| Challenger Ochsenhausen | 2022/02/18 11:30 | Michael Engelhardt v Amirreza Abbasi | L | 0-3 |
| Challenger Ochsenhausen | 2022/02/18 08:50 | Michael Engelhardt v Pavel Platonov | L | 1-3 |
| Challenger Ochsenhausen | 2022/02/17 20:10 | Michael Engelhardt v Romain Ruiz | L | 0-3 |
| Challenger Ochsenhausen | 2022/02/17 15:30 | Michael Engelhardt v Alexander Valuch | L | 0-3 |
| Challenger Ochsenhausen | 2022/02/17 13:30 | Michael Engelhardt v Samuel Amann | W | 3-0 |
| Challenger Ochsenhausen | 2022/02/17 10:10 | Marius Henninger v Michael Engelhardt | L | 3-0 |
| Challenger Ochsenhausen | 2022/02/17 08:10 | Michael Engelhardt v Andrei Putuntica | L | 0-3 |
| Challenger Ochsenhausen | 2022/01/14 11:30 | Michael Engelhardt v Marcos Madrid | L | 1-3 |
| Challenger Series TT | 2022/01/25 10:50 | Damian Zech v Guilherme Teodoro | L | 2-3 |
| Challenger Ochsenhausen | 2022/01/25 07:30 | Damian Zech v Alexander Valuch | L | 1-3 |
| Challenger Series TT | 2022/01/24 18:50 | Damian Zech v Amirreza Abbasi | L | 0-3 |
| Challenger Series TT | 2022/01/24 17:30 | Damian Zech v Elia Schmid | L | 1-3 |
| Challenger Series TT | 2022/01/24 12:50 | Damian Zech v Dauud Cheaib | L | 0-3 |
| Challenger Series TT | 2022/01/24 10:10 | Damian Zech v Florian Bluhm | L | 0-3 |
| Challenger Series TT | 2022/01/24 07:30 | Damian Zech v Nico Longhino | L | 0-3 |
| Challenger Ochsenhausen | 2022/01/21 09:30 | Tal Israeli v Damian Zech | L | 3-1 |