Stadium: Court 6 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2020/09/15 09:30 | Adrian Oetzbach v Constantin Bittoun Kouzmine | 4-6,2-6 |
| ITF M15 Monastir | 2020/09/13 10:30 | Adrian Oetzbach v Amaury De Beer | 6-2,6-3 |
| ITF M15 Sintra | 2020/09/06 11:30 | Pedro Araujo v Adrian Oetzbach | 6-2,6-4 |
| ITF M25 Poznan | 2020/08/26 13:15 | Wojciech Marek v Adrian Oetzbach | 0-6,6-4,6-3 |
| ITF M25 Poznan | 2020/08/25 10:00 | Michal Mikula v Adrian Oetzbach | 5-7,1-6 |
| ITF M25 Poznan | 2020/08/24 09:30 | Makary Adamek v Adrian Oetzbach | 0-6,2-6 |
| ITF M25 Poznan | 2020/08/23 09:30 | Dawid Taczala v Adrian Oetzbach | 3-6,2-6 |
| German Premier League | 2020/08/14 14:50 | Robert Strombachs v Adrian Oetzbach | 6-0,6-4 |
| ITF M15 Caslano | 2020/09/01 08:00 | David Pichler v Matias Franco Descotte | 7-6,4-6,6-10 |
| ITF M15 Caslano | 2020/08/31 07:55 | David Pichler v Mirko Martinez | 7-6,6-1 |
| ITF M15 Anif | 2020/08/27 09:50 | David Pichler v Matias Franco Descotte | 2-6,6-4,3-6 |
| ITF M15 Anif | 2020/08/26 10:20 | Artem Dubrivnyy v David Pichler | 4-6,4-6 |
| ITF M25 Vogau | 2020/08/19 13:45 | David Pichler v Jelle Sels | 3-6,1-6 |
| Austrian OTV Series | 2020/07/30 09:30 | David Pichler v Lukas Krainer | 6-3,2-6,4-6 |
| Austrian Tennis Championship | 2020/07/29 12:05 | Lucas Miedler v David Pichler | 6-3,3-6,7-6 |
| Austrian Tennis Championship | 2020/07/27 10:00 | David Pichler v Niklas Waldner | 6-0,6-0 |