Stadium: Center Court Round: 27 Ground: Clay
| Challenger Vilnius | 2023/02/05 09:55 | Denis Yevseyev v Jeremy Jahn | 6-4,6-1 |
| Challenger Koblenz | 2023/01/30 10:00 | Jeremy Jahn v Johannes Haerteis | 4-6,4-6 |
| Challenger Koblenz | 2023/01/29 10:20 | Maxime Mora v Jeremy Jahn | 1-6,2-6 |
| ITF M25 Loughborough | 2023/01/12 13:55 | Mirza Basic v Jeremy Jahn | 4-6,6-3,7-5 |
| ITF M25 Loughborough | 2023/01/11 09:55 | Jeremy Jahn v Felix Gill | 7-6,4-6,7-6 |
| Challenger Hamburg | 2022/10/18 08:00 | Jeremy Jahn v Marko Topo | 6-3,4-6,3-6 |
| Challenger Hamburg | 2022/10/17 09:00 | Kai Wehnelt v Jeremy Jahn | 6-7,6-7 |
| Challenger Hamburg | 2022/10/16 08:00 | Jeremy Jahn v Arthur Reymond | 7-6,6-4 |
| ITF M15 Monastir | 2023/02/11 15:00 | Tim Handel v Olaf Pieczkowski | 2-6,6-7 |
| ITF M15 Monastir | 2023/02/11 10:45 | Jose Fco. Vidal Azorin v Tim Handel | 7-6,3-6,2-6 |
| ITF M15 Monastir | 2023/02/07 12:25 | Tim Handel v Gerard Campana Lee | 6-2,6-3 |
| ITF M15 Monastir | 2023/01/31 10:30 | Tim Handel v Shohei Chikami | 4-6,6-3,6-7 |
| ITF M25 Nussloch | 2023/01/25 18:00 | Tim Handel v Max Hans Rehberg | 6-7,6-7 |
| German Championship | 2022/12/10 12:00 | Jakob Schnaitter v Tim Handel | 2-1 |
| German Championship | 2022/12/09 12:00 | Tim Handel v Jochen Bertsch | 6-3,7-5 |
| German Championship | 2022/12/08 16:00 | Tim Handel v Aaron James Williams | 6-7,7-5,6-1 |