| Austrian Tennis Championship | 2020/07/14 09:10 | Sandro Kopp v Lukas Krainer | 6-3,6-3 |
| Austrian OTV Series | 2020/07/09 08:00 | Lukas Neumayer v Sandro Kopp | 6-4,1-6,2-6 |
| Austrian OTV Series | 2020/07/08 13:00 | Sandro Kopp v Lukas Krainer | 7-6,4-6,6-3 |
| Austrian Tennis Championship | 2020/07/07 11:05 | Bjorn Nareyka v Sandro Kopp | 2-6,2-6 |
| Austrian Tennis Championship | 2020/06/30 14:00 | Lukas Neumayer v Sandro Kopp | 6-0,7-6 |
| Austrian Pro Series | 2020/06/11 12:30 | Sandro Kopp v Maximilian Neuchrist | 2-6,3-6 |
| Austrian Pro Series | 2020/06/09 09:30 | Philipp Oswald v Sandro Kopp | 6-7,5-7 |
| Austrian Pro Series | 2020/06/07 07:00 | Sandro Kopp v Jurij Rodionov | 7-6,4-6,3-6 |
| Austrian Tennis Championship | 2020/07/14 14:55 | Bjorn Nareyka v Niklas Waldner | 7-6,1-6,0-6 |
| Austrian Tennis Championship | 2020/07/13 10:10 | Philip Bachmaier v Niklas Waldner | 3-6,3-6 |
| ITF M15 Sharm El Sheikh | 2020/02/09 10:00 | Tomas Papik v Niklas Waldner | 6-2,6-2 |
| ITF M15 Sharm El Sheikh | 2020/02/02 08:00 | Quentin Gueydan v Niklas Waldner | 7-6,6-2 |
| ITF M15 Wels | 2019/07/22 07:30 | Niklas Waldner v Teodor Giusca | 6-1,5-7,4-10 |
| ITF M15 Kramsach | 2019/07/16 09:00 | Tomas Machac v Niklas Waldner | 6-2,6-4 |
| ITF M15 Telfs | 2019/07/08 07:30 | Niklas Waldner v Nicolas Uryson | 0-6,1-6 |
| ITF Germany F14 | 2018/09/30 11:30 | Mikhail Minakov v Niklas Waldner | 6-4,6-2 |