| Ukraine Win Cup | 2021/10/06 13:00 | Zaitsev, Andrii v Zavinskiy, Sergey | L | 3-0 |
| Ukraine Win Cup | 2021/08/18 17:30 | Zaitsev, Andrii v Zavinskiy, Sergey | L | 3-0 |
| Ukraine Win Cup | 2021/08/18 14:30 | Zavinskiy, Sergey v Zaitsev, Andrii | W | 3-1 |
| Ukraine Win Cup | 2021/05/26 16:00 | Zavinskiy, Sergey v Zaitsev, Andrii | L | 0-3 |
| Ukraine Win Cup | 2021/05/26 13:00 | Zaitsev, Andrii v Zavinskiy, Sergey | W | 2-3 |
| Ukraine Win Cup | 2021/05/09 17:15 | Zaitsev, Andrii v Zavinskiy, Sergey | L | 3-0 |
| Ukraine Win Cup | 2021/03/27 12:45 | Zavinskiy, Sergey v Zaitsev, Andrii | L | 1-3 |
| Ukraine Win Cup | 2021/10/06 14:30 | Zavinskiy, Sergey v Ermolaev, Aleksandr | L | 2-3 |
| Ukraine Win Cup | 2021/10/06 13:30 | Sulim, Aleksandr v Zavinskiy, Sergey | W | 1-3 |
| Ukraine Win Cup | 2021/10/06 13:00 | Zaitsev, Andrii v Zavinskiy, Sergey | L | 3-0 |
| Ukraine Win Cup | 2021/10/02 18:15 | Deynega, Maksim v Zavinskiy, Sergey | L | 3-2 |
| Ukraine Win Cup | 2021/10/02 17:45 | Panyushkin, Andrey v Zavinskiy, Sergey | L | 3-2 |
| Ukraine Win Cup | 2021/10/02 16:45 | Zavinskiy, Sergey v Averyanov, Aleksandr | L | 1-3 |
| Ukraine Win Cup | 2021/10/02 15:15 | Zavinskiy, Sergey v Kalenik, Sergey | W | 3-0 |
| Ukraine Win Cup | 2021/10/02 13:45 | Smetenko, Vadim v Zavinskiy, Sergey | L | 3-0 |
| Ukraine Win Cup | 2021/10/06 15:30 | Sulim, Aleksandr v Zaitsev, Andrii | W | 0-3 |
| Ukraine Win Cup | 2021/10/06 15:00 | Ermolaev, Aleksandr v Zaitsev, Andrii | W | 0-3 |
| Ukraine Win Cup | 2021/10/06 14:00 | Zaitsev, Andrii v Sulim, Aleksandr | L | 1-3 |
| Ukraine Win Cup | 2021/10/06 13:00 | Zaitsev, Andrii v Zavinskiy, Sergey | W | 3-0 |
| Ukraine Win Cup | 2021/10/06 12:00 | Zaitsev, Andrii v Ermolaev, Aleksandr | W | 3-1 |
| TT Cup | 2021/10/03 10:10 | Semenets, Oleksandr v Zaitsev, Andrii | W | 1-3 |
| TT Cup | 2021/10/03 09:00 | Kolos, Maksym v Zaitsev, Andrii | W | 0-3 |
| TT Cup | 2021/10/03 08:25 | Zaitsev, Andrii v Dmytro Baistriuchenko | L | 0-3 |