| Challenger Series TT | 2022/11/10 10:10 | Michael Engelhardt v Karl Zimmermann | W | 0-3 |
| Challenger Series TT | 2022/11/10 08:10 | Karl Zimmermann v Ahmed El-Mahdy | L | 0-3 |
| Challenger Series TT | 2022/10/11 10:30 | Karl Zimmermann v Liang Qiu | W | 3-1 |
| Challenger Series TT | 2022/10/11 07:50 | Karl Zimmermann v Andres Martinez | L | 1-3 |
| Challenger Series TT | 2022/10/10 19:10 | Karl Zimmermann v Patrik Juhasz | L | 0-3 |
| Challenger Series TT | 2022/10/10 14:30 | Karl Zimmermann v Carlos Muhlbach | L | 1-3 |
| Challenger Series TT | 2022/10/10 12:30 | Karl Zimmermann v Sven Happek | L | 0-3 |
| Challenger Series TT | 2022/10/10 09:10 | Florian Bluhm v Karl Zimmermann | L | 3-0 |
| Challenger Series TT | 2022/11/10 12:10 | Dillon Chambers v Jeromy Loffler | L | 3-0 |
| Challenger Series TT | 2022/11/10 07:30 | Michael Engelhardt v Jeromy Loffler | W | 0-3 |
| Challenger Series TT | 2022/09/27 07:10 | Yannick Vostes v Jeromy Loffler | L | 3-0 |
| Challenger Series TT | 2022/09/26 19:10 | John Oyebode v Jeromy Loffler | W | 1-3 |
| Challenger Series TT | 2022/09/26 15:50 | Jeromy Loffler v Rafael De Las Heras | L | 0-3 |
| Challenger Series TT | 2022/09/26 13:10 | Jeromy Loffler v Carlos Muhlbach | L | 1-3 |
| Challenger Series TT | 2022/09/26 11:10 | Jeromy Loffler v Florian Bluhm | L | 0-3 |
| Challenger Series TT | 2022/09/26 08:30 | Sven Happek v Jeromy Loffler | L | 3-2 |