| TT Cup | 2021/04/10 16:30 | Kubrak, Serhii v Derevinskiy, Dmitriy | L | 0-3 |
| TT Cup | 2021/04/09 07:45 | Kubrak, Serhii v Derevinskiy, Dmitriy | W | 3-2 |
| TT Cup | 2021/03/26 06:25 | Kubrak, Serhii v Derevinskiy, Dmitriy | L | 2-3 |
| TT Cup | 2021/03/20 16:25 | Derevinskiy, Dmitriy v Kubrak, Serhii | L | 3-2 |
| TT Cup | 2021/03/12 10:30 | Derevinskiy, Dmitriy v Kubrak, Serhii | L | 3-1 |
| Ukraine Win Cup | 2021/03/10 16:00 | Kubrak, Serhii v Derevinskiy, Dmitriy | L | 2-3 |
| TT Cup | 2021/03/06 18:10 | Kubrak, Serhii v Derevinskiy, Dmitriy | W | 3-0 |
| TT Cup | 2021/03/05 12:15 | Kubrak, Serhii v Derevinskiy, Dmitriy | L | 2-3 |
| TT Cup | 2021/04/16 18:20 | Kubrak, Serhii v Komar, Vadim | W | 3-0 |
| TT Cup | 2021/04/16 13:40 | Pokydko, Sergey v Kubrak, Serhii | W | 0-3 |
| TT Cup | 2021/04/16 12:30 | Kubrak, Serhii v Stasevskyi, O. | W | 3-0 |
| TT Cup | 2021/04/16 11:20 | Kubrak, Serhii v Gilitukha, S. | L | 2-3 |
| TT Cup | 2021/04/16 09:35 | Komar, Vadim v Kubrak, Serhii | L | 3-2 |
| TT Cup | 2021/04/16 07:50 | Kubrak, Serhii v Solovey, Vitaliy | W | 3-1 |
| TT Cup | 2021/04/16 05:30 | Kubrak, Serhii v Yarovoi, Oleksandr | W | 3-2 |
| Ukraine Win Cup | 2021/04/14 16:45 | Kolesnik, Petro v Kubrak, Serhii | L | 3-1 |
| TT Cup | 2021/04/16 15:55 | Dzyabura, Aleksander v Derevinskiy, Dmitriy | L | 3-0 |
| TT Cup | 2021/04/16 14:45 | Arzanov, Dmitry v Derevinskiy, Dmitriy | L | 3-2 |
| TT Cup | 2021/04/16 11:15 | Kolos, Maksym v Derevinskiy, Dmitriy | W | 0-3 |
| TT Cup | 2021/04/16 08:55 | Kinash, Sergey v Derevinskiy, Dmitriy | W | 2-3 |
| TT Cup | 2021/04/16 06:35 | Semenets, Oleksandr v Derevinskiy, Dmitriy | L | 3-1 |
| TT Cup | 2021/04/16 04:50 | Krokhmal, Vitaliy v Derevinskiy, Dmitriy | L | 3-1 |
| TT Cup | 2021/04/13 12:20 | Derevinskiy, Dmitriy v Pavlo Plushch | L | 1-3 |
| TT Cup | 2021/04/13 11:10 | Dzyabura, Aleksander v Derevinskiy, Dmitriy | W | 1-3 |