Stadium: Centre Court Round: 26 Ground: Hardcourt outdoor
| ITF M15 Bad Salzdetfurth | 2019/10/11 09:00 | Robert Strombachs v Jan Choinski | 6-3,6-7,2-6 |
| ITF M15 Bad Salzdetfurth | 2019/10/10 10:30 | Robert Strombachs v Leopold Zima | 6-4,5-7,7-6 |
| ITF M15 Bad Salzdetfurth | 2019/10/09 09:00 | Robert Strombachs v Adrian Barbu | 6-3,6-1 |
| ITF M25 Shrewsbury | 2019/09/26 10:30 | Robert Strombachs v Tobias Simon | 3-6,4-6 |
| ITF M25 Shrewsbury | 2019/09/25 11:15 | Robert Strombachs v George Houghton | 6-4,6-4 |
| ITF M25 Shrewsbury | 2019/09/24 12:55 | Robert Strombachs v Llewelyn Bevan | 6-3,7-5 |
| ITF M15 Pajulahti | 2019/09/22 07:30 | Robert Strombachs v Savriyan Danilov | 7-6,4-6,3-6 |
| ITF M15 Pajulahti | 2019/09/21 07:30 | Patrik Niklas-Salminen v Robert Strombachs | 4-6,6-7 |
| ITF M15 Heraklion | 2020/03/11 08:30 | Nino Ehrenschneider v Aristotelis Thanos | 1-6,4-6 |
| ITF M15 Heraklion | 2020/03/10 10:30 | Aristotelis Thanos v Sacha Modica | 5-7,6-3,10-5 |
| ITF M15 Heraklion | 2020/03/10 08:00 | Sean Hodkin v Aristotelis Thanos | 5-7,0-6 |
| ITF M15 Heraklion | 2020/03/05 10:35 | Aristotelis Thanos v Alexander Lebedev | 1-6,5-7 |
| ITF M15 Heraklion | 2020/03/04 09:55 | Hao Yuan Ng v Aristotelis Thanos | 3-6,1-6 |
| ITF M15 Heraklion | 2020/03/03 08:30 | Aristotelis Thanos v Eric Ahren Moonga | 6-1,6-1 |
| ITF M15 Heraklion | 2020/03/02 08:30 | Samuel Puskar v Aristotelis Thanos | 6-2,3-6,3-10 |
| ITF M15 Heraklion | 2020/03/01 08:30 | Rotem Sobol v Aristotelis Thanos | 2-6,0-6 |