Stadium: Court 15 Round: 44 Ground: Hardcourt indoor
| ITF M15 Uberlingen | 2023/08/19 10:00 | Arthur Nagel v Jakob Schnaitter | 2-6,4-6 |
| ITF M15 Uberlingen | 2023/08/18 11:30 | Arthur Nagel v Adrian Oetzbach | 6-1,6-4 |
| ITF M15 Uberlingen | 2023/08/17 10:50 | Arthur Nagel v Tim Heger | 7-6,6-4 |
| ITF M15 Uberlingen | 2023/08/16 09:40 | Christoph Negritu v Arthur Nagel | 6-7,5-7 |
| ITF M15 Uberlingen | 2023/08/14 10:00 | Arthur Nagel v Yash Vardhan Singh | 6-2,6-1 |
| ITF M15 Frankfurt Am Main | 2023/08/07 16:45 | Taym Alazmeh v Arthur Nagel | 7-6,6-2 |
| ITF M15 Frankfurt Am Main | 2023/08/07 10:00 | Vasilios Caripi v Arthur Nagel | 5-7,3-6 |
| ITF M15 Metzingen | 2023/07/27 11:00 | Arthur Nagel v Philip Florig | 2-6,2-6 |
| ITF M25 Carnac | 2023/05/28 11:20 | Edouard Villoslada v Arsene Pougault | 6-3,6-3 |