Stadium: CEE Logistic Round: 28 Ground: Clay
| ITF M15 Warmbad-Villach | 2023/05/22 12:00 | Christoph Negritu v Tommaso Compagnucci | 6-7,5-7 |
| ITF M15 Meerbusch | 2023/04/26 11:40 | Christoph Negritu v Marat Sharipov | 6-2,4-6,4-6 |
| ITF M25 Angers | 2023/04/19 08:00 | Christoph Negritu v Maxime Chazal | 7-6,0-6,5-7 |
| ITF M15 Monastir | 2023/03/30 08:30 | Christoph Negritu v Alexandre Reco | 2-6,6-7 |
| ITF M15 Monastir | 2023/03/28 09:55 | Christoph Negritu v Henry Searle | 6-2,6-3 |
| ITF M15 Monastir | 2023/03/24 08:30 | Alexandre Aubriot v Christoph Negritu | 6-4,6-2 |
| ITF M15 Monastir | 2023/03/23 08:30 | Wissam Abderrahman v Christoph Negritu | 3-6,5-7 |
| ITF M15 Monastir | 2023/03/21 10:05 | Adrian Oetzbach v Christoph Negritu | 3-6,4-6 |
| Challenger Ortisei | 2022/10/23 10:45 | Nicola Kuhn v Terence Atmane | 6-7,4-6 |
| Challenger Hamburg | 2022/10/19 12:15 | Nicola Kuhn v Jelle Sels | 6-4,4-6,1-6 |
| Challenger Nonthaburi | 2022/09/06 03:00 | Yuta Shimizu v Nicola Kuhn | 6-1,6-2 |
| Challenger Nonthaburi | 2022/08/25 06:00 | Nicola Kuhn v Valentin Vacherot | 5-7,3-6 |
| Challenger Nonthaburi | 2022/08/23 03:30 | Nicola Kuhn v Benjamin Lock | 7-5,6-3 |
| Challenger Liberec | 2022/08/02 12:40 | Jiri Lehecka v Nicola Kuhn | 6-2,6-1 |
| Challenger Segovia | 2022/07/27 16:00 | Hugo Grenier v Nicola Kuhn | 6-4,6-4 |
| Challenger Segovia | 2022/07/26 09:45 | Adrian Menendez-Maceiras v Nicola Kuhn | 2-6,4-6 |