stadio: Court 1 Round: 62 Ground: Clay
| Austria - Tennis Championship | 2020/07/13 10:10 | Philip Bachmaier v Niklas Waldner | 3-6,3-6 |
| ITF M25 Telfs | 2021/07/11 09:00 | Jakub Katuch v Niklas Waldner | 1-6,3-6 |
| ITF M25 Most | 2021/05/24 09:00 | Niklas Waldner v Edward Hubner | 4-6,3-6 |
| ITF M25 Most | 2021/05/23 08:00 | Niklas Waldner v Milos Karol | 3-6,7-5,10-3 |
| ITF M15 Monastir | 2021/05/09 11:00 | Taisei Ichikawa v Niklas Waldner | 6-1,6-0 |
| ITF M15 Monastir | 2021/05/02 12:00 | Andrea Picchione v Niklas Waldner | 6-2,6-4 |
| ITF M15 Monastir | 2021/04/25 11:30 | Niklas Waldner v Iiro Vasa | 1-6,4-6 |
| ITF M15 Anif | 2020/08/23 07:00 | Davide Galoppini v Niklas Waldner | 6-3,6-4 |
| ITF M25 Vogau | 2020/08/17 11:30 | Niklas Waldner v Alexander Shevchenko | 4-6,2-6 |
| ITF M15 Bratislava | 2021/03/01 09:00 | Daniel Siniakov v Philip Bachmaier | 6-2,7-6 |
| ITF M15 Sharm El Sheikh | 2021/02/21 07:00 | Philip Bachmaier v Matic Spec | 1-6,4-6 |
| ITF M15 Sharm El Sheikh | 2021/02/14 06:30 | Jose Pereira v Philip Bachmaier | 6-2,5-7,10-5 |
| ITF M15 Antalya | 2021/01/11 07:00 | Philip Bachmaier v Alexandr Binda | 3-6,2-6 |
| ITF M15 Antalya | 2021/01/08 06:30 | Philip Bachmaier v Alexander Shevchenko | 2-6,5-7 |
| ITF M15 Antalya | 2021/01/07 07:00 | Dmitrii Vasilev v Philip Bachmaier | 3-6,0-6 |
| ITF M15 Antalya | 2020/12/07 07:00 | Philip Bachmaier v Mert Naci Turker | 4-6,2-6 |
| ITF M15 Antalya | 2020/11/30 12:30 | Philip Bachmaier v Emir Sendogan | 4-6,2-6 |