Stadium: Court 11 Round: 44 Ground: Hardcourt outdoor
| ITF - Doha M15 | 2021/10/03 15:00 | Ali Alyafei v Woobin Shin | 0-6,0-6 |
| ITF - Cairo M15 | 2021/09/21 08:00 | Adrian Oetzbach v Karan Singh | 6-3,4-6,5-10 |
| ITF - Cairo M15 | 2021/09/20 09:00 | Volodymyr Uzhylovskyi v Adrian Oetzbach | 6-4,0-6,6-10 |
| ITF - Cairo M15 | 2021/09/15 11:05 | Adrian Oetzbach v Quentin Folliot | 3-6,7-6,4-6 |
| ITF - Cairo M15 | 2021/09/14 07:00 | Adrian Oetzbach v Tarun Anirudh Chilakalapudi | 6-0,6-0 |
| ITF - Cairo M15 | 2021/09/13 07:00 | Nitin Kumar Sinha v Adrian Oetzbach | 5-7,6-3,11-13 |
| ITF - Cairo M15 | 2021/09/12 07:00 | Adrian Oetzbach v Alessio De Bernardis | 6-0,6-2 |
| ITF - Eupen M25 | 2021/09/06 09:45 | Juan Ignacio Galarza v Adrian Oetzbach | 7-6,6-3 |
| ITF - Eupen M25 | 2021/09/05 10:30 | Moritz Poswiat v Adrian Oetzbach | 0-6,3-6 |