| TT Cup (2020) | 2020/10/15 16:50 | Samvel Melkumian v Viktor Bosak | L | 1-3 |
| TT Cup Ukraine | 2020/06/19 08:00 | Viktor Bosak v Samvel Melkumian | W | 2-3 |
| TT Cup Ukraine | 2020/06/12 11:30 | Samvel Melkumian v Viktor Bosak | W | 3-1 |
| TT Cup Ukraine | 2020/06/12 10:20 | Viktor Bosak v Samvel Melkumian | W | 0-3 |
| TT Cup Ukraine | 2020/06/09 20:45 | Viktor Bosak v Samvel Melkumian | W | 1-3 |
| TT Cup Ukraine | 2020/05/30 17:55 | Samvel Melkumian v Viktor Bosak | W | 3-1 |
| TT Cup (2021) | 2021/01/12 19:30 | Mihail Sokur v Samvel Melkumian | W | 1-3 |
| TT Cup (2021) | 2021/01/12 18:55 | Igor Kunda v Samvel Melkumian | L | 3-1 |
| TT Cup (2021) | 2021/01/12 16:35 | Serhii Gergeliuk v Samvel Melkumian | L | 3-1 |
| TT Cup (2021) | 2021/01/12 14:50 | Mihail Sokur v Samvel Melkumian | L | 3-2 |
| TT Cup (2021) | 2021/01/12 13:40 | Sergey Matvienko v Samvel Melkumian | W | 2-3 |
| 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 Ukraine | 2021/01/13 14:20 | Bohdan Zdrobylko v Viktor Bosak | L | 3-0 |
| TT Cup Ukraine | 2021/01/11 13:10 | Bogdan Stasiuk v Viktor Bosak | L | 3-1 |
| TT Cup Ukraine | 2021/01/11 10:15 | Bohdan Zdrobylko v Viktor Bosak | W | 1-3 |
| TT Cup Ukraine | 2021/01/11 09:40 | Viktor Bosak v Bogdan Stasiuk | L | 1-3 |
| TT Cup Ukraine | 2021/01/11 08:30 | Andrey Krysak v Viktor Bosak | L | 3-1 |
| TT Cup Ukraine | 2021/01/11 07:20 | Viktor Bosak v Igor Demchuk | W | 3-0 |
| TT Cup Ukraine | 2021/01/08 03:15 | Viktor Bosak v Andrey Krysak | L | 2-3 |
| TT Cup Ukraine | 2021/01/08 02:15 | Dmytro Lohosha v Viktor Bosak | W | 0-3 |