Stadium: Court 1 Round: 62 Ground: Clay
| ITF M25 Klosters | 2024/06/26 09:00 | Niklas Waldner v Benjamin Lock | 6-7,6-4,6-7 |
| ITF M25 Klosters | 2024/06/24 09:40 | Niklas Waldner v Laurin Aerne | 7-5,6-4 |
| ITF M25 Klosters | 2024/06/23 11:15 | Niklas Waldner v Alexander C Parker | 6-4,6-4 |
| ITF M15 Villach | 2024/05/12 13:00 | Nico Hipfl v Niklas Waldner | 6-4,7-5 |
| Challenger Mauthausen | 2024/05/05 10:00 | Matej Dodig v Niklas Waldner | 6-4,6-3 |
| ITF M15 Monastir | 2024/05/01 12:15 | Pedro Araujo v Niklas Waldner | 6-1,6-3 |
| ITF M15 Monastir | 2024/04/25 12:40 | Max Wiskandt v Niklas Waldner | 6-3,6-3 |
| ITF M15 Monastir | 2024/04/24 15:00 | Niklas Waldner v Daniel Khazime | 7-6,6-1 |
| Challenger Zagreb | 2024/06/02 11:20 | Carlos Taberner v Emanuel Ivanisevic | 6-1,6-1 |
| ITF M15 Bol | 2024/05/29 13:10 | Emanuel Ivanisevic v Corban Crowther | 3-6,1-6 |