| 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 10:30 | Enio Mendes v Andrei Putuntica | L | 0-3 |
| Challenger - Ochsenhausen | 2021/09/02 07:50 | Enio Mendes v Liang Qiu | W | 3-0 |
| Challenger - Ochsenhausen | 2021/09/01 10:30 | Rafael Turrini v Enio Mendes | L | 3-2 |
| Challenger - Ochsenhausen | 2021/09/01 07:50 | Alessandro Baciocchi v Enio Mendes | L | 3-2 |
| Challenger - Ochsenhausen | 2021/08/31 10:20 | Andrei Putuntica v Enio Mendes | L | 3-1 |
| Challenger - Ochsenhausen | 2021/08/31 08:20 | Enio Mendes v Christian Tomsic | W | 3-0 |
| Challenger - Ochsenhausen | 2021/08/30 20:00 | Lukas Bosbach v Enio Mendes | W | 0-3 |
| Challenger - Ochsenhausen | 2021/08/30 17:20 | Dennis Klein v Enio Mendes | L | 3-2 |