Stadium: Court 10 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Sintra | 2023/09/09 10:30 | Jaime Faria v Sebastian Fanselow | 6-3,3-6,6-3 |
| ITF M25 Sintra | 2023/09/08 09:30 | Sebastian Fanselow v Duarte Vale | 6-4,6-1 |
| ITF M25 Sintra | 2023/09/07 10:00 | Sebastian Fanselow v Michele Ribecai | 2-6,6-3,6-2 |
| ITF M15 Frankfurt Am Main | 2023/08/08 13:00 | Rostislav Galfinger v Sebastian Fanselow | 1-6,7-6,2-6 |
| ITF M25 Wetzlar | 2023/08/06 10:00 | Sebastian Fanselow v Tristan Lamasine | 3-6,1-6 |
| ITF M25 Wetzlar | 2023/08/05 12:30 | Orlando Luz v Sebastian Fanselow | 6-7,2-6 |
| ITF M25 Wetzlar | 2023/08/04 11:10 | Sebastian Fanselow v Milan Welte | 7-5,4-6,6-3 |
| ITF M25 Wetzlar | 2023/08/04 08:00 | Sebastian Fanselow v Niklas Schell | 6-4,6-3 |
| ITF M25 Sintra | 2023/09/12 09:00 | Kuzey Cekirge v Afonso Portugal | 3-6,6-2,10-3 |
| ITF M25 Sintra | 2023/09/11 09:00 | Kuzey Cekirge v Leo Lagarrigue | 6-4,7-6 |
| ITF M25 Sintra | 2023/09/07 10:15 | Joao Domingues v Kuzey Cekirge | 6-2,6-1 |
| ITF M25 Sintra | 2023/09/06 13:45 | Kuzey Cekirge v Joao Antonio | 6-2,7-6 |
| ITF M25 Sintra | 2023/09/06 08:30 | Kuzey Cekirge v Sergio Davila Godoy | 6-2,6-1 |
| UTR Pro Barcelona | 2023/08/09 07:30 | Pablo Alemany v Kuzey Cekirge | 6-0,6-2 |
| UTR Pro Barcelona | 2023/08/07 06:00 | Nicolas H Cuesta v Kuzey Cekirge | 7-6,6-2 |
| ITF M25 Castelo Branco | 2023/07/18 08:30 | Kuzey Cekirge v Jake Van Emburgh | 4-6,6-2,2-6 |