Stadium: Court 6 Round: 62 Ground: Clay
| ITF - Bukareszt M15 | 2022/05/22 13:00 | Adrian Oetzbach v Dragos Petre Popeanga | 6-3,2-6,5-10 |
| ITF - Kouvola M15 | 2022/05/18 07:00 | Adrian Oetzbach v Karlo Cubelic | 6-2,3-6,0-6 |
| ITF - Kouvola M15 | 2022/05/17 09:40 | Adrian Oetzbach v Juho Kantola | 6-3,6-0 |
| ITF - Kalmar M25 | 2022/05/13 08:10 | Daniele Capecchi v Adrian Oetzbach | 6-3,6-4 |
| ITF - Kalmar M25 | 2022/05/12 08:15 | Adrian Oetzbach v Lucas Catarina | 7-6,3-6,6-4 |
| ITF - Kalmar M25 | 2022/05/10 13:00 | Christoffer Solberg v Adrian Oetzbach | 1-6,0-6 |
| ITF - Meerbusch M15 | 2022/05/01 10:00 | Adrian Oetzbach v Jaime Faria | 3-6,6-7 |
| Challenger Maia | 2021/12/05 11:00 | Gergely Madarasz v Adrian Oetzbach | 4-6,6-4,6-3 |