| Ukraine Win Cup | 2021/05/28 13:15 | Viacheslav Diachenko v Oleg Pavlyuk | W | 3-0 |
| Ukraine Win Cup | 2021/05/28 11:45 | Aleksey Krutko v Viacheslav Diachenko | W | 2-3 |
| Ukraine Win Cup | 2021/05/15 17:30 | Viacheslav Diachenko v Oleksandr Ivashkin | W | 3-1 |
| Ukraine Win Cup | 2021/05/15 16:30 | Viacheslav Diachenko v Oleksii Naplokov | L | 1-3 |
| Ukraine Win Cup | 2021/05/15 15:00 | Viacheslav Diachenko v Denis Kebalo | W | 3-0 |
| Ukraine Win Cup | 2021/05/15 14:30 | Oleksandr Ivashkin v Viacheslav Diachenko | W | 2-3 |
| Ukraine Win Cup | 2021/05/15 13:30 | Oleksii Naplokov v Viacheslav Diachenko | L | 3-0 |
| Ukraine Win Cup | 2021/05/15 12:00 | Denis Kebalo v Viacheslav Diachenko | W | 2-3 |
| Ukraine Win Cup | 2021/05/28 13:45 | Oleg Pavlyuk v Denis Vakulenko | L | 3-0 |
| Ukraine Win Cup | 2021/05/28 13:15 | Denis Vakulenko v Aleksey Krutko | L | 0-3 |
| Ukraine Win Cup | 2021/05/28 11:45 | Denis Vakulenko v Oleksandr Ivashkin | L | 0-3 |
| TT Cup Ukraine | 2021/05/23 11:45 | Valentin Korovichenko v Denis Vakulenko | W | 1-3 |
| TT Cup Ukraine | 2021/05/23 10:35 | Valentin Korovichenko v Denis Vakulenko | L | 3-0 |
| TT Cup Ukraine | 2021/05/23 10:00 | Denis Vakulenko v Mykola Lytvynenko | W | 3-1 |
| TT Cup Ukraine | 2021/05/23 07:40 | Denis Vakulenko v Dmitry Dubrovin | L | 1-3 |
| TT Cup Ukraine | 2021/05/23 05:55 | Denis Vakulenko v Oleksandr Kovalov | W | 3-2 |