Stadium: Court 1 Round: 62 Ground: Clay
| 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 Irvine | 2023/06/29 20:35 | Omni Kumar v Daniel De Jonge | 4-6,3-6 |
| ITF M15 Irvine | 2023/06/28 21:20 | Daniel De Jonge v Noah Zamora | 6-3,6-4 |
| ITF M15 Irvine | 2023/06/27 17:00 | Ishaan Ravichander v Daniel De Jonge | 6-7,2-6 |
| ITF M25 Saint Dizier | 2023/03/26 14:00 | Yannik Steinegger v Marc Schmidt | 6-0,6-1 |
| ITF M15 Lambermont | 2022/08/21 14:35 | Martijn Fens v Marc Schmidt | 6-0,6-1 |
| ITF M15 Meerbusch | 2022/05/01 10:00 | Marc Schmidt v Tristan Reiff | 0-6,0-6 |
| ITF M15 Antalya | 2021/10/10 07:00 | Marc Schmidt v Amer Naow | 0-6,0-6 |
| ITF M25 Eupen | 2021/09/05 13:30 | Marc Schmidt v Lennart Melzer | 0-6,0-6 |