| Challenger Ochsenhausen | 2021/09/03 07:10 | Kenan Hrnic v Enio Mendes | L | 0-3 |
| Challenger Ochsenhausen | 2021/09/02 08:30 | Kenan Hrnic v Rafael Turrini | L | 0-3 |
| Challenger Ochsenhausen | 2021/09/01 11:50 | Kenan Hrnic v Alessandro Baciocchi | L | 1-3 |
| Challenger Ochsenhausen | 2021/09/01 09:10 | Kenan Hrnic v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2021/09/01 06:30 | Kenan Hrnic v Liang Qiu | L | 0-3 |
| Challenger Ochsenhausen | 2021/09/02 11:10 | Andrei Putuntica v Liang Qiu | L | 2-3 |
| Challenger Ochsenhausen | 2021/09/02 10:30 | Enio Mendes v Andrei Putuntica | W | 0-3 |
| Challenger Ochsenhausen | 2021/09/01 13:10 | Rafael Turrini v Andrei Putuntica | L | 3-2 |
| Challenger Ochsenhausen | 2021/09/01 09:50 | Alessandro Baciocchi v Andrei Putuntica | W | 0-3 |
| Challenger Ochsenhausen | 2021/09/01 07:10 | Dauud Cheaib v Andrei Putuntica | W | 2-3 |
| Challenger Ochsenhausen | 2021/08/31 14:40 | Dennis Klein v Andrei Putuntica | L | 3-2 |
| Challenger Ochsenhausen | 2021/08/31 13:15 | Dauud Cheaib v Andrei Putuntica | W | 2-3 |
| Challenger Ochsenhausen | 2021/08/31 10:20 | Andrei Putuntica v Enio Mendes | W | 3-1 |