| TT Cup (2021) | 2021/08/18 11:35 | Samvel Melkumian v Viktor Bosak | W | 3-2 |
| TT Cup Ukraine | 2021/08/18 11:00 | Samvel Melkumian v Viktor Bosak | W | 3-0 |
| TT Cup Ukraine | 2021/07/30 22:45 | Samvel Melkumian v Viktor Bosak | L | 1-3 |
| TT Cup Ukraine | 2021/07/24 15:40 | Samvel Melkumian v Viktor Bosak | L | 2-3 |
| TT Cup Ukraine | 2021/07/17 00:15 | Samvel Melkumian v Viktor Bosak | L | 2-3 |
| TT Cup Ukraine | 2021/07/13 06:55 | Samvel Melkumian v Viktor Bosak | L | 1-3 |
| TT Cup Ukraine | 2021/05/24 01:15 | Samvel Melkumian v Viktor Bosak | W | 3-1 |
| TT Cup Ukraine | 2021/05/22 00:45 | Samvel Melkumian v Viktor Bosak | W | 3-0 |
| TT Cup (2021) | 2021/08/18 11:35 | Samvel Melkumian v Viktor Bosak | W | 3-2 |
| TT Cup Ukraine | 2021/08/18 11:00 | Samvel Melkumian v Viktor Bosak | W | 3-0 |
| TT Cup Ukraine | 2021/08/18 09:50 | Igor Demchuk v Samvel Melkumian | W | 2-3 |
| TT Cup Ukraine | 2021/08/18 08:05 | Roman Vashchuk v Samvel Melkumian | L | 3-0 |
| TT Cup Ukraine | 2021/08/18 06:20 | Volodymyr Tuchkevych v Samvel Melkumian | W | 2-3 |
| TT Cup Ukraine | 2021/08/15 19:45 | Samvel Melkumian v Ihor Matsehora | L | 0-3 |
| TT Cup Ukraine | 2021/08/15 18:00 | Samvel Melkumian v Oleksandr Medvedyev | W | 3-2 |
| TT Cup Ukraine | 2021/08/15 16:50 | Samvel Melkumian v Roman Vashchuk | W | 3-2 |
| TT Cup (2021) | 2021/08/18 11:35 | Samvel Melkumian v Viktor Bosak | L | 3-2 |
| TT Cup Ukraine | 2021/08/18 11:00 | Samvel Melkumian v Viktor Bosak | L | 3-0 |
| TT Cup Ukraine | 2021/08/18 08:40 | Volodymyr Tuchkevych v Viktor Bosak | L | 3-2 |
| TT Cup Ukraine | 2021/08/18 06:55 | Roman Vashchuk v Viktor Bosak | L | 3-0 |
| TT Cup Ukraine | 2021/08/18 05:45 | Igor Demchuk v Viktor Bosak | W | 1-3 |
| TT Cup Ukraine | 2021/08/17 01:45 | Igor Demchuk v Viktor Bosak | L | 3-0 |
| TT Cup Ukraine | 2021/08/16 23:45 | Ihor Matsehora v Viktor Bosak | L | 3-0 |
| TT Cup Ukraine | 2021/08/16 23:15 | Viktor Bosak v Igor Demchuk | W | 3-1 |