| TT Cup Ukraine | 2021/08/08 04:50 | Valentyn Yunchyk v Serhii Boiko | L | 3-0 |
| TT Cup Ukraine | 2021/08/07 07:45 | Serhii Boiko v Valentyn Yunchyk | L | 1-3 |
| TT Cup Ukraine | 2021/07/29 10:05 | Serhii Boiko v Valentyn Yunchyk | L | 2-3 |
| TT Cup Ukraine | 2021/07/28 04:50 | Valentyn Yunchyk v Serhii Boiko | L | 3-2 |
| TT Cup Ukraine | 2021/07/04 11:50 | Serhii Boiko v Valentyn Yunchyk | L | 2-3 |
| TT Cup Ukraine | 2021/07/03 07:10 | Serhii Boiko v Valentyn Yunchyk | L | 2-3 |
| TT Cup Ukraine | 2021/06/17 11:15 | Valentyn Yunchyk v Serhii Boiko | L | 3-2 |
| TT Cup Ukraine | 2021/06/17 08:20 | Valentyn Yunchyk v Serhii Boiko | L | 3-0 |
| TT Cup Ukraine | 2021/08/24 06:30 | Serhii Boiko v Roman Cherevko | L | 0-3 |
| Ukraine Win Cup | 2021/08/21 11:15 | Serhii Boiko v Dmitriy Aseev | L | 2-3 |
| Ukraine Win Cup | 2021/08/21 10:15 | Serhii Boiko v Oleg Pavlyuk | W | 3-2 |
| Ukraine Win Cup | 2021/08/21 08:45 | Serhii Boiko v Aleksey Krutko | L | 2-3 |
| Ukraine Win Cup | 2021/08/21 08:15 | Dmitriy Aseev v Serhii Boiko | L | 3-1 |
| Ukraine Win Cup | 2021/08/21 07:15 | Oleg Pavlyuk v Serhii Boiko | W | 0-3 |
| Ukraine Win Cup | 2021/08/21 05:45 | Aleksey Krutko v Serhii Boiko | L | 3-1 |
| TT Cup Ukraine | 2021/08/19 13:00 | Serhii Tsybulin v Serhii Boiko | W | 1-3 |
| TT Cup Ukraine | 2021/08/24 07:05 | Sergey Zemyantsev v Valentyn Yunchyk | W | 0-3 |
| TT Cup Ukraine | 2021/08/24 05:55 | Roman Cherevko v Valentyn Yunchyk | L | 3-1 |
| TT Cup Ukraine | 2021/08/23 12:20 | Sergey Zemyantsev v Valentyn Yunchyk | L | 3-2 |
| TT Cup Ukraine | 2021/08/23 11:10 | Valentyn Yunchyk v Oleksandr Levadniy | W | 3-1 |
| TT Cup Ukraine | 2021/08/23 10:00 | Evgeniy Pismenniy v Valentyn Yunchyk | W | 2-3 |
| TT Cup Ukraine | 2021/08/23 08:15 | Sergey Zemyantsev v Valentyn Yunchyk | L | 3-2 |
| TT Cup Ukraine | 2021/08/23 06:30 | Valeriy Melnik v Valentyn Yunchyk | W | 0-3 |
| TT Cup Ukraine | 2021/08/20 11:35 | Nazarii Hrytsyienko v Valentyn Yunchyk | W | 1-3 |