| Ukraine Win Cup | 2021/03/24 17:15 | Serhii Kubrak v Serhii Rubtsov | L | 0-3 |
| TT Cup Ukraine | 2021/03/19 18:10 | Serhii Kubrak v Serhii Rubtsov | L | 0-3 |
| TT Cup Ukraine | 2021/03/19 17:00 | Serhii Kubrak v Serhii Rubtsov | W | 3-0 |
| Ukraine Win Cup | 2021/03/17 14:15 | Serhii Kubrak v Serhii Rubtsov | L | 1-3 |
| Ukraine Win Cup | 2021/03/03 17:15 | Serhii Kubrak v Serhii Rubtsov | L | 1-3 |
| Ukraine Win Cup | 2021/03/02 14:45 | Serhii Kubrak v Serhii Rubtsov | L | 2-3 |
| Ukraine Win Cup | 2021/02/17 17:15 | Serhii Kubrak v Serhii Rubtsov | W | 3-2 |
| Ukraine Win Cup | 2021/02/16 19:15 | Serhii Rubtsov v Serhii Kubrak | L | 3-0 |
| Ukraine Win Cup | 2021/04/13 12:15 | Serhii Kubrak v Igor Akimov | L | 0-3 |
| TT Cup (2021) | 2021/04/12 20:05 | Serhii Kubrak v Vladyslav Volokhov | W | 3-2 |
| TT Cup Ukraine | 2021/04/12 19:25 | Serhii Kubrak v Oleksii Tiutiunnyk | W | 3-2 |
| TT Cup Ukraine | 2021/04/12 18:50 | Serhii Kubrak v Oleksandr Brezytskyi | W | 3-0 |
| TT Cup Ukraine | 2021/04/12 18:15 | Serhii Kubrak v Prokhor Pugach | W | 3-1 |
| TT Cup Ukraine | 2021/04/12 17:40 | Serhii Kubrak v Vladyslav Volokhov | W | 3-1 |
| TT Cup Ukraine | 2021/04/10 19:25 | Serhii Kubrak v Ruslan Khripun | L | 1-3 |
| TT Cup Ukraine | 2021/04/10 18:15 | Vadim Komar v Serhii Kubrak | L | 3-1 |
| Ukraine Win Cup | 2021/04/13 12:45 | Serhii Rubtsov v Yuriy Medvedev | L | 0-3 |
| Ukraine Win Cup | 2021/04/11 10:45 | Serhii Rubtsov v Dmitriy Gnesnyy | W | 3-1 |
| Ukraine Win Cup | 2021/04/11 10:15 | Dmytro Shukin v Serhii Rubtsov | L | 3-0 |
| Ukraine Win Cup | 2021/04/11 09:15 | Elshad Yunusov v Serhii Rubtsov | L | 3-0 |
| Ukraine Win Cup | 2021/04/11 07:45 | Dmitriy Gnesnyy v Serhii Rubtsov | L | 3-2 |
| Ukraine Win Cup | 2021/04/11 07:15 | Serhii Rubtsov v Dmytro Shukin | L | 2-3 |
| Ukraine Win Cup | 2021/04/11 06:15 | Serhii Rubtsov v Elshad Yunusov | W | 3-0 |
| Ukraine Win Cup | 2021/04/10 11:15 | Serhii Rubtsov v Pavlo Cherednichenko | W | 3-0 |