| TT Cup | 2021/07/17 16:35 | Dmytro Derevynskyi v Kubrak, Serhii | W | 3-2 |
| TT Cup | 2021/07/16 07:10 | Kubrak, Serhii v Dmytro Derevynskyi | L | 3-0 |
| TT Cup | 2021/07/10 16:00 | Kubrak, Serhii v Dmytro Derevynskyi | L | 3-1 |
| TT Cup | 2021/07/02 17:10 | Dmytro Derevynskyi v Kubrak, Serhii | L | 0-3 |
| TT Cup | 2021/07/02 04:55 | Dmytro Derevynskyi v Kubrak, Serhii | W | 3-1 |
| TT Cup | 2021/06/25 09:30 | Dmytro Derevynskyi v Kubrak, Serhii | L | 2-3 |
| TT Cup | 2021/06/11 08:20 | Dmytro Derevynskyi v Kubrak, Serhii | W | 3-2 |
| TT Cup | 2021/06/08 12:20 | Dmytro Derevynskyi v Kubrak, Serhii | W | 3-1 |
| TT Cup | 2021/07/23 07:15 | Dmytro Derevynskyi v Stasevskyi, O. | L | 2-3 |
| TT Cup | 2021/07/23 04:55 | Dmytro Derevynskyi v Solovey, Vitaliy | W | 3-1 |
| Ukraine Win Cup | 2021/07/21 17:30 | Dmytro Derevynskyi v Pavlo Plushch | W | 3-1 |
| Ukraine Win Cup | 2021/07/21 17:00 | Telyugin, Zakhar v Dmytro Derevynskyi | W | 1-3 |
| Ukraine Win Cup | 2021/07/21 16:00 | Dmytro Derevynskyi v Nikolay Gulevskiy | W | 3-2 |
| Ukraine Win Cup | 2021/07/21 14:30 | Polusmuak, Valentin v Dmytro Derevynskyi | L | 3-1 |
| Ukraine Win Cup | 2021/07/21 14:00 | Dmytro Derevynskyi v Gorchakov, Vadim | W | 3-0 |
| Ukraine Win Cup | 2021/07/21 12:30 | Vitaliy Khamurda v Dmytro Derevynskyi | L | 3-1 |
| TT Cup | 2021/07/23 07:50 | Kubrak, Serhii v Kolesnik, Petro | L | 0-3 |
| TT Cup | 2021/07/23 05:30 | Kubrak, Serhii v Komar, Vadim | L | 2-3 |
| TT Cup | 2021/07/19 20:00 | Pugach, Prokhor v Kubrak, Serhii | W | 0-3 |
| TT Cup | 2021/07/19 19:25 | Komar, Vadim v Kubrak, Serhii | W | 1-3 |
| TT Cup | 2021/07/19 18:55 | Kubrak, Serhii v Pugach, Prokhor | L | 1-3 |
| TT Cup | 2021/07/19 17:45 | Kubrak, Serhii v Zhuravliov, M. | L | 2-3 |
| TT Cup | 2021/07/19 17:05 | Kubrak, Serhii v Tytyunnik, O. | L | 1-3 |
| TT Cup | 2021/07/17 18:55 | Kubrak, Serhii v Solovey, Vitaliy | L | 1-3 |