| Challenger Ochsenhausen | 2021/04/12 14:00 | Josip Huzjak v Miguel Chamorro | L | 3-1 |
| Challenger Ochsenhausen | 2021/12/01 12:10 | Miguel Chamorro v Dauud Cheaib | L | 1-3 |
| Challenger Ochsenhausen | 2021/12/01 09:30 | Tugay Yilmaz v Miguel Chamorro | L | 3-1 |
| Challenger Ochsenhausen | 2021/11/16 10:40 | Evgueni Chtchetinine v Miguel Chamorro | W | 1-3 |
| Challenger Ochsenhausen | 2021/11/16 09:20 | Dauud Cheaib v Miguel Chamorro | L | 3-0 |
| Challenger Ochsenhausen | 2021/11/15 19:00 | Andrei Putuntica v Miguel Chamorro | L | 3-0 |
| Challenger Ochsenhausen | 2021/11/15 17:00 | Sudhanshu Grover v Miguel Chamorro | L | 3-0 |
| Challenger Ochsenhausen | 2021/11/15 13:30 | Adam Klajber v Miguel Chamorro | W | 0-3 |
| Challenger Ochsenhausen | 2021/11/15 12:10 | Dennis Klein v Miguel Chamorro | L | 3-0 |
| Challenger Ochsenhausen | 2021/12/01 11:30 | Tugay Yilmaz v Josip Huzjak | W | 2-3 |
| Challenger Ochsenhausen | 2021/12/01 08:50 | Dennis Klein v Josip Huzjak | L | 3-0 |
| Challenger Ochsenhausen | 2021/11/09 12:40 | Josip Huzjak v Carlos Muhlbach | L | 0-3 |
| Challenger Ochsenhausen | 2021/11/09 10:00 | Josip Huzjak v Florian Bluhm | L | 2-3 |
| Challenger Ochsenhausen | 2021/11/08 21:00 | Josip Huzjak v Liang Qiu | L | 1-3 |
| Challenger Ochsenhausen | 2021/11/08 16:20 | Josip Huzjak v Florian Bourrassaud | W | 3-2 |
| Challenger Ochsenhausen | 2021/11/08 13:30 | Josip Huzjak v Alexander Valuch | L | 2-3 |
| Challenger Ochsenhausen | 2021/11/08 10:10 | Simon Berglund v Josip Huzjak | L | 3-0 |