| Ukraine Win Cup | 2021/06/19 08:00 | Sergey Buluy v Serhii Kyienko | L | 3-2 |
| Ukraine Win Cup | 2021/06/13 09:30 | Sergey Buluy v Serhii Kyienko | L | 3-1 |
| Ukraine Win Cup | 2021/06/13 06:30 | Serhii Kyienko v Sergey Buluy | L | 1-3 |
| Ukraine Win Cup | 2021/05/30 09:45 | Sergey Buluy v Serhii Kyienko | L | 3-1 |
| Ukraine Win Cup | 2021/05/30 06:45 | Serhii Kyienko v Sergey Buluy | W | 3-1 |
| Ukraine Win Cup | 2021/04/11 10:00 | Sergey Buluy v Serhii Kyienko | W | 1-3 |
| Ukraine Win Cup | 2021/04/11 07:30 | Serhii Kyienko v Sergey Buluy | L | 1-3 |
| Ukraine Win Cup | 2021/03/27 12:15 | Serhii Kyienko v Sergey Buluy | W | 3-2 |
| Ukraine Win Cup | 2021/06/19 10:00 | Serhii Kyienko v Yuriy Medvedev | W | 3-1 |
| Ukraine Win Cup | 2021/06/19 08:30 | Serhii Kyienko v Ruslan Gimadeev | L | 0-3 |
| Ukraine Win Cup | 2021/06/19 08:00 | Sergey Buluy v Serhii Kyienko | L | 3-2 |
| Ukraine Win Cup | 2021/06/19 07:00 | Yuriy Medvedev v Serhii Kyienko | L | 3-1 |
| Ukraine Win Cup | 2021/06/19 05:30 | Ruslan Gimadeev v Serhii Kyienko | W | 1-3 |
| Ukraine Win Cup | 2021/06/13 10:00 | Ruslan Gimadeev v Serhii Kyienko | W | 0-3 |
| Ukraine Win Cup | 2021/06/13 09:30 | Sergey Buluy v Serhii Kyienko | L | 3-1 |
| Ukraine Win Cup | 2021/06/13 08:30 | Aleksey Rodin v Serhii Kyienko | L | 3-1 |
| Ukraine Win Cup | 2021/06/19 09:30 | Sergey Buluy v Ruslan Gimadeev | W | 3-2 |
| Ukraine Win Cup | 2021/06/19 09:00 | Sergey Buluy v Yuriy Medvedev | L | 2-3 |
| Ukraine Win Cup | 2021/06/19 08:00 | Sergey Buluy v Serhii Kyienko | W | 3-2 |
| Ukraine Win Cup | 2021/06/19 06:30 | Ruslan Gimadeev v Sergey Buluy | W | 1-3 |
| Ukraine Win Cup | 2021/06/19 06:00 | Yuriy Medvedev v Sergey Buluy | L | 3-2 |
| Ukraine Win Cup | 2021/06/14 18:15 | Sergey Buluy v Elshad Yunusov | W | 3-1 |
| Ukraine Win Cup | 2021/06/14 16:45 | Bogdan Doroshenko v Sergey Buluy | L | 3-2 |
| Ukraine Win Cup | 2021/06/14 16:15 | Sergey Buluy v Yan Zaharov | L | 0-3 |