| Ukraine Win Cup | 2021/09/01 16:15 | Serhii Kubrak v Serhii Rubtsov | W | 3-1 |
| TT Cup Ukraine | 2021/05/21 16:00 | Serhii Kubrak v Serhii Rubtsov | L | 2-3 |
| Ukraine Win Cup | 2021/04/13 14:15 | Serhii Kubrak v Serhii Rubtsov | L | 2-3 |
| 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 |
| TT Cup Ukraine | 2021/09/06 20:43 | Serhii Kubrak v Oleksandr Brezytskyi | W | 3-2 |
| TT Cup (2021) | 2021/09/06 20:00 | Serhii Kubrak v Oleksandr Brezytskyi | W | 3-2 |
| TT Cup Ukraine | 2021/09/06 19:30 | Oleksii Tiutiunnyk v Serhii Kubrak | L | 3-2 |
| TT Cup Ukraine | 2021/09/06 18:20 | Prokhor Pugach v Serhii Kubrak | W | 0-3 |
| TT Cup Ukraine | 2021/09/06 17:40 | Oleksandr Yarovoi v Serhii Kubrak | L | 3-0 |
| TT Cup Ukraine | 2021/09/06 17:05 | Oleksandr Brezytskyi v Serhii Kubrak | L | 3-1 |
| TT Cup Ukraine | 2021/09/04 18:55 | Serhii Kubrak v Oleksii Tiutiunnyk | L | 1-3 |
| TT Cup Ukraine | 2021/09/04 17:45 | Vadim Komar v Serhii Kubrak | W | 1-3 |
| Ukraine Win Cup | 2021/09/07 11:45 | Serhii Rubtsov v Elshad Yunusov | W | 3-0 |
| Ukraine Win Cup | 2021/09/06 18:15 | Serhii Rubtsov v Bogdan Doroshenko | L | 2-3 |
| Ukraine Win Cup | 2021/09/06 16:45 | Nikolay Gulevskiy v Serhii Rubtsov | L | 3-2 |
| Ukraine Win Cup | 2021/09/06 14:45 | Serhii Rubtsov v Pavlo Cherednichenko | L | 0-3 |
| Ukraine Win Cup | 2021/09/06 14:15 | Serhii Rubtsov v Oleksandr Khoroshun | W | 3-2 |
| Ukraine Win Cup | 2021/09/06 13:15 | Petr Kolesnik v Serhii Rubtsov | L | 3-0 |
| Ukraine Win Cup | 2021/09/06 12:15 | Igor Akimov v Serhii Rubtsov | L | 3-1 |
| Ukraine Win Cup | 2021/09/06 11:45 | Oleh Stasevskyi v Serhii Rubtsov | L | 3-1 |