| Challenger Ochsenhausen | 2021/04/08 07:10 | Dauud Cheaib v Carlos Muhlbach | L | 3-1 |
| Challenger Ochsenhausen | 2021/04/07 11:50 | Miguel Chamorro v Carlos Muhlbach | W | 1-3 |
| Challenger Ochsenhausen | 2021/04/07 09:50 | Carlos Muhlbach v Dennis Klein | L | 1-3 |
| Challenger Ochsenhausen | 2021/04/07 07:50 | Carlos Muhlbach v Dimitrije Levajac | L | 0-3 |
| Challenger Ochsenhausen | 2021/04/06 14:00 | Dimitrije Levajac v Carlos Muhlbach | L | 3-0 |
| Challenger Ochsenhausen | 2021/04/06 13:15 | Dauud Cheaib v Carlos Muhlbach | L | 3-2 |
| Challenger Ochsenhausen | 2021/04/06 11:40 | Carlos Muhlbach v Josip Huzjak | W | 3-0 |
| Challenger Ochsenhausen | 2021/04/06 09:00 | Carlos Muhlbach v Dimitrije Levajac | W | 3-2 |
| Challenger Ochsenhausen | 2021/04/08 07:50 | Dimitrije Levajac v Dillon Chambers | L | 3-2 |
| Challenger Ochsenhausen | 2021/04/07 12:30 | Dauud Cheaib v Dillon Chambers | L | 3-1 |
| Challenger Ochsenhausen | 2021/04/07 11:10 | Evgueni Chtchetinine v Dillon Chambers | L | 3-0 |
| Challenger Ochsenhausen | 2021/04/07 06:30 | Miguel Chamorro v Dillon Chambers | W | 1-3 |
| Challenger Ochsenhausen | 2021/04/02 09:10 | Josip Huzjak v Dillon Chambers | W | 1-3 |
| Challenger Ochsenhausen | 2021/04/02 07:10 | Liang Qiu v Dillon Chambers | L | 3-0 |
| Challenger Ochsenhausen | 2021/04/01 11:50 | Fedor Kuzmin v Dillon Chambers | L | 3-2 |
| Challenger Ochsenhausen | 2021/04/01 09:10 | Dillon Chambers v Sven Happek | W | 3-2 |