Stadium: Court 6 Round: 27 Ground: Hardcourt outdoor
| ITF M15 Troisdorf | 2019/05/07 12:45 | Thomas Fancutt v Daniel De Jonge | 5-7,4-6 |
| ITF M15 Troisdorf | 2019/05/06 11:30 | Tim Van Der Horst v Daniel De Jonge | 3-6,6-1,9-11 |
| ITF M15 Troisdorf | 2019/05/06 07:00 | Niklas Albuszies v Daniel De Jonge | 2-6,1-6 |
| ITF M15 Sharm El Sheikh | 2019/03/25 08:00 | Daniel De Jonge v Luca Staeheli | 3-6,6-7 |
| ITF M15 Sharm El Sheikh | 2019/03/18 08:00 | Olexiy Kolisnyk v Daniel De Jonge | 6-4,7-5 |
| ITF M15 Kaarst | 2019/02/07 11:00 | Daniel De Jonge v Mats Rosenkranz | 6-4,2-6,3-6 |
| ITF M15 Kaarst | 2019/02/06 15:00 | Christoph Negritu v Daniel De Jonge | 6-4,4-6,6-7 |
| ITF M15 Kaarst | 2019/02/04 18:20 | Boris Butulija v Daniel De Jonge | 4-6,3-6 |
| ITF M15 Troisdorf | 2019/05/09 08:00 | Kai Wehnelt v Constantin Schmitz | 2-6,2-6 |
| ITF M15 Troisdorf | 2019/05/07 08:00 | Constantin Schmitz v Tomas Lipovsek Puches | 6-2,6-3 |
| ITF M15 Tabarka | 2019/04/26 11:45 | Constantin Schmitz v Geoffrey Blancaneaux | 5-7,0-6 |
| ITF M15 Tabarka | 2019/04/25 09:00 | Constantin Schmitz v Kristjan Tamm | 6-2,6-2 |
| ITF M15 Tabarka | 2019/04/24 08:30 | Constantin Schmitz v Boris Fassbender | 6-0,6-0 |
| ITF M15 Tabarka | 2019/04/20 09:00 | Javier Barranco Cosano v Constantin Schmitz | 6-4,7-5 |
| ITF M15 Tabarka | 2019/04/19 09:00 | Nik Razborsek v Constantin Schmitz | 0-6,2-6 |
| ITF M15 Tabarka | 2019/04/18 08:30 | Anas Fattar v Constantin Schmitz | 3-6,1-6 |