Stadium: CEE Logistic Round: 29 Ground: Clay
| ITF M15 Alaminos-Larnaca | 2023/05/10 07:00 | Adrian Oetzbach v Sebastian Prechtel | 5-7,6-7 |
| ITF M15 Monastir | 2023/05/04 11:55 | Adrian Oetzbach v Bogdan Bobrov | 4-6,4-6 |
| ITF M15 Monastir | 2023/05/03 11:10 | Warren Wood v Adrian Oetzbach | 4-6,1-6 |
| ITF M15 Meerbusch | 2023/04/26 15:00 | Arthur Reymond v Adrian Oetzbach | 6-2,6-3 |
| ITF M15 Meerbusch | 2023/04/25 08:00 | Adrian Oetzbach v Jesse De Jager | 6-3,6-4 |
| ITF M25 Angers | 2023/04/19 18:55 | Leo Raquillet v Adrian Oetzbach | 6-3,6-1 |
| ITF M25 Angers | 2023/04/17 11:05 | Adrian Oetzbach v Loann Massard | 5-7,3-6 |
| ITF M25 Angers | 2023/04/16 14:00 | Adrian Oetzbach v Aymeric Bourne | 6-3,7-5 |
| 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 |