stadio: Court 1 Round: 28 Ground: Hardcourt outdoor
| ITF Israele F5 | 2018/05/03 07:30 | Nicolas Uryson v Johannes Haerteis | 6-7,1-6 |
| ITF Israele F5 | 2018/05/01 07:00 | Jordan Hasson v Johannes Haerteis | 5-7,4-6 |
| ITF Israele F4 | 2018/04/25 10:00 | Johannes Haerteis v Patrik Niklas-Salminen | 4-6,7-6,4-6 |
| ITF Tunisia F13 | 2018/04/05 12:00 | Johannes Haerteis v Clement Tabur | 7-6,5-7,5-7 |
| ITF Tunisia F13 | 2018/04/03 10:30 | Johannes Haerteis v Ezequiel A Santalla | 6-3,4-6,6-2 |
| ITF Grecia F5 | 2018/03/29 07:30 | Johannes Haerteis v Baptiste Crepatte | 4-6,7-6,3-6 |
| ITF Grecia F5 | 2018/03/27 12:00 | Calin Manda v Johannes Haerteis | 2-6,2-6 |
| ITF Italia F1 - Qual. | 2018/02/24 08:30 | Alexander Wolfschmidt v Johannes Haerteis | 0-6,0-6 |
| ITF Israele F5 | 2018/05/03 07:30 | Sebastien Boltz v Matias Franco Descotte | 3-6,4-6 |
| ITF Israele F5 | 2018/05/02 07:00 | Lior Goldenberg v Matias Franco Descotte | 1-6,0-6 |
| ITF Israele F5 | 2018/04/30 07:00 | Michael Zhu v Matias Franco Descotte | 2-6,4-6 |
| ITF Israele F4 | 2018/04/27 07:00 | Clement Larriere v Matias Franco Descotte | 7-5,6-4 |
| ITF Israele F4 | 2018/04/26 08:15 | Lior Goldenberg v Matias Franco Descotte | 3-6,1-6 |
| ITF Israele F4 | 2018/04/25 09:15 | Orel Ovil v Matias Franco Descotte | 3-6,1-6 |
| ITF Tunisia F15 | 2018/04/20 10:30 | Matias Franco Descotte v Baptiste Crepatte | 2-6,5-7 |
| ITF Tunisia F15 | 2018/04/19 12:50 | Matias Franco Descotte v Samm Butler | 7-5,6-4 |