| Challenger - Ochsenhausen | 2021/12/10 09:30 | Michael Trink v Liang Qiu | L | 0-3 |
| Challenger - Ochsenhausen | 2021/12/20 07:30 | Michael Trink v Taehyun Kim | W | 3-0 |
| Challenger - Ochsenhausen | 2021/12/10 09:30 | Michael Trink v Liang Qiu | L | 0-3 |
| Challenger - Ochsenhausen | 2021/12/10 07:30 | Josip Huzjak v Michael Trink | L | 3-1 |
| Challenger - Ochsenhausen | 2021/12/09 11:30 | Dauud Cheaib v Michael Trink | L | 3-0 |
| Challenger - Ochsenhausen | 2021/12/09 09:30 | Florian Bluhm v Michael Trink | L | 3-0 |
| Challenger - Ochsenhausen | 2021/12/08 14:10 | Michael Trink v Alexander Valuch | L | 1-3 |
| Challenger - Ochsenhausen | 2021/12/08 11:30 | Michael Trink v Evgueni Chtchetinine | L | 0-3 |
| Challenger - Ochsenhausen | 2021/12/08 09:30 | Michael Trink v Emiliano Riofrio | L | 2-3 |
| Challenger - Ochsenhausen | 2021/12/20 08:10 | Liang Qiu v Dauud Cheaib | L | 1-3 |
| Challenger - Ochsenhausen | 2021/12/10 13:50 | Evgueni Chtchetinine v Liang Qiu | L | 3-1 |
| Challenger - Ochsenhausen | 2021/12/10 13:05 | Alexander Valuch v Liang Qiu | L | 3-2 |
| Challenger - Ochsenhausen | 2021/12/10 09:30 | Michael Trink v Liang Qiu | W | 0-3 |
| Challenger - Ochsenhausen | 2021/12/09 13:30 | Alexander Valuch v Liang Qiu | L | 3-2 |
| Challenger - Ochsenhausen | 2021/12/09 10:50 | Josip Huzjak v Liang Qiu | L | 3-1 |
| Challenger - Ochsenhausen | 2021/12/09 08:50 | Evgueni Chtchetinine v Liang Qiu | W | 1-3 |
| Challenger - Ochsenhausen | 2021/12/08 13:30 | Dauud Cheaib v Liang Qiu | L | 3-1 |