Stadium: Court 5 Round: 54 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2023/11/26 08:00 | Niklas Waldner v Rishabdev Raman | 6-2,6-2 |
| ITF M25 Monastir | 2023/11/22 15:00 | Mats Rosenkranz v Niklas Waldner | 6-3,6-3 |
| ITF M25 Monastir | 2023/11/20 15:00 | Niklas Waldner v Ivo Vercik | 6-4,6-2 |
| ITF M25 Monastir | 2023/11/20 10:15 | Aleksandr Lobanov v Niklas Waldner | 4-6,6-3,11-13 |
| ITF M25 Monastir | 2023/11/19 08:30 | Niklas Waldner v Alexandar Balj | 6-1,6-2 |
| ITF M25 Monastir | 2023/11/13 10:00 | Miguel Garcia v Niklas Waldner | 6-3,7-5 |
| ITF M25 Monastir | 2023/11/12 08:00 | Laelson Rodrigues v Niklas Waldner | 4-6,1-6 |
| ITF M15 Selva Gardena | 2023/10/29 12:55 | Gabriel Moroder v Niklas Waldner | 6-3,6-4 |
| ITF M15 Monastir | 2023/11/23 13:45 | Romain Faucon v Harold Van Raemdonck | 4-6,6-2,6-0 |
| ITF M15 Monastir | 2023/11/22 12:00 | Harold Van Raemdonck v Giannicola Misasi | 6-2,7-6 |
| ITF M15 Monastir | 2023/11/20 09:30 | Alessandro Bellifemine v Harold Van Raemdonck | 7-6,6-7,11-13 |
| ITF M15 Monastir | 2023/11/19 08:30 | Takahiro Kubo v Harold Van Raemdonck | 1-6,1-6 |
| ITF M15 Monastir | 2023/10/15 08:00 | Harold Van Raemdonck v Sahej Maker | 6-4,0-6,12-10 |
| ITF M15 Monastir | 2023/10/08 08:00 | Harold Van Raemdonck v Peetu Pohjola | 6-1,4-6,10-6 |