| TT Cup Ukraine | 11/03 21:45 | - | Roman Vashchuk v Igor Vatsyn | L | 3-0 | |
| TT Cup Ukraine | 11/02 13:45 | - | Oleksandr Kostiuk v Igor Vatsyn | L | 3-2 | |
| TT Cup (2021) | 11/02 13:10 | - | Oleksandr Kostiuk v Igor Vatsyn | L | 3-2 | |
| TT Cup Ukraine | 11/02 12:00 | - | Igor Vatsyn v Vitalii Klimov | L | 1-3 | |
| TT Cup Ukraine | 11/02 10:50 | - | Oleksandr Kostiuk v Igor Vatsyn | L | 3-0 | |
| TT Cup Ukraine | 11/02 09:05 | - | Andrii Kaptanovskyi v Igor Vatsyn | W | 0-3 | |
| TT Cup Ukraine | 11/02 07:20 | - | Samvel Melkumian v Igor Vatsyn | W | 1-3 | |
| TT Cup Ukraine | 11/01 12:00 | - | Oleksandr Kostiuk v Igor Vatsyn | L | 3-0 | |
| TT Cup Ukraine | 11/01 09:40 | - | Samvel Melkumian v Igor Vatsyn | L | 3-1 | |
| TT Cup Ukraine | 11/01 07:55 | - | Pei/Wu v Igor Vatsyn | L | 3-0 | |
| TT Cup Ukraine | 11/01 06:45 | - | Andrii Kaptanovskyi v Igor Vatsyn | L | 3-0 | |
| TT Cup Ukraine | 10/23 19:10 | - | Igor Demchuk v Igor Vatsyn | L | 3-0 | |
| TT Cup Ukraine | 10/23 18:35 | - | Volodymyr Tuchkevych v Igor Vatsyn | L | 3-0 | |
| TT Cup Ukraine | 10/23 16:15 | - | Viktor Bosak v Igor Vatsyn | W | 0-3 | |
| TT Cup Ukraine | 10/23 14:30 | - | Igor Demchuk v Igor Vatsyn | L | 3-2 | |
| TT Cup Ukraine | 10/23 13:20 | - | Roman Vashchuk v Igor Vatsyn | L | 3-1 | |
| TT Cup Ukraine | 10/21 18:35 | - | Andrii Kaptanovskyi v Igor Vatsyn | L | 3-0 | |
| TT Cup Ukraine | 10/21 17:25 | - | Volodymyr Tuchkevych v Igor Vatsyn | W | 0-3 | |
| TT Cup Ukraine | 10/21 16:50 | - | Igor Vatsyn v Samvel Melkumian | W | 3-2 | |
| TT Cup Ukraine | 10/21 15:40 | - | Andrii Kaptanovskyi v Igor Vatsyn | L | 3-2 | |
| TT Cup Ukraine | 10/21 14:30 | - | Hjørring IF v Igor Vatsyn | L | 3-1 | |
| TT Cup Ukraine | 10/21 13:20 | - | Samvel Melkumian v Igor Vatsyn | L | 3-2 | |
| TT Cup Ukraine | 10/20 11:35 | - | Vitalii Klimov v Igor Vatsyn | L | 3-1 | |
| TT Cup Ukraine | 10/20 10:25 | - | Samvel Melkumian v Igor Vatsyn | L | 3-2 | |
| TT Cup Ukraine | 10/20 09:15 | - | Andrii Kaptanovskyi v Igor Vatsyn | L | 3-1 | |
| TT Cup Ukraine | 10/20 07:30 | - | Vitalii Klimov v Igor Vatsyn | W | 1-3 | |
| TT Cup Ukraine | 10/20 06:20 | - | Samvel Melkumian v Igor Vatsyn | L | 3-2 | |
| TT Cup Ukraine | 10/20 05:45 | - | Igor Vatsyn v Andrii Kaptanovskyi | W | 3-2 | |
| TT Cup Ukraine | 10/19 11:35 | - | Igor Vatsyn v Igor Demchuk | W | 3-2 | |
| TT Cup Ukraine | 10/19 10:25 | - | Igor Vatsyn v Volodymyr Tuchkevych | W | 3-2 |