| Ukraine Win Cup | 2021/02/24 11:30 | Gutnichenko, Aleksey v Kubrak, Serhii | W | 0-3 |
| Ukraine Win Cup | 2021/02/24 08:30 | Kubrak, Serhii v Gutnichenko, Aleksey | W | 3-2 |
| Ukraine Win Cup | 2021/01/20 15:15 | Gutnichenko, Aleksey v Kubrak, Serhii | L | 3-1 |
| Ukraine Win Cup | 2021/10/07 14:45 | Kubrak, Serhii v Fashchevskiy, Ivan | W | 3-1 |
| Ukraine Win Cup | 2021/10/07 14:15 | Kubrak, Serhii v Saenko, Oleg | L | 0-3 |
| Ukraine Win Cup | 2021/10/07 13:15 | Gedz, Valentin v Kubrak, Serhii | L | 3-0 |
| Ukraine Win Cup | 2021/10/07 11:45 | Andreev, Oleg v Kubrak, Serhii | L | 3-0 |
| TT Cup | 2021/10/02 18:50 | Derevianko, Artem v Kubrak, Serhii | L | 3-1 |
| TT Cup | 2021/10/02 18:15 | Kubrak, Serhii v Borysov, A. | W | 3-0 |
| TT Cup | 2021/10/02 17:40 | Kubrak, Serhii v Oleg Kurilenko | W | 3-2 |
| TT Cup | 2021/10/02 16:35 | Kubrak, Serhii v Zakladnyi, Mykola | W | 3-2 |
| Ukraine Win Cup | 2021/10/07 14:15 | Gutnichenko, Aleksey v Alexander Pogonov | L | 2-3 |
| Ukraine Win Cup | 2021/10/07 13:15 | Andreev, Oleg v Gutnichenko, Aleksey | L | 3-1 |
| Ukraine Win Cup | 2021/10/07 12:45 | Kievskiy, Yuriy v Gutnichenko, Aleksey | W | 1-3 |
| Ukraine Win Cup | 2021/10/07 12:15 | Gedz, Valentin v Gutnichenko, Aleksey | W | 1-3 |
| Ukraine Win Cup | 2021/10/05 10:00 | Demchenko, Vladislav v Gutnichenko, Aleksey | L | 3-2 |
| Ukraine Win Cup | 2021/10/05 09:30 | Shalgorodskiy, Nikolay v Gutnichenko, Aleksey | W | 0-3 |
| Ukraine Win Cup | 2021/10/05 08:30 | Gedz, Valentin v Gutnichenko, Aleksey | W | 0-3 |
| Ukraine Win Cup | 2021/10/05 07:30 | Gutnichenko, Aleksey v Demchenko, Vladislav | W | 3-1 |