| Challenger Ochsenhausen | 2019/11/25 20:20 | Valuch, Alexander v Sitak, Andriy | W | 3-1 |
| Challenger Ochsenhausen | 2021/09/24 10:30 | Bastien Dupont v Valuch, Alexander | W | 2-3 |
| Challenger Ochsenhausen | 2021/09/23 12:30 | Valuch, Alexander v Florian Bourrassaud | W | 3-1 |
| Challenger Ochsenhausen | 2021/09/23 11:10 | Dauud Cheaib v Valuch, Alexander | L | 3-0 |
| Challenger Ochsenhausen | 2021/09/23 09:10 | Kuzmin, Fedor v Valuch, Alexander | L | 3-1 |
| Challenger Ochsenhausen | 2021/09/22 13:10 | Samuel Amann v Valuch, Alexander | W | 0-3 |
| Challenger Ochsenhausen | 2021/09/22 09:50 | Nordberg, Hampus v Valuch, Alexander | L | 3-0 |
| Challenger Ochsenhausen | 2021/09/22 07:10 | Johan Derit v Valuch, Alexander | W | 2-3 |
| Challenger Ochsenhausen | 2021/09/21 11:00 | Johan Derit v Valuch, Alexander | W | 1-3 |
| TT Star Series | 2021/08/20 11:15 | Patrik Klos v Sitak, Andriy | W | 1-3 |
| TT Star Series | 2021/08/20 09:45 | Tomas Konecny v Sitak, Andriy | L | 3-0 |
| TT Star Series | 2021/08/20 07:45 | Miroslav Sklensky v Sitak, Andriy | L | 3-0 |
| TT Star Series | 2021/08/19 13:15 | Jakub Seibert v Sitak, Andriy | W | 1-3 |
| TT Star Series | 2021/08/19 10:45 | Enio Mendes v Sitak, Andriy | L | 3-0 |
| TT Star Series | 2021/08/19 09:15 | Oleksandr Tymofieiev v Sitak, Andriy | L | 3-1 |
| TT Star Series | 2021/08/19 06:00 | Krystof Prida v Sitak, Andriy | W | 0-3 |
| TT Star Series | 2021/08/13 11:15 | Sitak, Andriy v Vladimir Anca | W | 3-2 |