| Challenger Ochsenhausen | 2021/11/30 10:40 | Alexander Valuch v Jonas Promberger | L | 3-0 |
| Challenger Ochsenhausen | 2021/11/30 09:20 | Evgueni Chtchetinine v Jonas Promberger | L | 3-2 |
| Challenger Ochsenhausen | 2021/11/29 19:00 | Dauud Cheaib v Jonas Promberger | L | 3-0 |
| Challenger Ochsenhausen | 2021/11/29 17:00 | Florian Bluhm v Jonas Promberger | L | 3-0 |
| Challenger Ochsenhausen | 2021/11/29 13:30 | Taehyun Kim v Jonas Promberger | L | 3-0 |
| Challenger Ochsenhausen | 2021/11/29 12:10 | Andrei Putuntica v Jonas Promberger | L | 3-0 |
| Challenger Ochsenhausen | 2021/11/29 07:30 | Patrik Juhasz v Jonas Promberger | L | 3-0 |
| Oman Open U21 Women | 2021/11/10 18:00 | Leo De Nodrest v Jonas Promberger | L | 4-1 |
| WTT Contender Novo Mesto | 2021/11/09 12:05 | Tobias Hippler v Yuma Tanigaki | L | 2-3 |
| WTT Contender Tunis | 2021/10/25 16:35 | Maksim Grebnev v Tobias Hippler | L | 3-1 |
| WTT Contender Tunis | 2021/10/24 17:30 | Tobias Hippler v Marcos Madrid | W | 3-0 |
| WTT Contender Budapest | 2021/08/16 16:00 | Fanbo Meng v Tobias Hippler | L | 3-2 |
| WTT Contender Budapest | 2021/08/15 16:40 | Martin Guman v Tobias Hippler | W | 0-3 |
| Dusseldorf Masters | 2020/08/21 15:00 | Dang Qiu v Tobias Hippler | L | 4-1 |
| Dusseldorf Masters | 2020/08/15 09:30 | Tobias Hippler v Fanbo Meng | W | 4-1 |
| Dusseldorf Masters | 2020/08/14 16:00 | Tobias Hippler v Mike Hollo | W | 4-0 |