| Challenger Ochsenhausen | 2022/01/10 20:10 | Marcos Madrid v Sitak, Andriy | L | 3-0 |
| Challenger Ochsenhausen | 2022/01/10 17:30 | Bastien Dupont v Sitak, Andriy | L | 3-1 |
| Challenger Ochsenhausen | 2022/01/10 14:50 | Sitak, Andriy v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2022/01/10 11:30 | Sitak, Andriy v Florian Bluhm | L | 0-3 |
| Challenger Ochsenhausen | 2022/01/10 09:30 | Sitak, Andriy v Guilherme Teodoro | L | 1-3 |
| Challenger Ochsenhausen | 2021/10/15 12:50 | Sitak, Andriy v Amirreza Abbasi | L | 1-3 |
| Challenger Ochsenhausen | 2021/10/15 11:25 | Dauud Cheaib v Sitak, Andriy | L | 3-0 |
| Challenger Ochsenhausen | 2021/10/15 08:30 | Putuntica, Andrei v Sitak, Andriy | L | 3-1 |
| Challenger Ochsenhausen | 2022/01/10 18:10 | Carlos Muhlbach v Alexis Douin | L | 3-1 |
| Challenger Ochsenhausen | 2022/01/10 16:10 | Florian Bluhm v Alexis Douin | L | 3-0 |
| Challenger Ochsenhausen | 2022/01/10 13:30 | Marcos Madrid v Alexis Douin | L | 3-0 |
| Challenger Ochsenhausen | 2022/01/10 12:10 | Guilherme Teodoro v Alexis Douin | L | 3-0 |
| Challenger Ochsenhausen | 2022/01/10 07:30 | Bastien Dupont v Alexis Douin | W | 2-3 |