| Austrian Tennis Championship | 2020/07/14 09:10 | Sandro Kopp v Krainer, L. | 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 Krainer, L. | 7-6,4-6,6-3 |
| Austrian Tennis Championship | 2020/07/07 11:05 | Nareyka, Bjorn 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 Singles | 2020/06/11 12:30 | Sandro Kopp v Neuchrist, Maximilian | 2-6,3-6 |
| Austrian Pro Series Singles | 2020/06/09 09:30 | Oswald, Philipp v Sandro Kopp | 6-7,5-7 |
| Austrian Pro Series Singles | 2020/06/07 07:00 | Sandro Kopp v Jurij Rodionov | 7-6,4-6,3-6 |
| Austrian Tennis Championship | 2020/07/14 14:55 | Nareyka, Bjorn v Niklas Waldner | 7-6,1-6,0-6 |
| Austrian Tennis Championship | 2020/07/13 10:10 | Bachmaier, Philip v Niklas Waldner | 3-6,3-6 |
| ITF - M15 Sharm El Sheikh | 2020/02/09 10:00 | Papik, Tomas v Niklas Waldner | 6-2,6-2 |
| ITF - M15 Sharm El Sheikh | 2020/02/02 08:00 | Gueydan, Quentin v Niklas Waldner | 7-6,6-2 |
| Wels, Singles M-ITF-AUT-03A | 2019/07/22 07:30 | Niklas Waldner v Giusca, Teodor | 6-1,5-7,4-10 |
| Kramsach, Singles M-ITF-AUT-02A | 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 Uryson, Nicolas | 0-6,1-6 |
| ITF Germany F14 | 2018/09/30 11:30 | Minakov, Mikhail v Niklas Waldner | 6-4,6-2 |