Stadium: Court 6 Round: 62 Ground: Clay
| ITF M15 Uslar | 2023/07/20 11:00 | Stefan Popovic v Adrian Oetzbach | 7-6,6-4 |
| ITF M15 Uslar | 2023/07/19 14:25 | Adrian Oetzbach v Franco Emanuel Egea | 6-1,7-6 |
| ITF M25 Kassel | 2023/07/12 13:20 | Joao Domingues v Adrian Oetzbach | 2-6,7-6,6-2 |
| ITF M25 Kassel | 2023/07/11 10:55 | Adrian Oetzbach v Vincent Marysko | 6-4,6-4 |
| ITF M25 Kassel | 2023/07/10 07:50 | Adrian Oetzbach v Samuel Rovai | 6-1,6-1 |
| ITF M25 Marburg | 2023/07/08 10:50 | Timo Stodder v Adrian Oetzbach | 6-1,6-4 |
| ITF M25 Marburg | 2023/07/07 12:30 | Adrian Oetzbach v Martin Krumich | 6-3,6-4 |
| ITF M25 Marburg | 2023/07/06 10:30 | Adrian Oetzbach v Buvaysar Gadamauri | 3-6,6-4,6-3 |
| ITF M15 Metzingen | 2023/07/23 07:30 | Alen Mujakic v Rik Muller | 6-4,6-0 |
| ITF M15 Sarajevo | 2023/06/05 09:30 | Marko Stakusic v Alen Mujakic | 6-0,3-6,10-6 |
| ITF M15 Antalya | 2022/03/20 07:00 | Elgin Khoeblal v Alen Mujakic | 6-4,6-2 |
| ITF M15 Oberhaching | 2022/02/16 11:00 | Sascha Gueymard Wayenburg v Alen Mujakic | 6-4,6-0 |
| Challenger Eckental | 2021/10/31 11:30 | Mischa Zverev v Alen Mujakic | 6-2,6-1 |
| ITF M15 Allershausen | 2021/08/31 10:00 | Alen Mujakic v Juan Ignacio Galarza | 3-6,2-6 |