| Ukraine Win Cup | 2021/12/21 13:15 | Rubtsov, Sergey v Kubrak, Serhii | W | 3-2 |
| Ukraine Win Cup | 2021/12/15 13:45 | Kubrak, Serhii v Rubtsov, Sergey | W | 2-3 |
| Ukraine Win Cup | 2021/12/08 13:15 | Rubtsov, Sergey v Kubrak, Serhii | W | 3-1 |
| Ukraine Win Cup | 2021/09/22 16:45 | Rubtsov, Sergey v Kubrak, Serhii | W | 3-1 |
| Ukraine Win Cup | 2021/09/21 17:45 | Kubrak, Serhii v Rubtsov, Sergey | L | 3-1 |
| Ukraine Win Cup | 2021/09/15 11:45 | Rubtsov, Sergey v Kubrak, Serhii | L | 2-3 |
| Ukraine Win Cup | 2021/09/14 13:15 | Rubtsov, Sergey v Kubrak, Serhii | W | 3-2 |
| Ukraine Win Cup | 2021/09/07 12:15 | Kubrak, Serhii v Rubtsov, Sergey | W | 0-3 |
| Ukraine Win Cup | 2021/12/22 12:45 | Goloveshkin, Aleksey v Rubtsov, Sergey | W | 2-3 |
| Ukraine Win Cup | 2021/12/21 18:15 | Alistratov, Aleksandr v Rubtsov, Sergey | L | 3-1 |
| Ukraine Win Cup | 2021/12/21 16:45 | Rubtsov, Sergey v Alexander Pogonov | L | 1-3 |
| Ukraine Win Cup | 2021/12/21 16:15 | Medvedev, Yuriy v Rubtsov, Sergey | L | 3-0 |
| Ukraine Win Cup | 2021/12/21 15:15 | Rubtsov, Sergey v Myronchenko, Mykhaylo | L | 1-3 |
| Ukraine Win Cup | 2021/12/21 13:45 | Rodin, Aleksey v Rubtsov, Sergey | L | 3-1 |
| Ukraine Win Cup | 2021/12/21 13:15 | Rubtsov, Sergey v Kubrak, Serhii | W | 3-2 |
| Ukraine Win Cup | 2021/12/21 12:45 | Rubtsov, Sergey v Goloveshkin, Aleksey | L | 0-3 |
| Ukraine Win Cup | 2021/12/21 18:45 | Kubrak, Serhii v Alistratov, Aleksandr | L | 0-3 |
| Ukraine Win Cup | 2021/12/21 18:15 | Alexander Pogonov v Kubrak, Serhii | W | 1-3 |
| Ukraine Win Cup | 2021/12/21 17:15 | Kubrak, Serhii v Medvedev, Yuriy | L | 1-3 |
| Ukraine Win Cup | 2021/12/21 15:45 | Myronchenko, Mykhaylo v Kubrak, Serhii | L | 3-1 |
| Ukraine Win Cup | 2021/12/21 15:15 | Kubrak, Serhii v Rodin, Aleksey | L | 2-3 |
| Ukraine Win Cup | 2021/12/21 13:45 | Goloveshkin, Aleksey v Kubrak, Serhii | L | 3-2 |
| Ukraine Win Cup | 2021/12/21 13:15 | Rubtsov, Sergey v Kubrak, Serhii | L | 3-2 |
| TT Cup | 2021/12/20 21:00 | Viktor Kikot v Kubrak, Serhii | L | 3-1 |