| Ukraina Win Cup | 2021/05/26 12:00 | Andriy Zaitsev v Aleksandr Ermolaev | L | 3-0 |
| Ukraina Win Cup | 2021/05/26 14:30 | Sergey Zavinskiy v Aleksandr Ermolaev | W | 0-3 |
| Ukraina Win Cup | 2021/05/26 12:30 | Artur Goradze v Aleksandr Ermolaev | W | 0-3 |
| Ukraina Win Cup | 2021/05/26 12:00 | Andriy Zaitsev v Aleksandr Ermolaev | L | 3-0 |
| Ukraina Win Cup | 2021/05/14 17:30 | Vitaly Khorolsky v Aleksandr Ermolaev | W | 0-3 |
| Ukraina Win Cup | 2021/05/14 16:00 | Aleksandr Ermolaev v Aleksandr Braslavets | L | 2-3 |
| Ukraina Win Cup | 2021/05/14 15:30 | Aleksandr Ermolaev v Sergey Kovalenko | W | 3-1 |
| Ukraina Win Cup | 2021/05/14 14:30 | Aleksandr Ermolaev v Vitaly Khorolsky | W | 3-2 |
| Ukraina Win Cup | 2021/05/14 13:00 | Aleksandr Braslavets v Aleksandr Ermolaev | L | 3-2 |
| Ukraina Win Cup | 2021/05/26 14:00 | Andriy Zaitsev v Artur Goradze | W | 3-1 |
| Ukraina Win Cup | 2021/05/26 13:00 | Andriy Zaitsev v Sergey Zavinskiy | L | 2-3 |
| Ukraina Win Cup | 2021/05/26 12:00 | Andriy Zaitsev v Aleksandr Ermolaev | W | 3-0 |
| Ukraina TT Cup | 2021/05/25 01:35 | Dmitriy Lebed v Andriy Zaitsev | L | 3-1 |
| Ukraina TT Cup | 2021/05/25 00:35 | Dmytro Baistriuchenko v Andriy Zaitsev | W | 0-3 |
| Ukraina TT Cup | 2021/05/25 00:05 | Andriy Zaitsev v Viacheslav Kovalenko | W | 3-2 |
| Ukraina TT Cup | 2021/05/24 22:05 | Andriy Zaitsev v Igor Kozhenkov | L | 2-3 |
| Ukraina TT Cup | 2021/05/24 20:35 | Andriy Zaitsev v Dmitriy Lebed | L | 1-3 |