| TT Cup | 2021/08/24 08:15 | Boiko, Serhii v 윤치크, 발렌틴 | W | 3-0 |
| TT Cup | 2021/08/08 04:50 | 윤치크, 발렌틴 v Boiko, Serhii | L | 3-0 |
| TT Cup | 2021/08/07 07:45 | Boiko, Serhii v 윤치크, 발렌틴 | L | 1-3 |
| TT Cup | 2021/07/29 10:05 | Boiko, Serhii v 윤치크, 발렌틴 | L | 2-3 |
| TT Cup | 2021/07/28 04:50 | 윤치크, 발렌틴 v Boiko, Serhii | L | 3-2 |
| TT Cup | 2021/07/04 11:50 | Boiko, Serhii v 윤치크, 발렌틴 | L | 2-3 |
| TT Cup | 2021/07/03 07:10 | Boiko, Serhii v 윤치크, 발렌틴 | L | 2-3 |
| TT Cup | 2021/06/17 11:15 | 윤치크, 발렌틴 v Boiko, Serhii | L | 3-2 |
| TT Cup | 2021/08/24 10:00 | Boiko, Serhii v Cherevko, Roman | W | 3-1 |
| TT Cup | 2021/08/24 08:50 | Zemyancev, Sergei v Boiko, Serhii | L | 3-2 |
| TT Cup | 2021/08/24 08:15 | Boiko, Serhii v 윤치크, 발렌틴 | W | 3-0 |
| TT Cup | 2021/08/24 06:30 | Boiko, Serhii v Cherevko, Roman | L | 0-3 |
| Ukraine Win Cup | 2021/08/21 11:15 | Boiko, Serhii v Aseev, Dmitriy | L | 2-3 |
| Ukraine Win Cup | 2021/08/21 10:15 | Boiko, Serhii v Pavlyuk, Oleg | W | 3-2 |
| Ukraine Win Cup | 2021/08/21 08:45 | Boiko, Serhii v Krutko, Aleksey | L | 2-3 |
| Ukraine Win Cup | 2021/08/21 08:15 | Aseev, Dmitriy v Boiko, Serhii | L | 3-1 |
| TT Cup | 2021/08/24 10:35 | Zemyancev, Sergei v 윤치크, 발렌틴 | L | 3-2 |
| TT Cup | 2021/08/24 09:25 | Cherevko, Roman v 윤치크, 발렌틴 | L | 3-1 |
| TT Cup | 2021/08/24 08:15 | Boiko, Serhii v 윤치크, 발렌틴 | L | 3-0 |
| TT Cup | 2021/08/24 07:05 | Zemyancev, Sergei v 윤치크, 발렌틴 | W | 0-3 |
| TT Cup | 2021/08/24 05:55 | Cherevko, Roman v 윤치크, 발렌틴 | L | 3-1 |
| TT Cup | 2021/08/23 12:20 | Zemyancev, Sergei v 윤치크, 발렌틴 | L | 3-2 |
| TT Cup | 2021/08/23 11:10 | 윤치크, 발렌틴 v Levadniy, Aleksandr | W | 3-1 |
| TT Cup | 2021/08/23 10:00 | Pismenniy, Evgeniy v 윤치크, 발렌틴 | W | 2-3 |