| Austrian Pro Series | 2020/05/27 09:00 | Lenny Hampel v Marko Andrejic | 6-2,6-1 |
| Austrian Pro Series | 2020/05/30 16:00 | Marko Andrejic v Neil Oberleitner | 6-7,3-6 |
| Austrian Pro Series | 2020/05/29 15:10 | Jurij Rodionov v Marko Andrejic | 4-6,6-2,6-4 |
| Austrian Pro Series | 2020/05/28 17:40 | Jurgen Melzer v Marko Andrejic | 6-1,6-1 |
| Austrian Pro Series | 2020/05/27 09:00 | Lenny Hampel v Marko Andrejic | 6-2,6-1 |
| Austrian Pro Series | 2020/06/19 08:00 | Lukas Neumayer v Lenny Hampel | 6-7,2-6 |
| Austrian Pro Series | 2020/06/18 13:20 | David Pichler v Lenny Hampel | 6-2,2-6,7-6 |
| Austrian Pro Series | 2020/06/17 08:50 | Sebastian Ofner v Lenny Hampel | 2-6,6-2,6-1 |
| Austrian Pro Series | 2020/06/16 16:10 | Jurgen Melzer v Lenny Hampel | 7-6,6-3 |
| Austrian Pro Series | 2020/06/12 14:00 | Lenny Hampel v Jonas Trinker | 6-3,6-4 |
| Austrian Pro Series | 2020/06/09 07:00 | Dennis Novak v Lenny Hampel | 6-4,4-6,4-6 |
| Austrian Pro Series | 2020/06/08 13:10 | Lenny Hampel v Alexander Erler | 4-6,6-3,6-4 |
| Austrian Pro Series | 2020/06/07 09:30 | Dominic Thiem v Lenny Hampel | 6-3,6-0 |