| TT Cup Ukraine | 2021/01/13 15:30 | Samvel Melkumian v Viktor Bosak | W | 1-3 |
| TT Cup (2020) | 2020/10/15 16:50 | Samvel Melkumian v Viktor Bosak | W | 1-3 |
| TT Cup Ukraine | 2020/06/19 08:00 | Viktor Bosak v Samvel Melkumian | L | 2-3 |
| TT Cup Ukraine | 2020/06/12 11:30 | Samvel Melkumian v Viktor Bosak | L | 3-1 |
| TT Cup Ukraine | 2020/06/12 10:20 | Viktor Bosak v Samvel Melkumian | L | 0-3 |
| TT Cup Ukraine | 2020/06/09 20:45 | Viktor Bosak v Samvel Melkumian | L | 1-3 |
| TT Cup Ukraine | 2020/05/30 17:55 | Samvel Melkumian v Viktor Bosak | L | 3-1 |
| TT Cup Ukraine | 2021/01/20 14:20 | Viktor Bosak v Igor Demchuk | L | 0-3 |
| TT Cup Ukraine | 2021/01/13 20:10 | Viktor Bosak v Igor Demchuk | L | 0-3 |
| TT Cup Ukraine | 2021/01/13 19:35 | Ihor Matsehora v Viktor Bosak | L | 3-2 |
| TT Cup Ukraine | 2021/01/13 17:15 | Igor Demchuk v Viktor Bosak | W | 1-3 |
| TT Cup Ukraine | 2021/01/13 15:30 | Samvel Melkumian v Viktor Bosak | W | 1-3 |
| 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 | 2021/01/20 14:55 | Samvel Melkumian v Andrey Krysak | L | 0-3 |
| TT Cup Ukraine | 2021/01/13 19:00 | Samvel Melkumian v Bohdan Zdrobylko | L | 1-3 |
| TT Cup Ukraine | 2021/01/13 17:50 | Samvel Melkumian v Igor Demchuk | L | 0-3 |
| TT Cup Ukraine | 2021/01/13 16:40 | Samvel Melkumian v Ihor Matsehora | L | 2-3 |
| TT Cup Ukraine | 2021/01/13 15:30 | Samvel Melkumian v Viktor Bosak | L | 1-3 |
| 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 |