17:40 | Sergey Matvienko v Mihail Sokur | W | 3-1 |
| TT Cup (2021) | 2021/01/11 15:20 | Sergey Matvienko v Nikita Korbut | L | 2-3 |
| TT Cup (2021) | 2021/01/11 13:35 | Sergey Matvienko v Samvel Melkumian | W | 3-1 |
| TT Cup Ukraine | 2021/01/05 20:00 | Sergey Matvienko v Serhii Gergeliuk | L | 2-3 |
| TT Cup Ukraine | 2021/01/05 18:15 | Anton Myrza v Sergey Matvienko | W | 1-3 |
| TT Cup Ukraine | 2021/01/05 17:40 | Sergey Matvienko v Sergey Zazimko | W | 3-2 |
| TT Cup (2021) | 2021/01/11 19:25 | Sergey Matvienko v Samvel Melkumian | W | 2-3 |
| TT Cup (2021) | 2021/01/11 18:50 | Mihail Sokur v Samvel Melkumian | W | 2-3 |
| TT Cup (2021) | 2021/01/11 16:30 | Nikita Korbut v Samvel Melkumian | L | 3-2 |
| TT Cup (2021) | 2021/01/11 14:45 | Igor Kunda v Samvel Melkumian | L | 3-0 |
| TT Cup (2021) | 2021/01/11 13:35 | Sergey Matvienko v Samvel Melkumian | L | 3-1 |
| TT Cup Ukraine | 2021/01/09 02:45 | Aleksandr Kuharchuk v Samvel Melkumian | L | 3-0 |
| TT Cup Ukraine | 2021/01/09 01:45 | Sergey Gilitukha v Samvel Melkumian | W | 1-3 |
| TT Cup Ukraine | 2021/01/09 01:15 | Samvel Melkumian v Volodymyr Tuchkevych | L | 2-3 |