| TT Cup Ukraine | 2020/08/25 06:55 | Oleksandr Kostiuk v Samvel Melkumian | W | 1-3 |
| TT Cup Ukraine | 2020/08/24 07:30 | Samvel Melkumian v Oleksandr Kostiuk | L | 1-3 |
| TT Cup Ukraine | 2020/08/19 10:25 | Samvel Melkumian v Oleksandr Kostiuk | L | 0-3 |
| TT Cup Ukraine | 2020/08/17 18:35 | Samvel Melkumian v Oleksandr Kostiuk | W | 3-0 |
| TT Cup Ukraine | 2020/07/28 09:15 | Oleksandr Kostiuk v Samvel Melkumian | W | 1-3 |
| TT Cup Ukraine | 2020/07/27 08:40 | Oleksandr Kostiuk v Samvel Melkumian | W | 1-3 |
| TT Cup Ukraine | 2020/07/23 21:45 | Samvel Melkumian v Oleksandr Kostiuk | W | 3-2 |
| TT Cup Ukraine | 2020/07/20 23:15 | Samvel Melkumian v Oleksandr Kostiuk | L | 1-3 |
| TT Cup Ukraine | 2020/09/02 14:30 | Samvel Melkumian v Sergey Gilitukha | L | 1-3 |
| TT Cup Ukraine | 2020/08/29 11:30 | Sergey Zazimko v Samvel Melkumian | L | 3-1 |
| TT Cup Ukraine | 2020/08/29 10:20 | Sergey Zazimko v Samvel Melkumian | L | 3-2 |
| TT Cup Ukraine | 2020/08/29 09:45 | Samvel Melkumian v Vladimir Savoliuk | W | 3-1 |
| TT Cup Ukraine | 2020/08/29 07:25 | Samvel Melkumian v Oleg Volynets | L | 1-3 |
| TT Cup Ukraine | 2020/08/29 05:40 | Samvel Melkumian v Bogdan Panchenko | L | 0-3 |
| TT Cup Ukraine | 2020/08/28 11:25 | Samvel Melkumian v Vadim Kazmirchuk | L | 1-3 |
| TT Cup Ukraine | 2020/08/28 10:50 | Oleg Volynets v Samvel Melkumian | W | 1-3 |
| TT Cup Ukraine | 2020/09/02 13:55 | Volodymyr Tuchkevych v Oleksandr Kostiuk | W | 0-3 |
| TT Cup Ukraine | 2020/08/29 18:05 | Oleksandr Kostiuk v Illya Semeniuk | L | 1-3 |
| TT Cup Ukraine | 2020/08/29 16:55 | Sergey Maksimiv v Oleksandr Kostiuk | L | 3-1 |
| TT Cup Ukraine | 2020/08/29 15:10 | Andrii Zeniuk v Oleksandr Kostiuk | L | 3-0 |
| TT Cup Ukraine | 2020/08/29 13:25 | Yurii Kolos v Oleksandr Kostiuk | L | 3-2 |
| TT Cup (2020) | 2020/08/28 18:40 | Petro Pidleteichuk v Oleksandr Kostiuk | L | 3-1 |
| TT Cup Ukraine | 2020/08/28 18:05 | Illya Semeniuk v Oleksandr Kostiuk | L | 3-0 |
| TT Cup Ukraine | 2020/08/28 15:45 | Petro Pidleteichuk v Oleksandr Kostiuk | L | 3-1 |