Stadium: Court 3 Round: 25 Ground: Clay
| Challenger Split | 2023/04/10 08:00 | Radu Albot v Jeremy Jahn | 6-3,7-5 |
| Challenger Split | 2023/04/09 09:40 | Jeremy Jahn v Rudolf Molleker | 6-3,4-6,6-2 |
| Challenger Barletta | 2023/04/03 10:30 | Jeremy Jahn v Gabriele Piraino | 2-6,3-6 |
| Challenger Barletta | 2023/04/02 13:25 | Valentin Vacherot v Jeremy Jahn | 4-6,6-1,5-7 |
| Challenger Sanremo | 2023/03/26 09:50 | Alexey Vatutin v Jeremy Jahn | 6-4,6-4 |
| Challenger Zadar | 2023/03/21 11:15 | Jeremy Jahn v Jozef Kovalik | 7-5,3-6,2-6 |
| Challenger Zadar | 2023/03/20 11:00 | Nikola Milojevic v Jeremy Jahn | 6-3,5-7,5-7 |
| Challenger Zadar | 2023/03/19 14:35 | Jeremy Jahn v Cezar Cretu | 6-0,1-6,6-0 |
| ITF M15 Antalya | 2023/04/12 10:00 | Deney Wassermann v Vlad Andrei Dancu | 3-6,6-2,6-7 |
| ITF M15 Antalya | 2023/04/11 09:35 | Deney Wassermann v Stefano Reitano | 6-3,6-2 |
| ITF M15 Antalya | 2023/04/10 11:50 | Deney Wassermann v Gokberk Saritas | 6-4,7-6 |
| ITF M15 Antalya | 2023/04/09 10:00 | Deney Wassermann v Gabriel Wien | 6-3,6-2 |
| ITF M15 Antalya | 2023/04/07 09:00 | Deney Wassermann v Marco Miceli | 7-6,3-6,7-6 |
| ITF M15 Antalya | 2023/04/06 07:30 | Deney Wassermann v Dominik Kellovsky | 7-6,6-1 |
| ITF M15 Antalya | 2023/04/04 11:25 | Mirko Martinez v Deney Wassermann | 6-7,4-6 |
| ITF M15 Heraklion | 2023/03/21 11:35 | Vlad Andrei Dancu v Deney Wassermann | 1-6,6-2,6-3 |