Stadium: Court 3 Round: 25 Ground: Clay
| ITF M25 Prague | 2023/05/17 10:50 | Jeremy Jahn v Khumoyun Sultanov | 3-6,3-6 |
| ITF M15 Antalya | 2023/05/05 08:00 | Jeremy Jahn v Yshai Oliel | 4-6,4-6 |
| ITF M15 Antalya | 2023/05/03 07:30 | Jeremy Jahn v Calin Manda | 6-1,4-6,7-5 |
| ITF M15 Meerbusch | 2023/04/26 16:10 | Jeremy Jahn v Deney Wassermann | 6-7,6-7 |
| 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 |
| ITF M15 Krsko | 2023/05/18 11:25 | Pietro Pampanin v Dominik Kellovsky | 6-4,2-6,6-7 |
| ITF M15 Krsko | 2023/05/17 08:00 | Dominik Kellovsky v Jan Dimitrijevic | 6-3,6-2 |
| ITF M15 Krsko | 2023/05/15 10:00 | Dominik Kellovsky v Gasper Bezjak | 6-2,6-2 |
| Challenger Ostrava | 2023/04/23 11:25 | Dominik Kellovsky v Illya Marchenko | 4-6,1-6 |
| ITF M25 Angers | 2023/04/17 11:10 | Dominik Kellovsky v Mayeul Darras | 6-3,4-6,7-10 |
| ITF M25 Angers | 2023/04/16 12:25 | Dominik Kellovsky v Enzo Maniga | 6-1,6-0 |
| ITF M15 Antalya | 2023/04/06 07:30 | Deney Wassermann v Dominik Kellovsky | 7-6,6-1 |
| ITF M15 Antalya | 2023/04/05 11:40 | Rei Sakamoto v Dominik Kellovsky | 5-7,1-6 |