Estadio: Center Court Round: 62 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2023/10/15 09:30 | Adrian Oetzbach v Luka Bojicic Ono | 6-1,6-2 |
| ITF M15 Monastir | 2023/10/11 08:00 | Maxence Rivet v Adrian Oetzbach | 4-6,7-5,6-2 |
| ITF M15 Forbach | 2023/09/28 09:00 | Hamish Stewart v Adrian Oetzbach | 6-3,7-5 |
| ITF M15 Forbach | 2023/09/26 07:00 | Arthur Nagel v Adrian Oetzbach | 1-6,1-6 |
| ITF M15 Danderyd | 2023/09/22 08:00 | Adrian Oetzbach v Mats Rosenkranz | 3-6,2-6 |
| ITF M15 Danderyd | 2023/09/21 09:50 | Adrian Oetzbach v Milos Karol | 6-4,6-4 |
| ITF M15 Danderyd | 2023/09/20 12:45 | Adrian Oetzbach v Henrik Bladelius | 6-3,6-2 |
| ITF M15 Buschhausen | 2023/09/15 10:00 | Louis Wessels v Adrian Oetzbach | 7-6,6-7,6-3 |
| ITF M15 Monastir | 2023/10/16 08:00 | Leonardo Angeloni v Gabriele Volpi | 6-3,3-6,10-8 |