Round: 44 Ground: Clay
| ITF Greece F5 | 2018/03/25 08:00 | Mitchell Thomas McDaniels v Robert Strombachs | 7-5,6-4 |
| ITF Greece F5 | 2018/03/24 10:00 | Robert Strombachs v Daniel De Jonge | 6-3,6-4 |
| ITF Greece F4 | 2018/03/21 08:00 | Riccardo Balzerani v Robert Strombachs | 6-2,6-2 |
| ITF Greece F4 | 2018/03/19 08:00 | Robert Strombachs v Kristjan Tamm | 6-4,6-7,6-0 |
| ITF Greece F4 | 2018/03/17 07:30 | Yates Johnson v Robert Strombachs | 3-6,1-6 |
| ITF Greece F3 | 2018/03/12 08:00 | Tim Van Terheijden v Robert Strombachs | 6-3,6-0 |
| ITF Greece F3 | 2018/03/11 11:00 | Robert Strombachs v Franco Feitt | 6-4,6-2 |
| ITF Greece F3 | 2018/03/10 10:00 | Robert Strombachs v Vlad Cristian Niculae | 6-1,6-2 |
| ITF Germany F6 | 2017/07/02 08:00 | Niklas Schell v Moritz Pfaff | 6-4,1-6,6-3 |
| ITF Germany F6 | 2016/07/03 12:00 | Vincent Jaensch-Mueller v Moritz Pfaff | 6-3,6-2 |
| ITF Germany F2 Qual | 2016/01/17 12:00 | Moritz Pfaff v Daniel Pashayan | 0-6,1-6 |
| ITF Germany F8 Qual | 2015/07/19 08:30 | Leon Hoeveler v Moritz Pfaff | 6-0,6-4 |
| ITF Germany F6 | 2015/07/06 08:00 | Moritz Pfaff v Benjamin Hassan | 1-6,2-6 |