Stadium: Court 2 Kuhstall Round: 25 Ground: Clay
| ITF M15 Huy | 2023/08/24 09:00 | Buvaysar Gadamauri v Daniel De Jonge | 6-4,6-3 |
| ITF M15 Huy | 2023/08/23 09:00 | Daniel De Jonge v Noah Merre | 1-6,6-2,6-0 |
| ITF M15 Huy | 2023/08/21 15:20 | Daniel De Jonge v Ruben Hartig | 6-3,5-7,5-10 |
| ITF M25 Koksijde | 2023/08/13 12:15 | Daniel De Jonge v Mats Bredschneijder | 4-6,6-1,5-10 |
| ITF M15 Eindhoven | 2023/08/01 11:35 | Daniel De Jonge v Maxime Mora | 6-1,5-7,1-6 |
| ITF M15 Eindhoven | 2023/07/31 08:00 | Guy Den Heijer v Daniel De Jonge | 6-7,7-5,11-13 |
| ITF M15 Eindhoven | 2023/07/30 09:30 | Luca Matteo Sobbe v Daniel De Jonge | 4-6,3-6 |
| ITF M15 Irvine | 2023/06/30 21:00 | Daniel De Jonge v Edward Winter | 3-6,2-6 |
| ITF M15 Frankfurt Am Main | 2023/08/11 10:00 | Dominik Boehler v Andrey Chepelev | 3-6,7-6,7-6 |
| ITF M15 Frankfurt Am Main | 2023/08/10 11:25 | Dominik Boehler v Philip Florig | 6-0,6-2 |
| ITF M15 Frankfurt Am Main | 2023/08/09 14:45 | Franco Roncadelli v Dominik Boehler | 6-7,3-6 |
| ITF M15 Hyvinkää | 2023/08/05 11:05 | Dominik Boehler v Iiro Vasa | 6-7,6-3,4-6 |
| ITF M15 Hyvinkää | 2023/08/03 12:35 | Dominik Boehler v Paul Woerner | 6-4,6-4 |
| ITF M15 Metzingen | 2023/07/26 12:30 | Dominik Boehler v Arthur Nagel | 0-6,4-6 |
| ITF M15 Uslar | 2023/07/19 17:15 | Dominik Boehler v John Sperle | 1-6,6-4,4-6 |
| ITF M15 Kamen | 2023/06/28 13:00 | Yannik Kelm v Dominik Boehler | 6-3,6-3 |