| Challenger Ochsenhausen | 2021/10/12 08:20 | Putuntica, Andrei v Sitak, Andriy | W | 3-0 |
| Challenger Ochsenhausen | 2021/10/15 06:30 | Dauud Cheaib v Putuntica, Andrei | L | 3-2 |
| Challenger Ochsenhausen | 2021/10/14 10:30 | Chtchetinine, Evgueni v Putuntica, Andrei | L | 3-2 |
| Challenger Ochsenhausen | 2021/10/14 08:30 | Valuch, Alexander v Putuntica, Andrei | W | 1-3 |
| Challenger Ochsenhausen | 2021/10/13 13:10 | Putuntica, Andrei v Cedric Tschanz | W | 3-1 |
| Challenger Ochsenhausen | 2021/10/13 10:30 | Putuntica, Andrei v Sven Happek | W | 3-1 |
| Challenger Ochsenhausen | 2021/10/13 08:30 | Putuntica, Andrei v Amirreza Abbasi | L | 1-3 |
| Challenger Ochsenhausen | 2021/10/12 13:20 | Putuntica, Andrei v Valuch, Alexander | W | 3-2 |
| Challenger Ochsenhausen | 2021/10/12 11:15 | Simon Berglund v Putuntica, Andrei | W | 1-3 |
| Challenger Ochsenhausen | 2021/10/14 12:30 | Cedric Tschanz v Sitak, Andriy | W | 1-3 |
| Challenger Ochsenhausen | 2021/10/14 09:50 | Dauud Cheaib v Sitak, Andriy | L | 3-0 |
| Challenger Ochsenhausen | 2021/10/14 07:50 | Sven Happek v Sitak, Andriy | W | 0-3 |
| Challenger Ochsenhausen | 2021/10/13 12:30 | Chtchetinine, Evgueni v Sitak, Andriy | W | 2-3 |
| Challenger Ochsenhausen | 2021/10/13 11:10 | Amirreza Abbasi v Sitak, Andriy | L | 3-2 |
| Challenger Ochsenhausen | 2021/10/13 06:30 | Valuch, Alexander v Sitak, Andriy | L | 3-2 |
| Challenger Ochsenhausen | 2021/10/12 09:00 | Marius Henninger v Sitak, Andriy | W | 0-3 |
| Challenger Ochsenhausen | 2021/10/12 08:20 | Putuntica, Andrei v Sitak, Andriy | L | 3-0 |