Estadio: Center Court Neuss Round: 1
| DTB German Pro Series | 2020/06/25 08:00 | Constantin Schmitz v Adrian Oetzbach | 6-3,7-5 |
| DTB German Pro Series | 2020/06/24 11:05 | Adrian Oetzbach v Sebastian Fanselow | 3-6,4-6 |
| DTB German Pro Series | 2020/06/14 08:30 | Adrian Oetzbach v Niklas Guttau | 6-3,2-6,6-2 |
| DTB German Pro Series | 2020/06/13 15:30 | Cedrik-Marcel Stebe v Adrian Oetzbach | 6-1,7-6 |
| ITF M15 Austin | 2019/11/20 17:55 | Adrian Oetzbach v Ruan Roelofse | 0-6,3-6 |
| ITF M15 Austin | 2019/11/19 16:00 | Adrian Oetzbach v Leighton Allen | 6-4,2-6,5-10 |
| ITF M15 Austin | 2019/11/18 16:00 | Adrian Oetzbach v Julian Noah Steinhausen | 6-0,6-3 |
| ITF M25 Malibú | 2019/11/06 01:05 | Evan Song v Adrian Oetzbach | 6-7,6-3,6-4 |
| DTB German Pro Series | 2020/06/25 10:10 | Max Wiskandt v Sebastian Fanselow | 2-6,4-6 |
| DTB German Pro Series | 2020/06/24 08:00 | Constantin Schmitz v Max Wiskandt | 6-4,5-7,6-7 |
| DTB German Pro Series | 2020/06/12 08:00 | Benito Sanchez Martinez v Max Wiskandt | 7-5,3-6,6-4 |
| DTB German Pro Series | 2020/06/11 09:45 | Max Wiskandt v Kai Wehnelt | 6-4,3-6,1-6 |
| DTB German Pro Series | 2020/06/10 10:10 | Julian Lenz v Max Wiskandt | 6-3,6-2 |
| DTB German Pro Series | 2020/06/09 13:50 | Oscar Otte v Max Wiskandt | 6-1,6-3 |
| ITF M15 Oberhaching | 2020/02/18 10:50 | Max Wiskandt v Jakub Paul | 6-2,1-6,3-6 |
| Challenger de Eckental | 2019/10/28 19:20 | Lukas Lacko v Max Wiskandt | 6-4,6-1 |