Stadium: Court 3 (CC) Round: 25 Ground: Clay
| ITF M15 Haren | 2022/09/01 09:00 | Alec Deckers v Dax Donders | 6-2,6-3 |
| ITF M25 Oldenzaal | 2023/09/01 11:25 | Dax Donders v Lucas Gerch | 6-4,3-6,1-6 |
| ITF M25 Oldenzaal | 2023/08/31 15:35 | Sebastian Prechtel v Dax Donders | 6-3,0-6,6-7 |
| ITF M25 Oldenzaal | 2023/08/29 13:25 | Dax Donders v Jarno Jans | 6-2,6-1 |
| ITF M25 Koksijde | 2023/08/14 15:40 | Dax Donders v Alexander Blockx | 2-6,2-6 |
| ITF M15 Frankfurt Am Main | 2023/08/09 12:20 | Gregor Ramskogler v Dax Donders | 6-3,6-7,6-3 |
| ITF M15 Eindhoven | 2023/08/01 10:30 | Sander Jong v Dax Donders | 6-3,6-3 |
| ITF M25 Esch/Alzette | 2023/07/13 13:10 | Federico Agustin Gomez v Dax Donders | 6-2,6-1 |
| ITF M25 Esch/Alzette | 2023/07/11 08:00 | Maxime Mora v Dax Donders | 2-6,4-6 |
| ITF M25 Oldenzaal | 2023/08/29 12:20 | Alec Deckers v Jeremy Jahn | 6-3,4-6,6-7 |
| ITF M15 Eupen | 2023/08/10 14:00 | Alec Deckers v Alessio Basile | 4-6,6-4,5-7 |
| ITF M15 Eupen | 2023/08/09 15:00 | Alec Deckers v Paul Woerner | 7-5,6-4 |
| ITF M15 Vejle | 2023/07/30 08:00 | Alec Deckers v Elmer Moller | 6-4,3-6,6-3 |
| ITF M15 Vejle | 2023/07/29 10:35 | August Holmgren v Alec Deckers | 4-6,6-7 |
| ITF M15 Vejle | 2023/07/28 08:00 | Alec Deckers v Johannes Ingildsen | 6-4,6-0 |
| ITF M15 Vejle | 2023/07/27 09:20 | Alec Deckers v Patrick Kaukovalta | 6-4,6-2 |
| ITF M15 Vejle | 2023/07/26 13:20 | Alec Deckers v Valdemar Frederik Pape | 6-0,6-2 |