| TT Cup | 2021/04/16 11:00 | Guchok, Andrey v Bosak, Viktor | L | 1-3 |
| TT Cup | 2021/04/13 23:45 | Bosak, Viktor v Guchok, Andrey | L | 3-1 |
| TT Cup | 2021/04/05 23:15 | Bosak, Viktor v Guchok, Andrey | W | 1-3 |
| TT Cup | 2021/04/04 16:15 | Bosak, Viktor v Guchok, Andrey | L | 3-0 |
| TT Cup | 2021/03/29 22:15 | Bosak, Viktor v Guchok, Andrey | W | 2-3 |
| TT Cup | 2021/03/18 10:15 | Bosak, Viktor v Guchok, Andrey | L | 3-0 |
| TT Cup | 2021/03/11 12:35 | Bosak, Viktor v Guchok, Andrey | L | 3-1 |
| TT Cup | 2021/03/11 07:20 | Bosak, Viktor v Guchok, Andrey | L | 3-0 |
| TT Cup | 2021/04/23 19:10 | Demchuk, Igor v Guchok, Andrey | W | 2-3 |
| TT Cup | 2021/04/23 18:35 | Guchok, Andrey v Vatsin, Igor | L | 2-3 |
| TT Cup | 2021/04/23 17:25 | Demchuk, Igor v Guchok, Andrey | L | 3-1 |
| TT Cup | 2021/04/23 15:40 | Melkumyan, Samvel v Guchok, Andrey | L | 3-1 |
| TT Cup | 2021/04/23 13:55 | Krysak, Andrey v Guchok, Andrey | W | 2-3 |
| TT Cup | 2021/04/16 11:00 | Guchok, Andrey v Bosak, Viktor | L | 1-3 |
| TT Cup | 2021/04/16 09:50 | Krysak, Andrey v Guchok, Andrey | W | 0-3 |
| TT Cup | 2021/04/16 08:05 | Artur Moriak v Guchok, Andrey | L | 3-1 |
| TT Cup | 2021/04/21 01:15 | Bosak, Viktor v Demchuk, Igor | L | 2-3 |
| TT Cup | 2021/04/21 00:15 | Roman Vashchuk v Bosak, Viktor | L | 3-1 |
| TT Cup | 2021/04/20 22:45 | Tuchkevych, Volodymyr v Bosak, Viktor | L | 3-1 |
| TT Cup | 2021/04/20 21:15 | Melkumyan, Samvel v Bosak, Viktor | W | 0-3 |
| TT Cup | 2021/04/16 12:45 | Krysak, Andrey v Bosak, Viktor | L | 3-0 |
| TT Cup | 2021/04/16 11:00 | Guchok, Andrey v Bosak, Viktor | W | 1-3 |
| TT Cup | 2021/04/16 08:40 | Roman Vashchuk v Bosak, Viktor | W | 0-3 |
| TT Cup | 2021/04/16 06:55 | Artur Moriak v Bosak, Viktor | W | 0-3 |